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Electronic calipers or Digital calipers are products used to measure the outside diameter, inner diameter, the depth of cylindrical, hollow, box-shaped details precisely without deviation. Currently, this device is widely used to help users work quickly and efficiently. To better understand the characteristics, applications, and how to preserve digital calipers well, let’s find out in today’s article.
What is a digital caliper?
In recent years, electronic calipers have been widely used in power, mechanical, and manufacturing industries. It can measure length, width, depth, and diameter accurately.
Typically, the most popular digital calipers are still 150mm, 200mm, 300mm, larger sizes have more stringent criteria. Most electronic calipers are ruggedly designed and have an LCD that makes it easy to see and read the results.
Digital calipers include a lot of other types such as water-proof automatic clamps, vernier calipers, digital vernier calipers with many brands like Insize or Mitutoyo.
With the advanced technology of measurement for absolute accuracy without errors, this information is displayed on the scale of the electronic screen; you will not need to look closely and divide it anymore.
Characteristics of digital calipers
A digital caliper is a device with many functions (measuring external sizes, internal dimensions, measuring depth) wide measuring range, relatively high accuracy, easy to use, low price. It is structured from internal, external, fixed, dynamic, stop ruler, and depth measurements.
When only measuring the accuracy of the ruler:
- Digital calipers 1/10: measure the size to the nearest 0.1mm.
- 1/20 calipers: measure dimensions up to 0.05mm.
- Digital calipers 1/50: Ruler has absolute diagnostic 0.02mm when measuring size.
Currently, the caliper is quite diverse in which there are three main types, including clock clamps, mechanical calipers, and electronic calipers. Each type has its outstanding features to serve the job effectively.
- Clock clamps: measurement results are displayed in numbers right on the clock dial.
- Mechanical calipers: an automatic bar is where your measurement results will be displayed.
- Electronic calipers or digital calipers: measurement results will be shown on the electric clock face.
How to use digital calipers
For accurate measurements, learn about the product and use the electronic calipers properly. Digital calipers are the best equipment when accurately measuring small objects. For digital manufacturing jobs (CNC machines, 3D printers, CNC routers, and laser cutters), they are essential to ensure that the size of your materials in the software is consistent with the actual size of the content.
Here are the steps to perform measurements with a digital caliper; you can refer to and perform:
- Step 1: Dry and clean the measuring surface of the object that you will measure with a clean cloth
- Step 2: Loosen the locking screws of the ruler
- Step 3: Dry and clean the lower right and left clamping jaws of the ruler with a clean cloth
- Step 4: Dry and clean the top left and right jaws of the ruler with a clean cloth
- Step 5: Slide so that the ruler of the ruler is fully closed and then press the ON button. If the number is 0, then you can take the measurement. If the number on the dial is still not displayed as 0, then you need to clean the jaw until there is no dirt affecting the size.
- Step 6: Move the slider to check if the LCD screen and all the ruler buttons work well.
Application of calipers in life
Digital caliper today is quite diverse, and it is essential for modern living, serving effectively at work.
Commonly, calipers are applied in many industries, such as manufacturing industry, mechanics, etc. The equipment is capable of measuring the size of manufactured mechanical parts, measuring inside and outside diameters of pipes steel, PVC …
Besides, the caliper is also capable of measuring the diameter and dimensions of construction steel, such as round steel and box steel.
The ruler also plays an integral part in researching, manufacturing, and inventing new tools and materials.
One of the other critical applications of glass clips is the ability to measure wood details in furniture, construction, wooden bridges.
With attractive features and easy to use, the LCD helps users to read results quickly and accurately.
How to preserve the digital calipers
- Do not measure objects while in a rotating or moving state.
- Do not measure some rough, dirty surfaces.
- Do not force the two measuring pins forcefully on purpose.
- Avoid taking the tape out of the way before you read the amount due, which will be inaccurate.
- Rulers should be stored carefully in the box afterward, to avoid being exposed to other objects or rulers for different purposes, it may damage the ruler.
- Every day of the work shift, clean the ruler with a clean cloth and grease.
Observably, digital caliper plays a vital role in everyday life in research. Therefore, a thorough understanding of the information about electronic calipers is essential if you want to equip yourself with the best digital caliper for your work. Hopefully, through this article, you have learned what it takes to use them.
Every job has its tools and equipment. And carpentry as well, owning a set of hand tools will help the carpenter’s work become more productive and professional.
Set of hand-held tools that need to equip carpenters to include:
Drilling machines help you make deep drill bits on wood or other materials. The training makes high-quality steel alloy and plastic, durable. It can withstand impacts and harsh working conditions.
- Jigsaw power tool
The band saw l is the best tool for cutting different types of materials into different shapes. Jigsaw power tool helps you make complex cutting lines, shape the wood or other materials. With its versatility and safety, a jigsaw power tool is an essential tool for any carpenters.
The structure of the product:
The two-way lock button is suitable for both lefthander and right-hander.
Safe battery for users.
- Filet molding machine
Filet molding machine using for planning long slats needs high flatness. Moreover, it can also cause to align the thickness of the wood. Filet molding machines often use extensively in woodworking and manufacturing.
The device makes of high-grade steel and plastic alloy material. It has excellent impact resistance. It also integrates an electronic control button to help the operation process stably.
- Sanding machine
A sanding machine is an indispensable tool in your workshop. It is an essential tool for the surface processing of materials.
The structure of the product:
The machine makes of high-class materials with high durability. Thus, it can force resistance, heat resistance, and impact resistance during working.
The handle is designed to be anti-vibration, anti-slip to ensure your safety when your hands are sweaty or greasy. It is designed to fit the handle feels comfortable for users for a long time.
- Polishing machine
The polishing machine can help the polishing become easier.
The body is designed from high-quality materials to help the machine with absolute rigidity and durability. Besides, it prevents rust when working in harsh conditions.
The product is designed to be new and convenient with an ideal weight for secure handling, suited for the polishing process.
- Milling machine
Milling machines are one of the indispensable items in the carpenter’s kit. It can help you mill vertical, inclined, or grooved surfaces on wood objects.
Relative weight, flexible operation.
It makes from solid alloy material, shockproof, and no rust.
Strong capacity, high idle speed, use with high efficiency.
The design fits well with the hands, incorporating a first insulating outer shell.
Toolbox helps you keep your tools and tools neater, avoid losing and finding quickly. The toolkit designs for high mobility, plastic material to clean and move soon. Your work will become more efficient and professional.
It makes of waterproof, thin plastic. The bin is very light so it can move around a lot. Plastic material is easy to clean, ensuring hygiene for the barrel as well as the contents inside.
In addition to the plastic locking lid, the bin also has a handle, assisting you when carrying a moving container.
Dust masks for woodworking
In addition to the kit, an essential tool for carpenters to ensure health when exposed to toxic and dusty environments such as wood chips or spray paint, a gas mask is a tool. Help you with that.
Which dust masks for woodworking
When people ask me which mask is best for a carpenter, for woodworking, my general answer is up to how you use it. There are many dust masks or gas masks that work very well, filtering out even the smallest dust particles, etc. But if it’s uncomfortable or inappropriate for your face, one of two things will happen. That is, you will not use it or very rarely use it. Therefore, finding a dust mask or a mask that you are comfortable with on your face is most valuable when you buy a cover. When you have the gas mask you like, you will be able to decide what you will do and need to do with it.
Instead of using a disposable mask, you can use a dust mask for woodworking (reusable). It is most important to look for a type with multiple filters that can be changed for each other whenever needed. The screen is an essential part of knowing if the gas mask is okay. It will help you to use masks for many different workplace tasks.
High-quality MV5 gas mask
MV5 gas masks manufacture in a compact, convenient, and easy to use way. The main technical features, such as toxic filter, dust, and biological agents, meet the standards. This mask uses for people who work in hazardous environments such as spraying, heavy smoke, spray paint, cleaning, health workers when entering epidemic areas. Moreover, it can also use for workers operating inkjet printers, carpenters, sculptors, sand dust, stone dust.
Uses, ingredients, specifications
MV-5BH respirator mask used to protect respiratory organs, eyes, face skin to avoid the harmful effects of toxins, fallout, and biological agents.
- Ingredients: MV – 5BH cover, including hood and filter box.
- The total weight does not exceed 900g
- Importance of boss face is not more than 550g
- Weight of filter box from 300g to 340g
- The time of resistance is about 35 minutes (in laboratory conditions)
- The passing percentage is not greater than 0.005
How to use a woodworking dust mask
Remove the mask from the box; check; take off the protective film with both hands and adjust the strap fixed on the top of the head to suit the face. At the same time, you can loosen the remaining four bands.
Get the filter box; open the bottom button; open the lid of the filter box; Hold the body of the filter box on the hood.
Check tightness by wearing a mask; cover the bottom of the filter with your hand and take a deep breath. If not, then you need to adjust two cheekbones until tightness is standard.
- Wearing a mask
Close your eyes, hold your breath, close your mouth, remove your hat.
Then, you take the cover out of the bag, combine two hands to stretch the face of the boss. But the look on his chin, pull the strap over his head, tighten the string tightly, breathe hard, open eyes and wear a hat.
Note: when wearing a mask, stand against the wind.
- Remove the cover
For slightly toxic agents: remove the hat, loosen the straps on both sides, hold the filter assembly, and pull the face out.
For poisonous adhesives: remove the hat, loosen the straps on both sides, insert the back finger and middle finger into the straps on the cheeks, pull the face out in a slightly crouched position so that the mask removed tends to be from down.
- Fold the cover
Remove the filter box, tighten the cap and the bottom button of the filter box, insert all mask components into the bag as specified.
The mask fitted to each person must mark with the name, and the time to start using.
To a dry place, avoid high temperatures, do not expose the face of the sun in the sun, do not place heavy objects on the mask, do not toss to distort the filter box, tear the boss’s face.
After use, disinfect the interior compartments with an alcohol rag, wipe clean with a dry cloth. Put the mask in the bag.
In carpentry, carpenters often have to do different jobs, so it is necessary to equip a hand-held tool. Besides, to ensure your health, you should also choose the best dust masks for woodworking.