Portal
03-04-2022, 08:22 AM
Reviews : 0 • Reading : 826
What Does Downhole Tooling Mean?
Downhole tooling refers to the tools used downhole during drilling operations. Downhole Tools include drill bits, air hammer systems, mud mixers, transmitter housings, adapters, and reamers. Downhole tooling is very important in a drilling operation as it can impact the overall productivity of the machine.
Since tooling is prone to wear and tear the cost of tooling should be taken into account while considering the overall cost of operation.
Downhole tooling is selected based on the production goals of a project, geology, obstacles and ground conditions. Right tooling selection is governed by selecting the right drill bits, selecting the right sonde housing, and the correct back reaming accessories. Good downhole tooling can also help manage drilling fluid better. Since downhole tooling is an attachment, there is a possibility of losing the tools downhole.
Tooling should be sturdy, well-fitting and optimized for the drilling operation. A tool that breaks downhole can end up increasing wait time and thereby cost of the operation.
The term ‘Mechanical Set Packer’ probably doesn’t mean much to those not in the concrete repair industry. But for those close to chemical grouting, this term certainly brings about thoughts of both form and function. Mechanical packers are also referred to as ports, or more simply, packers. But we would like to be very clear that a port is not a packer.
Mechanical packers were designed to withstand high pressure injection applications by inserting them into pre-drilled holes in a concrete substrate at various diameters ranging most commonly from 1/4" – 5/8”. Mechanical packers feature a rubber base with a threaded shaft. As the threaded shaft is tightened, the rubber base is compressed, creating a compression seal inside the drill hole. The ultimate pressure tolerance is dependent upon the amount the rubber is expanded and the total surface area of the rubber base that is in contact with the drill hole. That is, a smaller diameter packer will have considerably less surface area of rubber compressed against the concrete side walls, and thus holding a lower amount of pressure when connected to high pressure equipment. Most job site and substrate conditions will permit successful injection results with a diameter of 3/8” – 1/2". Of course, some contractors have personal preference of smaller or larger sizes.
Packers also come in various types. Suppliers will market benefits of steel, brass, zinc, or aluminum. All things considered, Permanent Set Packers tend to be the most versatile packers as they are compatible with all chemical grout types, while the brass, aluminum, and zinc can exhibit signs of deterioration when using oxidizing agents such as the salt component in a polyacryate gel. However, some contractors insist that the breakdown is not as quick as marketed by suppliers, therefore utilizing brass and aluminum packers in these applications as well.
Each packer features an anti-return ball valve that is opened under pressure, allowing the passage of chemical grouts. Upon depressurizing, the ball valve will close, prohibiting the return flow of the injection resin out of the drill hole. This ball valve can be located on the top of the packer, in the base of the packer, or even freely-floating in the packer shaft to allow for maximum flow. There are pros and cons to each ball valve location depending on job site condition and application and finishing techniques.
Lastly, there are plastic alternatives commonly referred to as ‘bang-in’ or ‘hammer-in’. These Hydraulic Set Packer do not have the threaded metal shaft, but as they are driven into the drill hole, the same compression seal theory takes hold as the tapered edges become lodged into the drill hole sides. Another form of plastic ports is a plastic, surface-mounted version that is commonly used in epoxy injection and/or in the event that drilling into the substrate would be considered harmful or ill-advised.
While every effort is put forth before drilling begins to ensure a successful well, not every well hits hydrocarbons at a commercially productive level. Statistically, wildcat (or exploratory) wells have a one in seven chance of discovering oil or gas. While six may be dry holes, one in the group can make a big enough difference to outweigh all the risks.
Once drilling operations have been completed, it is important for drillers, engineers and geologists to determine whether to move on to the next phase: completion for production. Formation Test Tools ascertain if there are enough hydrocarbons to produce from a well, as well as provide important information to design the well completion and production facilities.
Used to establish formation pressure, permeability, and reservoir and formation fluid characterization, there are three major methods of formation testing that help to reveal the downhole formation: well logging, core sampling and drill stem tests.
In the oil field, knowledge is power. The more the industry learns about the subsurface, the more it can optimize everything from drill bits and completion designs to enhanced oil recovery techniques, which ultimately translates to higher returns and smaller environmental footprints.
Understanding what is happening thousands of feet beneath the surface must always require inferences, but between more robust and affordable Downhole Cleaning Tools and models that can turn data into deeper insights, it is becoming easier to picture downhole events at the surface.
Wired drill pipe can enable operators to get more information from the downhole. “Wired pipe’s general reliability has improved enough that we believe the technology will follow a similar adoption path as rotary steerable systems, making another step forward in the well construction process,” says Ian Silvester, chief executive officer for the U.S. subsidiary of Reelwell AS. “It will not only improve drilling efficiencies, but also help drillers put the well in the optimum place and deliver smooth, high-quality wellbores.
Downhole tooling refers to the tools used downhole during drilling operations. Downhole Tools include drill bits, air hammer systems, mud mixers, transmitter housings, adapters, and reamers. Downhole tooling is very important in a drilling operation as it can impact the overall productivity of the machine.
Since tooling is prone to wear and tear the cost of tooling should be taken into account while considering the overall cost of operation.
Downhole tooling is selected based on the production goals of a project, geology, obstacles and ground conditions. Right tooling selection is governed by selecting the right drill bits, selecting the right sonde housing, and the correct back reaming accessories. Good downhole tooling can also help manage drilling fluid better. Since downhole tooling is an attachment, there is a possibility of losing the tools downhole.
Tooling should be sturdy, well-fitting and optimized for the drilling operation. A tool that breaks downhole can end up increasing wait time and thereby cost of the operation.
The term ‘Mechanical Set Packer’ probably doesn’t mean much to those not in the concrete repair industry. But for those close to chemical grouting, this term certainly brings about thoughts of both form and function. Mechanical packers are also referred to as ports, or more simply, packers. But we would like to be very clear that a port is not a packer.
Mechanical packers were designed to withstand high pressure injection applications by inserting them into pre-drilled holes in a concrete substrate at various diameters ranging most commonly from 1/4" – 5/8”. Mechanical packers feature a rubber base with a threaded shaft. As the threaded shaft is tightened, the rubber base is compressed, creating a compression seal inside the drill hole. The ultimate pressure tolerance is dependent upon the amount the rubber is expanded and the total surface area of the rubber base that is in contact with the drill hole. That is, a smaller diameter packer will have considerably less surface area of rubber compressed against the concrete side walls, and thus holding a lower amount of pressure when connected to high pressure equipment. Most job site and substrate conditions will permit successful injection results with a diameter of 3/8” – 1/2". Of course, some contractors have personal preference of smaller or larger sizes.
Packers also come in various types. Suppliers will market benefits of steel, brass, zinc, or aluminum. All things considered, Permanent Set Packers tend to be the most versatile packers as they are compatible with all chemical grout types, while the brass, aluminum, and zinc can exhibit signs of deterioration when using oxidizing agents such as the salt component in a polyacryate gel. However, some contractors insist that the breakdown is not as quick as marketed by suppliers, therefore utilizing brass and aluminum packers in these applications as well.
Each packer features an anti-return ball valve that is opened under pressure, allowing the passage of chemical grouts. Upon depressurizing, the ball valve will close, prohibiting the return flow of the injection resin out of the drill hole. This ball valve can be located on the top of the packer, in the base of the packer, or even freely-floating in the packer shaft to allow for maximum flow. There are pros and cons to each ball valve location depending on job site condition and application and finishing techniques.
Lastly, there are plastic alternatives commonly referred to as ‘bang-in’ or ‘hammer-in’. These Hydraulic Set Packer do not have the threaded metal shaft, but as they are driven into the drill hole, the same compression seal theory takes hold as the tapered edges become lodged into the drill hole sides. Another form of plastic ports is a plastic, surface-mounted version that is commonly used in epoxy injection and/or in the event that drilling into the substrate would be considered harmful or ill-advised.
While every effort is put forth before drilling begins to ensure a successful well, not every well hits hydrocarbons at a commercially productive level. Statistically, wildcat (or exploratory) wells have a one in seven chance of discovering oil or gas. While six may be dry holes, one in the group can make a big enough difference to outweigh all the risks.
Once drilling operations have been completed, it is important for drillers, engineers and geologists to determine whether to move on to the next phase: completion for production. Formation Test Tools ascertain if there are enough hydrocarbons to produce from a well, as well as provide important information to design the well completion and production facilities.
Used to establish formation pressure, permeability, and reservoir and formation fluid characterization, there are three major methods of formation testing that help to reveal the downhole formation: well logging, core sampling and drill stem tests.
In the oil field, knowledge is power. The more the industry learns about the subsurface, the more it can optimize everything from drill bits and completion designs to enhanced oil recovery techniques, which ultimately translates to higher returns and smaller environmental footprints.
Understanding what is happening thousands of feet beneath the surface must always require inferences, but between more robust and affordable Downhole Cleaning Tools and models that can turn data into deeper insights, it is becoming easier to picture downhole events at the surface.
Wired drill pipe can enable operators to get more information from the downhole. “Wired pipe’s general reliability has improved enough that we believe the technology will follow a similar adoption path as rotary steerable systems, making another step forward in the well construction process,” says Ian Silvester, chief executive officer for the U.S. subsidiary of Reelwell AS. “It will not only improve drilling efficiencies, but also help drillers put the well in the optimum place and deliver smooth, high-quality wellbores.
03-04-2022, 08:21 AM
Reviews : 0 • Reading : 766
A staple in many American bathrooms is a simple and helpful toothbrush. These oral cleaners are seen in bathrooms in television, movies, pictures from and of celebrities, millions of homes, and so much more. These little brushes work hard to keep our mouths clean, and without their help, our oral health could suffer greatly and cause us to need significant surgeries to keep our health up to par.
HOW THE TOOTHBRUSH CAME TO BE
The Toothbrush has many iterations, with the earliest version that looks like the brushes we have today being invented in 1498 in China. These toothbrushes had boar hair bristles with a bone or bamboo handle to hold. These brushes were specially made until 1780 when William Addis began
mass producing them. Now, everyone had the ability to better their oral health and allow them to take care of themselves and their teeth in one of the best ways possible.
THE BEST TOOL FOR TEETH AND GUMS
Adult Toothbrushes are important for us to use every day, and they’re a tool every dentist across the world will recommend you use every day. By using toothbrushes, you are able to better your tooth and gum health and maintain a healthier mouth than if you decided to not brush your teeth at all. As always, these small steps, along with seeing a caring and helpful dentist, will help you achieve a healthy and happy smile your entire life.
WHY THE TOOTHBRUSH IS IMPORTANT FOR OUR HEALTH
Toothbrushes are available at most major grocery, convenience, and pharmacy stores. Major brands like Wal-Mart, Walgreens, and CVS should carry toothbrushes and other oral health tools. Their ease of access makes owning and replacing them convenient, and it allows people to switch between brands and types of toothbrushes to be able to find the one that they like the most. Having a Bamboo Toothbrush that works with you and feels the most comfortable is important, so be sure to switch around until you find the one that works for you.
Having a toothbrush that is comfortable and easy for you to use is important as it will make the few minutes you spend every day brushing your teeth easier and better. Brushing our teeth allows us to fight gum disease, cavities, and other oral health conditions that will cause us to lose our teeth and suffer other health issues like heart disease. By brushing our teeth, we can improve our oral health and our overall health, which means longer and happier lives for all that do the simple act of brushing their teeth.
Why isn’t brushing enough?
The tooth has 5 surfaces, but your toothbrush can only reach 3 of them. The two untouched surfaces are very close to the sides of other teeth, making it easy for food to get trapped in between. When food gets stuck in these gaps, it creates a breeding ground for bacteria to build up, creating plaque. This is where Floss comes in handy – as an interdental cleaning tool, it can get into these tight spaces and remove 80% of plaque.
Dentists recommend that you should floss once a day, the best time being in the evenings after you brush to remove any food and plaque at the end of the day. If you are concerned about dental diseases or have noticed any sensitivity or changes to your teeth, please book an appointment with Whistler Dental.
Dental Floss Picks are D-shaped pieces of plastic with a handle. They contain a single piece of floss stretched between the two arms and can be a convenient way to floss, especially if you’re on the go or have mobility issues with arthritis in your hands
But how can you make sure you use dental floss picks properly? And are they effective? Below, the dental experts at Northside Dental Clinic will answer these questions for you.
How do I floss with dental floss picks?
Dental floss picks aren’t the same as normal floss strings because they use the same small piece of floss throughout your entire mouth. It can also be difficult to curve the floss picks to get into all the different angles and surfaces of your teeth. However, if you use the right technique, flossing with dental floss picks can be an effective way to fight plaque and bacteria buildup between your teeth, on the surface of your teeth, and underneath your gums.
To start, here are three easy steps to follow while flossing with dental floss pics:
Flossing is just one of several options for interdental cleaning. It should be noted that floss is most advantageous in sites where healthy papillae fill embrasure spaces; open embrasures that often accompany tissue loss are likely better served by other devices, such as the Interdental Brush. To be effective, any interproximal device must be used properly; thus, there is need for quality research studies with comparable methodology to evaluate the effectiveness of floss and other interproximal devices in reducing gingival inflammation.
Typically made to appear clear so it will be less visible, orthodontic wax is made of natural substances, such as carnauba wax, beeswax or paraffin wax. It also contains some modifiers and fillers to make it function better. You can get tasteless wax for braces or products that come in a variety of flavors including mint.
Why Use Dental Wax for Braces?
Traditional orthodontic braces include metal brackets that hold wires, which run around the teeth. After a period of time, this wire is tightened to apply pressure to the teeth and help guide them into alignment. Sometimes brackets can irritate the soft tissue inside the mouth as they rub against it. The tongue and cheek are especially sensitive early on, since they haven’t had a chance to get used to the contact. While you wait for these areas to toughen, you can use orthodontic wax to cover a troublesome bracket and help protect your tongue, lips and cheek from abrasions.
How to Use Orthodontic Wax
Before touching your Orthodontic Wax, be sure to thoroughly wash your hands with soap to prevent bacteria from entering any sores within your mouth. You may also want to take this opportunity to brush your teeth, floss and clean your braces to avoid plaque buildup.
Once your hands and mouth are clean, identify any painful areas by examining your mouth for red marks or abrasions, or by feeling around with your fingertips. Once you find a troublesome area, locate the responsible bracket and dry it using a cloth or tissue.
Roll a small ball of wax in your fingers, allowing the heat from your hand to soften it, so you can shape it the way you want. Be careful not to use too much wax, as it may feel uncomfortable or fall off inside your mouth.
After molding the wax, press it over the wire or bracket responsible for your discomfort. Press firmly, surrounding the area as best you can, using your fingertip. You may also use your tongue to help shape the wax and mold it in place.
Once the wax is in place, your abrasions will have an opportunity to heal. Since there is an exceptional amount of blood flow in the mouth, this shouldn’t take very long. Re-apply the wax as needed to protect the irritated areas. In time, the soft tissue in your mouth will toughen, and you will need the wax less and less.
HOW THE TOOTHBRUSH CAME TO BE
The Toothbrush has many iterations, with the earliest version that looks like the brushes we have today being invented in 1498 in China. These toothbrushes had boar hair bristles with a bone or bamboo handle to hold. These brushes were specially made until 1780 when William Addis began
mass producing them. Now, everyone had the ability to better their oral health and allow them to take care of themselves and their teeth in one of the best ways possible.
THE BEST TOOL FOR TEETH AND GUMS
Adult Toothbrushes are important for us to use every day, and they’re a tool every dentist across the world will recommend you use every day. By using toothbrushes, you are able to better your tooth and gum health and maintain a healthier mouth than if you decided to not brush your teeth at all. As always, these small steps, along with seeing a caring and helpful dentist, will help you achieve a healthy and happy smile your entire life.
WHY THE TOOTHBRUSH IS IMPORTANT FOR OUR HEALTH
Toothbrushes are available at most major grocery, convenience, and pharmacy stores. Major brands like Wal-Mart, Walgreens, and CVS should carry toothbrushes and other oral health tools. Their ease of access makes owning and replacing them convenient, and it allows people to switch between brands and types of toothbrushes to be able to find the one that they like the most. Having a Bamboo Toothbrush that works with you and feels the most comfortable is important, so be sure to switch around until you find the one that works for you.
Having a toothbrush that is comfortable and easy for you to use is important as it will make the few minutes you spend every day brushing your teeth easier and better. Brushing our teeth allows us to fight gum disease, cavities, and other oral health conditions that will cause us to lose our teeth and suffer other health issues like heart disease. By brushing our teeth, we can improve our oral health and our overall health, which means longer and happier lives for all that do the simple act of brushing their teeth.
Why isn’t brushing enough?
The tooth has 5 surfaces, but your toothbrush can only reach 3 of them. The two untouched surfaces are very close to the sides of other teeth, making it easy for food to get trapped in between. When food gets stuck in these gaps, it creates a breeding ground for bacteria to build up, creating plaque. This is where Floss comes in handy – as an interdental cleaning tool, it can get into these tight spaces and remove 80% of plaque.
- Protect your gums
- And your teeth
- Good for your overall health
Dentists recommend that you should floss once a day, the best time being in the evenings after you brush to remove any food and plaque at the end of the day. If you are concerned about dental diseases or have noticed any sensitivity or changes to your teeth, please book an appointment with Whistler Dental.
Dental Floss Picks are D-shaped pieces of plastic with a handle. They contain a single piece of floss stretched between the two arms and can be a convenient way to floss, especially if you’re on the go or have mobility issues with arthritis in your hands
But how can you make sure you use dental floss picks properly? And are they effective? Below, the dental experts at Northside Dental Clinic will answer these questions for you.
How do I floss with dental floss picks?
Dental floss picks aren’t the same as normal floss strings because they use the same small piece of floss throughout your entire mouth. It can also be difficult to curve the floss picks to get into all the different angles and surfaces of your teeth. However, if you use the right technique, flossing with dental floss picks can be an effective way to fight plaque and bacteria buildup between your teeth, on the surface of your teeth, and underneath your gums.
To start, here are three easy steps to follow while flossing with dental floss pics:
- Use the pick to get between two of your teeth and gently press it against your gums.
- Slide the pick with an in and out motion to remove any food particles from between your teeth.
- Rinse the floss pick as needed to make sure it stays clean.
Flossing is just one of several options for interdental cleaning. It should be noted that floss is most advantageous in sites where healthy papillae fill embrasure spaces; open embrasures that often accompany tissue loss are likely better served by other devices, such as the Interdental Brush. To be effective, any interproximal device must be used properly; thus, there is need for quality research studies with comparable methodology to evaluate the effectiveness of floss and other interproximal devices in reducing gingival inflammation.
Typically made to appear clear so it will be less visible, orthodontic wax is made of natural substances, such as carnauba wax, beeswax or paraffin wax. It also contains some modifiers and fillers to make it function better. You can get tasteless wax for braces or products that come in a variety of flavors including mint.
Why Use Dental Wax for Braces?
Traditional orthodontic braces include metal brackets that hold wires, which run around the teeth. After a period of time, this wire is tightened to apply pressure to the teeth and help guide them into alignment. Sometimes brackets can irritate the soft tissue inside the mouth as they rub against it. The tongue and cheek are especially sensitive early on, since they haven’t had a chance to get used to the contact. While you wait for these areas to toughen, you can use orthodontic wax to cover a troublesome bracket and help protect your tongue, lips and cheek from abrasions.
How to Use Orthodontic Wax
Before touching your Orthodontic Wax, be sure to thoroughly wash your hands with soap to prevent bacteria from entering any sores within your mouth. You may also want to take this opportunity to brush your teeth, floss and clean your braces to avoid plaque buildup.
Once your hands and mouth are clean, identify any painful areas by examining your mouth for red marks or abrasions, or by feeling around with your fingertips. Once you find a troublesome area, locate the responsible bracket and dry it using a cloth or tissue.
Roll a small ball of wax in your fingers, allowing the heat from your hand to soften it, so you can shape it the way you want. Be careful not to use too much wax, as it may feel uncomfortable or fall off inside your mouth.
After molding the wax, press it over the wire or bracket responsible for your discomfort. Press firmly, surrounding the area as best you can, using your fingertip. You may also use your tongue to help shape the wax and mold it in place.
Once the wax is in place, your abrasions will have an opportunity to heal. Since there is an exceptional amount of blood flow in the mouth, this shouldn’t take very long. Re-apply the wax as needed to protect the irritated areas. In time, the soft tissue in your mouth will toughen, and you will need the wax less and less.
03-04-2022, 08:19 AM
Reviews : 0 • Reading : 926
Wireless charging has been around since the late 19th century, when electricity pioneer Nikola Tesla demonstrated magnetic resonant coupling – the ability to transmit electricity through the air by creating a magnetic field between two circuits, a transmitter and a receiver.
But for about 100 years it was a technology without many practical applications, except, perhaps, for a few electric toothbrush models.
Today, there are nearly a half dozen wireless charging technologies in use, all aimed at cutting cables to everything from smartphones and laptops to kitchen appliances and cars.
Wireless charging is making inroads in the healthcare, automotive and manufacturing industries because it offers the promise of increased mobility and advances that could allow tiny internet of things (IoT) devices to get power many feet away from a Wireless Charger.
The most popular wireless technologies now in use rely on an electromagnetic field between a two copper coils, which greatly limits the distance between a device and a charging pad. That's the type of charging Apple has incorporated into the iPhone 8 and the iPhone X.
How wireless charging works
Broadly speaking, there are three types of wireless charging, according to David Green, a research manager with IHS Markit. There are charging pads that use tightly-coupled electromagnetic inductive or non-radiative charging; charging bowls or through-surface type chargers that use loosely-coupled or radiative electromagnetic resonant charging that can transmit a charge a few centimeters; and uncoupled radio frequency (RF) Wireless Charging Stand that allows a trickle charging capability at distances of many feet.
Both tightly coupled inductive and loosely-coupled resonant charging operate on the same principle of physics: a time-varying magnetic field induces a current in a closed loop of wire.
It works like this: A magnetic loop antenna (copper coil) is used to create an oscillating magnetic field, which can create a current in one or more receiver antennas. If the appropriate capacitance is added so that the loops resonate at the same frequency, the amount of induced current in the receivers increases. This is resonant inductive charging or magnetic resonance; it enables power transmission at greater distances between transmitter and receiver and increases efficiency. Coil size also affects the distance of power transfer. The bigger the coil, or the more coils there are, the greater the distance a charge can travel.
In the case of smartphone Wireless Charging Pads, for example, the copper coils are only a few inches in diameter, severely limiting the distance over which power can travel efficiently.
But when the coils are larger, more energy can be transferred wirelessly. That's the tactic WiTricity, a company formed from research at MIT a decade ago, has helped pioneer. It licenses loosely-coupled resonant technology for everything from automobiles and wind turbines to robotics.
Whether you’re an ardent party host or laid-back college student in a shoebox dorm room, a Bluetooth Speaker is a simple way to improve your soundscape. Sometimes you don’t have the want (or funds) to make the leap into the world of high-end stereo or home theater audio systems, but a good Bluetooth speaker can keep you company in and out of the home. This article covers what features to look out for when searching for the best product for your needs. If your summer days consist of hikes, camping, or hours on your bike, get a durable speaker. At the very least, this means a speaker with an IP rating, which indicates water resistance. Anyone who’s particularly clumsy should also get a speaker with some degree of drop protection, even if it only covers one meter.
Portability is another thing to consider if you plan to have a speaker on your person at all times. No one wants to lug around a Sonos Move. Fortunately, there are great portable options from UE and JBL—not to mention the plethora of small-name speakers available online. If you go with the UE WONDERBOOM 2 or JBL GO 3, you get an integrated carrying system.
The Headset Stand might be one of the most underutilized desktop acessories of 2020. No, really! It’s true! We’re living in an era of open workspaces where more people are wearing headphones throughout the day — listening to music, taking calls or just tuning out the rest of the office cacophony. But where do those headphones go when the day is done? Tossed in a drawer, discarded on the desk or flung over your desktop monitor. No, it’s time to act like a professional and invest in a proper desktop stand.
Using USB Chargers Safely
There was a time when every device seemed to come with its own unique USB Charger. Remembering to pack the right charging cable was a must if you wanted to continue using your device whilst away from home. However, the Micro USB has combatted the industry’s use of custom ports and now charging your phone on-the-go is no longer a problem with the standardised connector.
There are many different important elements you should be aware of when it comes to USBs. We’ve covered all you need to know about USBs and answered some of the most frequently asked questions.
How USB charging works
When it comes to USB networks there is always one host and one device. The majority of the time the computer is the host and your appliance is the device. Power flows from the host to the device however data can flow freely between. A USB cable has four wires and a USB socket has four pins. The outside pins provide a 5 volt power supply in combination with the inside pins which carries the data.
But for about 100 years it was a technology without many practical applications, except, perhaps, for a few electric toothbrush models.
Today, there are nearly a half dozen wireless charging technologies in use, all aimed at cutting cables to everything from smartphones and laptops to kitchen appliances and cars.
Wireless charging is making inroads in the healthcare, automotive and manufacturing industries because it offers the promise of increased mobility and advances that could allow tiny internet of things (IoT) devices to get power many feet away from a Wireless Charger.
The most popular wireless technologies now in use rely on an electromagnetic field between a two copper coils, which greatly limits the distance between a device and a charging pad. That's the type of charging Apple has incorporated into the iPhone 8 and the iPhone X.
How wireless charging works
Broadly speaking, there are three types of wireless charging, according to David Green, a research manager with IHS Markit. There are charging pads that use tightly-coupled electromagnetic inductive or non-radiative charging; charging bowls or through-surface type chargers that use loosely-coupled or radiative electromagnetic resonant charging that can transmit a charge a few centimeters; and uncoupled radio frequency (RF) Wireless Charging Stand that allows a trickle charging capability at distances of many feet.
Both tightly coupled inductive and loosely-coupled resonant charging operate on the same principle of physics: a time-varying magnetic field induces a current in a closed loop of wire.
It works like this: A magnetic loop antenna (copper coil) is used to create an oscillating magnetic field, which can create a current in one or more receiver antennas. If the appropriate capacitance is added so that the loops resonate at the same frequency, the amount of induced current in the receivers increases. This is resonant inductive charging or magnetic resonance; it enables power transmission at greater distances between transmitter and receiver and increases efficiency. Coil size also affects the distance of power transfer. The bigger the coil, or the more coils there are, the greater the distance a charge can travel.
In the case of smartphone Wireless Charging Pads, for example, the copper coils are only a few inches in diameter, severely limiting the distance over which power can travel efficiently.
But when the coils are larger, more energy can be transferred wirelessly. That's the tactic WiTricity, a company formed from research at MIT a decade ago, has helped pioneer. It licenses loosely-coupled resonant technology for everything from automobiles and wind turbines to robotics.
Whether you’re an ardent party host or laid-back college student in a shoebox dorm room, a Bluetooth Speaker is a simple way to improve your soundscape. Sometimes you don’t have the want (or funds) to make the leap into the world of high-end stereo or home theater audio systems, but a good Bluetooth speaker can keep you company in and out of the home. This article covers what features to look out for when searching for the best product for your needs. If your summer days consist of hikes, camping, or hours on your bike, get a durable speaker. At the very least, this means a speaker with an IP rating, which indicates water resistance. Anyone who’s particularly clumsy should also get a speaker with some degree of drop protection, even if it only covers one meter.
Portability is another thing to consider if you plan to have a speaker on your person at all times. No one wants to lug around a Sonos Move. Fortunately, there are great portable options from UE and JBL—not to mention the plethora of small-name speakers available online. If you go with the UE WONDERBOOM 2 or JBL GO 3, you get an integrated carrying system.
The Headset Stand might be one of the most underutilized desktop acessories of 2020. No, really! It’s true! We’re living in an era of open workspaces where more people are wearing headphones throughout the day — listening to music, taking calls or just tuning out the rest of the office cacophony. But where do those headphones go when the day is done? Tossed in a drawer, discarded on the desk or flung over your desktop monitor. No, it’s time to act like a professional and invest in a proper desktop stand.
- Declutter your desk space and improve productivity.
- They’re pretty inexpensive.
- It’s all about variety.
Using USB Chargers Safely
There was a time when every device seemed to come with its own unique USB Charger. Remembering to pack the right charging cable was a must if you wanted to continue using your device whilst away from home. However, the Micro USB has combatted the industry’s use of custom ports and now charging your phone on-the-go is no longer a problem with the standardised connector.
There are many different important elements you should be aware of when it comes to USBs. We’ve covered all you need to know about USBs and answered some of the most frequently asked questions.
How USB charging works
When it comes to USB networks there is always one host and one device. The majority of the time the computer is the host and your appliance is the device. Power flows from the host to the device however data can flow freely between. A USB cable has four wires and a USB socket has four pins. The outside pins provide a 5 volt power supply in combination with the inside pins which carries the data.
03-04-2022, 08:18 AM
Reviews : 0 • Reading : 769
What is CNC Machining?
CNC 101: The term CNC stands for 'computer numerical control', and the CNC Vertical Machining Center definition is that it is a subtractive manufacturing process that typically employs computerized controls and machine tools to remove layers of material from a stock piece—known as the blank or workpiece—and produces a custom-designed part. This process is suitable for a wide range of materials, including metals, plastics, wood, glass, foam, and composites, and finds application in a variety of industries, such as large CNC machining, machining of parts and prototypes for telecommunications, and CNC machining aerospace parts, which require tighter tolerances than other industries. Note there is a difference between the CNC machining definition and the CNC machine definition- one is a process and the other is a machine. A CNC Lathe (sometimes incorrectly referred to as a C and C machine) is a programmable machine that is capable of autonomously performing the operations of CNC machining.
Subtractive manufacturing processes, such as CNC machining, are often presented in contrast to additive manufacturing processes, such as 3D printing, or formative manufacturing processes, such as liquid injection molding. While subtractive processes remove layers of material from the workpiece to produce custom shapes and designs, additive processes assemble layers of material to produce the desired form and formative processes deform and displace stock material into the desired shape. The automated nature of CNC machining enables the production of high precision and high accuracy, simple parts and cost-effectiveness when fulfilling one-off and medium-volume production runs. However, while CNC machining demonstrates certain advantages over other manufacturing processes, the degree of complexity and intricacy attainable for part design and the cost-effectiveness of producing complex parts is limited.
Overview of CNC Machining Process
Evolving from the numerical control (NC) machining process which utilized punched tape cards, CNC machining is a manufacturing process which utilizes computerized controls to operate and manipulate machine and cutting tools to shape stock material—e.g., metal, plastic, wood, foam, composite, etc.—into custom parts and designs. While theCNC Compound Machining Center process offers various capabilities and operations, the fundamental principles of the process remain largely the same throughout all of them. The basic CNC machining process includes the following stages:
Types of CNC Machining Operations
CNC Engraving Machine is a manufacturing process suitable for a wide variety of industries, including automotive, aerospace, construction, and agriculture, and able to produce a range of products, such as automobile frames, surgical equipment, airplane engines, gears, and hand and garden tools. The process encompasses several different computer-controlled machining operations—including mechanical, chemical, electrical, and thermal processes—which remove the necessary material from the workpiece to produce a custom-designed part or product.
What is a CNC Machine? Types of CNC Machines and Machine Tools
Depending on the machining operation being performed, the CNC Tapping Center process employs a variety of CNC machines and machine tools to produce the custom-designed part or product. While the equipment may vary in other ways from operation to operation and application to application, the integration of computer numerical control components and software (as outlined above) remains consistent across all CNC machining equipment and processes.
The Laser Cutting Machine and Process
Laser cutting is a non-contact, thermal-based fabrication process suitable for metal and non-metal materials. For the laser cutting process to run smoothly and at optimum capacity, several factors should be taken into consideration, such as the laser cutting machine’s configuration and settings, the material being cut and its properties, and the type of laser and assist gas employed.
Overview of Laser Machine Components and Mechanics
In contrast to mechanical cutting, which utilizes cutting tools and power-driven equipment, and waterjet cutting, which utilizes pressurized water and abrasive material, laser cutting employs a Laser Machine to produce cuts, engravings, and markings. While laser cutting machines vary from model to model and application to application, the typical setup includes a laser resonator assembly, mirrors, and a laser cutting head which contains a laser focusing lens, a pressurized gas assembly, and a nozzle.
What is a Hydraulic Press?
A Hydraulic Press is a mechanical device that uses the static pressure of a liquid, as defined by Pascal‘s principle, to shape, deform, and configure various types of metals, plastics, rubber, and wood. The mechanism of a hydraulic press consists of a mainframe, power system, and controls.
Pascal‘s principle states that when pressure is applied to a confined liquid, a pressure change occurs in the liquid. For a hydraulic press, the pressure in a liquid is applied by a piston that works like a pump to create mechanical force.
How a Hydraulic Press Works
The process of a hydraulic press begins when a hydraulic fluid is forced into a double acting piston. The compressive force inside the small hydraulic cylinder pushes the fluid into a larger cylinder where more force and pressure are applied. The movement of the larger piston forces the fluid back into the smaller piston cylinder.
The passage of the fluids between the two pistons creates increased pressure that produces mechanical force to drive the anvil on a hydraulic press downward onto a workpiece that is deformed to produce a desired shape. Once the movement is complete, the pressure is released and the anvil returns to its original position.
CNC 101: The term CNC stands for 'computer numerical control', and the CNC Vertical Machining Center definition is that it is a subtractive manufacturing process that typically employs computerized controls and machine tools to remove layers of material from a stock piece—known as the blank or workpiece—and produces a custom-designed part. This process is suitable for a wide range of materials, including metals, plastics, wood, glass, foam, and composites, and finds application in a variety of industries, such as large CNC machining, machining of parts and prototypes for telecommunications, and CNC machining aerospace parts, which require tighter tolerances than other industries. Note there is a difference between the CNC machining definition and the CNC machine definition- one is a process and the other is a machine. A CNC Lathe (sometimes incorrectly referred to as a C and C machine) is a programmable machine that is capable of autonomously performing the operations of CNC machining.
Subtractive manufacturing processes, such as CNC machining, are often presented in contrast to additive manufacturing processes, such as 3D printing, or formative manufacturing processes, such as liquid injection molding. While subtractive processes remove layers of material from the workpiece to produce custom shapes and designs, additive processes assemble layers of material to produce the desired form and formative processes deform and displace stock material into the desired shape. The automated nature of CNC machining enables the production of high precision and high accuracy, simple parts and cost-effectiveness when fulfilling one-off and medium-volume production runs. However, while CNC machining demonstrates certain advantages over other manufacturing processes, the degree of complexity and intricacy attainable for part design and the cost-effectiveness of producing complex parts is limited.
Overview of CNC Machining Process
Evolving from the numerical control (NC) machining process which utilized punched tape cards, CNC machining is a manufacturing process which utilizes computerized controls to operate and manipulate machine and cutting tools to shape stock material—e.g., metal, plastic, wood, foam, composite, etc.—into custom parts and designs. While theCNC Compound Machining Center process offers various capabilities and operations, the fundamental principles of the process remain largely the same throughout all of them. The basic CNC machining process includes the following stages:
- Designing the CAD model
- Converting the CAD file to a CNC program
- Preparing the CNC machine
- Executing the machining operation
Types of CNC Machining Operations
CNC Engraving Machine is a manufacturing process suitable for a wide variety of industries, including automotive, aerospace, construction, and agriculture, and able to produce a range of products, such as automobile frames, surgical equipment, airplane engines, gears, and hand and garden tools. The process encompasses several different computer-controlled machining operations—including mechanical, chemical, electrical, and thermal processes—which remove the necessary material from the workpiece to produce a custom-designed part or product.
What is a CNC Machine? Types of CNC Machines and Machine Tools
Depending on the machining operation being performed, the CNC Tapping Center process employs a variety of CNC machines and machine tools to produce the custom-designed part or product. While the equipment may vary in other ways from operation to operation and application to application, the integration of computer numerical control components and software (as outlined above) remains consistent across all CNC machining equipment and processes.
The Laser Cutting Machine and Process
Laser cutting is a non-contact, thermal-based fabrication process suitable for metal and non-metal materials. For the laser cutting process to run smoothly and at optimum capacity, several factors should be taken into consideration, such as the laser cutting machine’s configuration and settings, the material being cut and its properties, and the type of laser and assist gas employed.
Overview of Laser Machine Components and Mechanics
In contrast to mechanical cutting, which utilizes cutting tools and power-driven equipment, and waterjet cutting, which utilizes pressurized water and abrasive material, laser cutting employs a Laser Machine to produce cuts, engravings, and markings. While laser cutting machines vary from model to model and application to application, the typical setup includes a laser resonator assembly, mirrors, and a laser cutting head which contains a laser focusing lens, a pressurized gas assembly, and a nozzle.
What is a Hydraulic Press?
A Hydraulic Press is a mechanical device that uses the static pressure of a liquid, as defined by Pascal‘s principle, to shape, deform, and configure various types of metals, plastics, rubber, and wood. The mechanism of a hydraulic press consists of a mainframe, power system, and controls.
Pascal‘s principle states that when pressure is applied to a confined liquid, a pressure change occurs in the liquid. For a hydraulic press, the pressure in a liquid is applied by a piston that works like a pump to create mechanical force.
How a Hydraulic Press Works
The process of a hydraulic press begins when a hydraulic fluid is forced into a double acting piston. The compressive force inside the small hydraulic cylinder pushes the fluid into a larger cylinder where more force and pressure are applied. The movement of the larger piston forces the fluid back into the smaller piston cylinder.
The passage of the fluids between the two pistons creates increased pressure that produces mechanical force to drive the anvil on a hydraulic press downward onto a workpiece that is deformed to produce a desired shape. Once the movement is complete, the pressure is released and the anvil returns to its original position.
03-04-2022, 08:17 AM
Reviews : 0 • Reading : 707
If you want to keep fresh fruits organised, a fruit basket is an answer to your problem. Fruit Baskets are specially designed to keep the fruits in an organised fashion. A basket to keep fruits also helps in keeping the kitchen space clutter-free. Some fruit baskets also come in an aesthetic design that allows you to keep them within your reach especially when you have guests coming over. If you are planning to get a fruit basket soon, do check out some of the options we have listed below.
If you are looking for a fruit basket with a lid, this Steel Wire Fruit Basket is a great pick for you. The netted lid fits snugly with the basket and keeps your fruits away from flies or other insects. It is easy to wash and ideal for keeping on the dining table or even an open rack in the hall.
This geometric fruit basket can decorate your kitchen and dining area. The fruit basket can hold just about anything too and is not only limited to fruits and vegetables. It can also add a natural element to any room. This is a multipurpose storage basket that can be used to store fruits, vegetables and many things while keeping fruit flies, insects and dust away. It is a plastic basket specially made available with a complete closure zip net cover to preserve stored content in excellent condition.
BBQ tools
After the BBQ grill itself, a set of tools is the next most important item to tick off your shopping list. You need to be able to flip food safely to avoid burns and your standard kitchen utensils might not be long enough to maintain a safe distance from the heat. We’d opt for long-handled tongs and ones with metal tips in case of flare-ups. Ensure the handles are heat-resistant (choose rubber or wood) so your hands don’t get too hot.
If you plan to cook fish on your BBQ (like this delicious barbecued salmon with coriander and coconut, for example), try using a fish basket. These can often fit several fillets at once and help ensure an even cook, as you can flip over the basket. Choose one with a heat-resistant handle and a non-stick coating to avoid disturbing the fish’s delicate skin.
Wire Backing Racks are one of my essential baking tools. Keep reading to find out why you need them in your kitchen!
You’ve likely noticed that most recipes on BoB and many other sites direct you to place hot pans and freshly baked goods on a wire rack. That may seem like an unnecessary step with an unnecessary piece of equipment, but it’s actually quite important.
So, why do you need one? It’s simple, really. If you place a pan on a trivet or on your countertop, air doesn’t reach the bottom of the pan. A wire rack allows air to circulate completely around whatever is on it. This means that the pan or baked good will cool faster than if simply left on a countertop or a trivet. A hot pan will continue baking whatever is inside it, so faster cooling prevents over-baking.
Most recipes for cookies, cakes, or muffins will direct you to place the hot pan directly onto a cooling rack for a specified amount of time for the initial cooling phase. Then, once that time has passed, often the baked goods are transferred directly to the cooling rack to finish cooling. That final cooling step will keep away any accumulating condensation and steam, so your freshly baked treats won’t get soggy.
When it’s time to transfer your baked goods from the pan to the rack, that process depends on what you’ve baked.
The Appropriate Cooking Equipment for the Job
Fitting cooking equipment helps in the fast-paced processing of food. One of the important factors people are looking at a restaurant is the fast turnaround of their orders. They came in hungry, and they would want to get their food at the soonest possible time. Restaurants could only do that if they have the Kitchenware that could help them deliver the food that the client has ordered. Using traditional or home cooking equipment could not survive the large orders, which is the reason why cooking equipment made for restaurants is the appropriate thing for food establishments.
Why Do I Need Specific Cooking Equipment?
Everyone has heard the saying; “the right tool for the right job,” and “you are only as good as your tools.” These sayings are very true when it comes to the choice and use of cooking equipment. The quality of the cooking equipment that you choose to use is as outstanding as the tools themselves when it comes to work and food quality. Given that there is a wide variety of cooking equipment required for an even more extensive range of dishes, it’s essential to make sure that you choose the right types and quality to meet your kitchen's needs.
Designed to hold your precious vino in a horizontal position to keep the corks damp so they won’t dry out, Wine Racks come in a wide variety of sizes, configurations, and materials.
Most households only need a rack that holds from six to about 24 bottles, depending upon how much you imbibe and like to keep on hand. More serious collectors will also have more serious storage solutions: think wine cellars and built-in coolers.
A small, freestanding wine cooler is also a nice alternative to a storage rack, although it costs more, and you need to be sure you have the right space for it.
In this roundup, we’ll look at the three most common types of wine racks – countertop racks, wall-mounted racks, and freestanding racks – and recommend a couple of good choices in each category.
We’ll also keep in mind that these storage options are usually positioned right out where everyone can see them, so trust us, these choices will be as pleasing to the eye as the wine is to the palate.
Sheet Brass Nuts are fasteners that are designed to resist vibrations. Like other locknuts, they don’t loosen or otherwise come undone when exposed to vibrations. Rather, they remain secure, connecting the objects on which they are installed.
What Is a Sheet Metal Nut?
Also known as a speed nut, a sheet metal nut is an anti-vibration fastener that functions as both a locking washer as a well as a nut. They are typically made of low-carbon spring steel. They are called “sheet metal nuts” because they feature two sheet metal prongs on the back. When a bolt is inserted into a sheet metal nut, the sheet metal prongs contract inward to secure the nut in place.
If you are looking for a fruit basket with a lid, this Steel Wire Fruit Basket is a great pick for you. The netted lid fits snugly with the basket and keeps your fruits away from flies or other insects. It is easy to wash and ideal for keeping on the dining table or even an open rack in the hall.
This geometric fruit basket can decorate your kitchen and dining area. The fruit basket can hold just about anything too and is not only limited to fruits and vegetables. It can also add a natural element to any room. This is a multipurpose storage basket that can be used to store fruits, vegetables and many things while keeping fruit flies, insects and dust away. It is a plastic basket specially made available with a complete closure zip net cover to preserve stored content in excellent condition.
BBQ tools
After the BBQ grill itself, a set of tools is the next most important item to tick off your shopping list. You need to be able to flip food safely to avoid burns and your standard kitchen utensils might not be long enough to maintain a safe distance from the heat. We’d opt for long-handled tongs and ones with metal tips in case of flare-ups. Ensure the handles are heat-resistant (choose rubber or wood) so your hands don’t get too hot.
If you plan to cook fish on your BBQ (like this delicious barbecued salmon with coriander and coconut, for example), try using a fish basket. These can often fit several fillets at once and help ensure an even cook, as you can flip over the basket. Choose one with a heat-resistant handle and a non-stick coating to avoid disturbing the fish’s delicate skin.
Wire Backing Racks are one of my essential baking tools. Keep reading to find out why you need them in your kitchen!
You’ve likely noticed that most recipes on BoB and many other sites direct you to place hot pans and freshly baked goods on a wire rack. That may seem like an unnecessary step with an unnecessary piece of equipment, but it’s actually quite important.
So, why do you need one? It’s simple, really. If you place a pan on a trivet or on your countertop, air doesn’t reach the bottom of the pan. A wire rack allows air to circulate completely around whatever is on it. This means that the pan or baked good will cool faster than if simply left on a countertop or a trivet. A hot pan will continue baking whatever is inside it, so faster cooling prevents over-baking.
Most recipes for cookies, cakes, or muffins will direct you to place the hot pan directly onto a cooling rack for a specified amount of time for the initial cooling phase. Then, once that time has passed, often the baked goods are transferred directly to the cooling rack to finish cooling. That final cooling step will keep away any accumulating condensation and steam, so your freshly baked treats won’t get soggy.
When it’s time to transfer your baked goods from the pan to the rack, that process depends on what you’ve baked.
The Appropriate Cooking Equipment for the Job
Fitting cooking equipment helps in the fast-paced processing of food. One of the important factors people are looking at a restaurant is the fast turnaround of their orders. They came in hungry, and they would want to get their food at the soonest possible time. Restaurants could only do that if they have the Kitchenware that could help them deliver the food that the client has ordered. Using traditional or home cooking equipment could not survive the large orders, which is the reason why cooking equipment made for restaurants is the appropriate thing for food establishments.
Why Do I Need Specific Cooking Equipment?
Everyone has heard the saying; “the right tool for the right job,” and “you are only as good as your tools.” These sayings are very true when it comes to the choice and use of cooking equipment. The quality of the cooking equipment that you choose to use is as outstanding as the tools themselves when it comes to work and food quality. Given that there is a wide variety of cooking equipment required for an even more extensive range of dishes, it’s essential to make sure that you choose the right types and quality to meet your kitchen's needs.
Designed to hold your precious vino in a horizontal position to keep the corks damp so they won’t dry out, Wine Racks come in a wide variety of sizes, configurations, and materials.
Most households only need a rack that holds from six to about 24 bottles, depending upon how much you imbibe and like to keep on hand. More serious collectors will also have more serious storage solutions: think wine cellars and built-in coolers.
A small, freestanding wine cooler is also a nice alternative to a storage rack, although it costs more, and you need to be sure you have the right space for it.
In this roundup, we’ll look at the three most common types of wine racks – countertop racks, wall-mounted racks, and freestanding racks – and recommend a couple of good choices in each category.
We’ll also keep in mind that these storage options are usually positioned right out where everyone can see them, so trust us, these choices will be as pleasing to the eye as the wine is to the palate.
Sheet Brass Nuts are fasteners that are designed to resist vibrations. Like other locknuts, they don’t loosen or otherwise come undone when exposed to vibrations. Rather, they remain secure, connecting the objects on which they are installed.
What Is a Sheet Metal Nut?
Also known as a speed nut, a sheet metal nut is an anti-vibration fastener that functions as both a locking washer as a well as a nut. They are typically made of low-carbon spring steel. They are called “sheet metal nuts” because they feature two sheet metal prongs on the back. When a bolt is inserted into a sheet metal nut, the sheet metal prongs contract inward to secure the nut in place.
03-04-2022, 08:16 AM
Reviews : 0 • Reading : 871
The Fused Filament Fabrication (FFF) printing process is incredibly adaptable—however, 3D Printer Filament doesn’t work for every plastic. As a result of the tight constraints required to precisely extrude plastic out of a tiny nozzle, traditional plastics originally optimized for injection molding do not print. The plastics that are printable, however, cover a massive range of compositions, print constraints, and material properties. To find the right material, you need to match the requirements of your applications to the properties of the materials you can print with. In this article, we discuss the strengths and weaknesses of a variety of thermoplastics.
In addition to printing thermoplastics, Markforged also adapts the FFF process to print non-plastic materials. In Continuous Filament Fabrication (CFF), an FFF 3D Printer with a specialized second nozzle lays down continuous carbon fiber, fiberglass, or Kevlar® into a part. Atomic Diffusion Additive Manufacturing (ADAM) builds on the existing metal fabrication technology of Metal Injection Molding (MIM), by using an FFF based process to print metal powder encased in a plastic binder. These printed parts are placed in a solvent bath to remove binding material and sintered into fully metallic parts.
Standard thermoplastics
As 3D printing has expanded rapidly, so has the variety of PETG 3D Printer Filaments. Despite this boom, most FFF 3D-printable thermoplastics fit into three categories: basic thermoplastics, niche thermoplastics, and superplastics.
Basic thermoplastics: These plastics don’t have any excellent qualities, but are the most popular printing thermoplastics available. PLA, the most common printing plastic, prints well and possesses decent mechanical properties—however, its complete lack of heat resistance and its low durability makes it impossible to use in industrial environments. ABS has superior heat resistance, but isn’t particularly strong and reacts poorly with most manufacturing chemicals. PETG, a printing subset of polyethylene, is a cross between the two: a bit stronger than ABS and a bit more heat resistant than PLA, but still not robust enough for most manufacturing environments.
Superplastics: These materials possess all the aspects necessary to thrive in manufacturing environments. PEEK and Ultem are both strong, stiff plastics that have extremely high heat resistance and chemical resistance. Engineers used them heavily in manufacturing before they were 3D printable, and now use Multifunctional 3D Printers to create custom, robust fixtures out of these materials.
Continuous fibers (CFF)
While chopped carbon fibers are remarkable in their ability to augment thermoplastics, continuous fibers can add far more strength to parts. Markforged uses a combination of FFF printing and Continuous Fiber Fabrication (CFF) to lay down long strand fibers in conventionally printed thermoplastic parts. This technology is also extrusion based and prints via a secondary nozzle, but instead of melting the whole PCL 3D Printer Filament, it uses the heat of its nozzle to “iron” down fibers into a thermoplastic layer. Fibers do not melt—instead, they’re captured by the thermoplastic matrix in a similar way that thermoset adhesives like epoxy capture fibers in traditional fiber fabrication methods.
3D printing pen seems to be the buzzword around 3D printing enthusiasts and hobbyists. Be it a child or a professional artist, everyone is eager to have a 3D printing pen. The fact that it brings fun at the workplace, inspires creativity and helps in learning, is making 3D Pens a craze all over the world.
3D printing pens are just similar to ordinary glue guns, but these pens extrude 3D printing filaments. This extruded/melted material is used to draw figures and artwork. It is similar to a regular writing pen but in these pens the figure can stand on its own in the third dimension (Z-axis). The subsequent result is a three dimensional figure which is draw by hand and looks like a 3D printed part.
Since the drawings are made with hand they are not as finished as produced by a machine but they are a great tool to inspire creativity.
Grown out of a necessity to democratise the 3D printing technology and make it accessible to even the average person, three enthusiastic people worked on creating a device which is not as bulky, costly and techno-centric as a 3D printer. The three inventors built, Peter Dilworth, Maxwell Bogue, and Daniel Cowen of WobbleWorks, Inc their first prototype in 2012 in a makerspace. They invented the first Cordless 3d Printing Pen which they called a 3Doodler. It is said that they had a bad experience with 3D printers and wanted to create a product that was simple & affordable to every hobbyists and artist.
The working principle of 3D printing pens is straightforward. Since the pens use polymer filament as the material the working is as simple as melting the material in a heat chamber and extruding it through the tip (read nozzle) of the pen and deposit the material on any platform. The user can then move the pen around to draw different figures and shapes. The melted material oozing out of the nozzle quickly cools and this makes the deposited material to stand on its own accord. Once cooled the plastic shape holds its shape and remains permanent.
The heating temperature is adjusted as per the material used in the pen. Only a limited number of materials can be used in a 3D Children Smart Pen. The requirement for a material to be used in a 3D printing pen is that it should melt quickly when heated and solidify quickly once it is extruded out of the pen. The user should also note that he should not draw with the 3D pen like a regular pen. The 3D pen should be moved slowly so the figures can be drawn and it holds its shape.
In addition to printing thermoplastics, Markforged also adapts the FFF process to print non-plastic materials. In Continuous Filament Fabrication (CFF), an FFF 3D Printer with a specialized second nozzle lays down continuous carbon fiber, fiberglass, or Kevlar® into a part. Atomic Diffusion Additive Manufacturing (ADAM) builds on the existing metal fabrication technology of Metal Injection Molding (MIM), by using an FFF based process to print metal powder encased in a plastic binder. These printed parts are placed in a solvent bath to remove binding material and sintered into fully metallic parts.
Standard thermoplastics
As 3D printing has expanded rapidly, so has the variety of PETG 3D Printer Filaments. Despite this boom, most FFF 3D-printable thermoplastics fit into three categories: basic thermoplastics, niche thermoplastics, and superplastics.
Basic thermoplastics: These plastics don’t have any excellent qualities, but are the most popular printing thermoplastics available. PLA, the most common printing plastic, prints well and possesses decent mechanical properties—however, its complete lack of heat resistance and its low durability makes it impossible to use in industrial environments. ABS has superior heat resistance, but isn’t particularly strong and reacts poorly with most manufacturing chemicals. PETG, a printing subset of polyethylene, is a cross between the two: a bit stronger than ABS and a bit more heat resistant than PLA, but still not robust enough for most manufacturing environments.
Superplastics: These materials possess all the aspects necessary to thrive in manufacturing environments. PEEK and Ultem are both strong, stiff plastics that have extremely high heat resistance and chemical resistance. Engineers used them heavily in manufacturing before they were 3D printable, and now use Multifunctional 3D Printers to create custom, robust fixtures out of these materials.
Continuous fibers (CFF)
While chopped carbon fibers are remarkable in their ability to augment thermoplastics, continuous fibers can add far more strength to parts. Markforged uses a combination of FFF printing and Continuous Fiber Fabrication (CFF) to lay down long strand fibers in conventionally printed thermoplastic parts. This technology is also extrusion based and prints via a secondary nozzle, but instead of melting the whole PCL 3D Printer Filament, it uses the heat of its nozzle to “iron” down fibers into a thermoplastic layer. Fibers do not melt—instead, they’re captured by the thermoplastic matrix in a similar way that thermoset adhesives like epoxy capture fibers in traditional fiber fabrication methods.
3D printing pen seems to be the buzzword around 3D printing enthusiasts and hobbyists. Be it a child or a professional artist, everyone is eager to have a 3D printing pen. The fact that it brings fun at the workplace, inspires creativity and helps in learning, is making 3D Pens a craze all over the world.
3D printing pens are just similar to ordinary glue guns, but these pens extrude 3D printing filaments. This extruded/melted material is used to draw figures and artwork. It is similar to a regular writing pen but in these pens the figure can stand on its own in the third dimension (Z-axis). The subsequent result is a three dimensional figure which is draw by hand and looks like a 3D printed part.
Since the drawings are made with hand they are not as finished as produced by a machine but they are a great tool to inspire creativity.
Grown out of a necessity to democratise the 3D printing technology and make it accessible to even the average person, three enthusiastic people worked on creating a device which is not as bulky, costly and techno-centric as a 3D printer. The three inventors built, Peter Dilworth, Maxwell Bogue, and Daniel Cowen of WobbleWorks, Inc their first prototype in 2012 in a makerspace. They invented the first Cordless 3d Printing Pen which they called a 3Doodler. It is said that they had a bad experience with 3D printers and wanted to create a product that was simple & affordable to every hobbyists and artist.
The working principle of 3D printing pens is straightforward. Since the pens use polymer filament as the material the working is as simple as melting the material in a heat chamber and extruding it through the tip (read nozzle) of the pen and deposit the material on any platform. The user can then move the pen around to draw different figures and shapes. The melted material oozing out of the nozzle quickly cools and this makes the deposited material to stand on its own accord. Once cooled the plastic shape holds its shape and remains permanent.
The heating temperature is adjusted as per the material used in the pen. Only a limited number of materials can be used in a 3D Children Smart Pen. The requirement for a material to be used in a 3D printing pen is that it should melt quickly when heated and solidify quickly once it is extruded out of the pen. The user should also note that he should not draw with the 3D pen like a regular pen. The 3D pen should be moved slowly so the figures can be drawn and it holds its shape.
03-04-2022, 08:15 AM
Reviews : 0 • Reading : 679
The Fused Filament Fabrication (FFF) printing process is incredibly adaptable—however, 3D Printer Filament doesn’t work for every plastic. As a result of the tight constraints required to precisely extrude plastic out of a tiny nozzle, traditional plastics originally optimized for injection molding do not print. The plastics that are printable, however, cover a massive range of compositions, print constraints, and material properties. To find the right material, you need to match the requirements of your applications to the properties of the materials you can print with. In this article, we discuss the strengths and weaknesses of a variety of thermoplastics.
In addition to printing thermoplastics, Markforged also adapts the FFF process to print non-plastic materials. In Continuous Filament Fabrication (CFF), an FFF 3D Printer with a specialized second nozzle lays down continuous carbon fiber, fiberglass, or Kevlar® into a part. Atomic Diffusion Additive Manufacturing (ADAM) builds on the existing metal fabrication technology of Metal Injection Molding (MIM), by using an FFF based process to print metal powder encased in a plastic binder. These printed parts are placed in a solvent bath to remove binding material and sintered into fully metallic parts.
Standard thermoplastics
As 3D printing has expanded rapidly, so has the variety of PETG 3D Printer Filaments. Despite this boom, most FFF 3D-printable thermoplastics fit into three categories: basic thermoplastics, niche thermoplastics, and superplastics.
Basic thermoplastics: These plastics don’t have any excellent qualities, but are the most popular printing thermoplastics available. PLA, the most common printing plastic, prints well and possesses decent mechanical properties—however, its complete lack of heat resistance and its low durability makes it impossible to use in industrial environments. ABS has superior heat resistance, but isn’t particularly strong and reacts poorly with most manufacturing chemicals. PETG, a printing subset of polyethylene, is a cross between the two: a bit stronger than ABS and a bit more heat resistant than PLA, but still not robust enough for most manufacturing environments.
Superplastics: These materials possess all the aspects necessary to thrive in manufacturing environments. PEEK and Ultem are both strong, stiff plastics that have extremely high heat resistance and chemical resistance. Engineers used them heavily in manufacturing before they were 3D printable, and now use Multifunctional 3D Printers to create custom, robust fixtures out of these materials.
Continuous fibers (CFF)
While chopped carbon fibers are remarkable in their ability to augment thermoplastics, continuous fibers can add far more strength to parts. Markforged uses a combination of FFF printing and Continuous Fiber Fabrication (CFF) to lay down long strand fibers in conventionally printed thermoplastic parts. This technology is also extrusion based and prints via a secondary nozzle, but instead of melting the whole PCL 3D Printer Filament, it uses the heat of its nozzle to “iron” down fibers into a thermoplastic layer. Fibers do not melt—instead, they’re captured by the thermoplastic matrix in a similar way that thermoset adhesives like epoxy capture fibers in traditional fiber fabrication methods.
3D printing pen seems to be the buzzword around 3D printing enthusiasts and hobbyists. Be it a child or a professional artist, everyone is eager to have a 3D printing pen. The fact that it brings fun at the workplace, inspires creativity and helps in learning, is making 3D Pens a craze all over the world.
3D printing pens are just similar to ordinary glue guns, but these pens extrude 3D printing filaments. This extruded/melted material is used to draw figures and artwork. It is similar to a regular writing pen but in these pens the figure can stand on its own in the third dimension (Z-axis). The subsequent result is a three dimensional figure which is draw by hand and looks like a 3D printed part.
Since the drawings are made with hand they are not as finished as produced by a machine but they are a great tool to inspire creativity.
Grown out of a necessity to democratise the 3D printing technology and make it accessible to even the average person, three enthusiastic people worked on creating a device which is not as bulky, costly and techno-centric as a 3D printer. The three inventors built, Peter Dilworth, Maxwell Bogue, and Daniel Cowen of WobbleWorks, Inc their first prototype in 2012 in a makerspace. They invented the first Cordless 3d Printing Pen which they called a 3Doodler. It is said that they had a bad experience with 3D printers and wanted to create a product that was simple & affordable to every hobbyists and artist.
The working principle of 3D printing pens is straightforward. Since the pens use polymer filament as the material the working is as simple as melting the material in a heat chamber and extruding it through the tip (read nozzle) of the pen and deposit the material on any platform. The user can then move the pen around to draw different figures and shapes. The melted material oozing out of the nozzle quickly cools and this makes the deposited material to stand on its own accord. Once cooled the plastic shape holds its shape and remains permanent.
The heating temperature is adjusted as per the material used in the pen. Only a limited number of materials can be used in a 3D Children Smart Pen. The requirement for a material to be used in a 3D printing pen is that it should melt quickly when heated and solidify quickly once it is extruded out of the pen. The user should also note that he should not draw with the 3D pen like a regular pen. The 3D pen should be moved slowly so the figures can be drawn and it holds its shape.
In addition to printing thermoplastics, Markforged also adapts the FFF process to print non-plastic materials. In Continuous Filament Fabrication (CFF), an FFF 3D Printer with a specialized second nozzle lays down continuous carbon fiber, fiberglass, or Kevlar® into a part. Atomic Diffusion Additive Manufacturing (ADAM) builds on the existing metal fabrication technology of Metal Injection Molding (MIM), by using an FFF based process to print metal powder encased in a plastic binder. These printed parts are placed in a solvent bath to remove binding material and sintered into fully metallic parts.
Standard thermoplastics
As 3D printing has expanded rapidly, so has the variety of PETG 3D Printer Filaments. Despite this boom, most FFF 3D-printable thermoplastics fit into three categories: basic thermoplastics, niche thermoplastics, and superplastics.
Basic thermoplastics: These plastics don’t have any excellent qualities, but are the most popular printing thermoplastics available. PLA, the most common printing plastic, prints well and possesses decent mechanical properties—however, its complete lack of heat resistance and its low durability makes it impossible to use in industrial environments. ABS has superior heat resistance, but isn’t particularly strong and reacts poorly with most manufacturing chemicals. PETG, a printing subset of polyethylene, is a cross between the two: a bit stronger than ABS and a bit more heat resistant than PLA, but still not robust enough for most manufacturing environments.
Superplastics: These materials possess all the aspects necessary to thrive in manufacturing environments. PEEK and Ultem are both strong, stiff plastics that have extremely high heat resistance and chemical resistance. Engineers used them heavily in manufacturing before they were 3D printable, and now use Multifunctional 3D Printers to create custom, robust fixtures out of these materials.
Continuous fibers (CFF)
While chopped carbon fibers are remarkable in their ability to augment thermoplastics, continuous fibers can add far more strength to parts. Markforged uses a combination of FFF printing and Continuous Fiber Fabrication (CFF) to lay down long strand fibers in conventionally printed thermoplastic parts. This technology is also extrusion based and prints via a secondary nozzle, but instead of melting the whole PCL 3D Printer Filament, it uses the heat of its nozzle to “iron” down fibers into a thermoplastic layer. Fibers do not melt—instead, they’re captured by the thermoplastic matrix in a similar way that thermoset adhesives like epoxy capture fibers in traditional fiber fabrication methods.
3D printing pen seems to be the buzzword around 3D printing enthusiasts and hobbyists. Be it a child or a professional artist, everyone is eager to have a 3D printing pen. The fact that it brings fun at the workplace, inspires creativity and helps in learning, is making 3D Pens a craze all over the world.
3D printing pens are just similar to ordinary glue guns, but these pens extrude 3D printing filaments. This extruded/melted material is used to draw figures and artwork. It is similar to a regular writing pen but in these pens the figure can stand on its own in the third dimension (Z-axis). The subsequent result is a three dimensional figure which is draw by hand and looks like a 3D printed part.
Since the drawings are made with hand they are not as finished as produced by a machine but they are a great tool to inspire creativity.
Grown out of a necessity to democratise the 3D printing technology and make it accessible to even the average person, three enthusiastic people worked on creating a device which is not as bulky, costly and techno-centric as a 3D printer. The three inventors built, Peter Dilworth, Maxwell Bogue, and Daniel Cowen of WobbleWorks, Inc their first prototype in 2012 in a makerspace. They invented the first Cordless 3d Printing Pen which they called a 3Doodler. It is said that they had a bad experience with 3D printers and wanted to create a product that was simple & affordable to every hobbyists and artist.
The working principle of 3D printing pens is straightforward. Since the pens use polymer filament as the material the working is as simple as melting the material in a heat chamber and extruding it through the tip (read nozzle) of the pen and deposit the material on any platform. The user can then move the pen around to draw different figures and shapes. The melted material oozing out of the nozzle quickly cools and this makes the deposited material to stand on its own accord. Once cooled the plastic shape holds its shape and remains permanent.
The heating temperature is adjusted as per the material used in the pen. Only a limited number of materials can be used in a 3D Children Smart Pen. The requirement for a material to be used in a 3D printing pen is that it should melt quickly when heated and solidify quickly once it is extruded out of the pen. The user should also note that he should not draw with the 3D pen like a regular pen. The 3D pen should be moved slowly so the figures can be drawn and it holds its shape.
03-03-2022, 11:48 PM
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