How to choose anti-static products
There are many kinds of anti-static equipment. It is necessary to use it reasonably to save cost and achieve good anti-static effect.
1 What is the most common static power supply?
People in the activities such as walking, standing up and other activities will generate static electricity, the human body is the most common static power supply, so the body's static protection is the most important.
2 What is the most effective measure to control static electricity in the human body?
The most effective measure to control the static electricity of the human body is to make the body "connected" to the earth, that is, "grounded." Therefore, people should wear anti-static shoes. To keep the human body connected to the earth, this requires that the ground is also anti-static to allow the static electricity of the human body to be introduced into the earth. Therefore, the ground can be equipped with anti-static mats, anti-static composite rubber sheets, and grounded with an anti-static ground wire.
3 people wearing anti-static shoes and anti-static mats, anti-static composite rubber sheet or anti-static raised floor will be able to play a good anti-static effect?
When people wear anti-static shoes and have anti-static mats and anti-static composite rubber sheets, they may not be able to achieve good anti-static effects. Usually people wear socks and pad insoles. Young people's feet are prone to sweating. These socks and pad insoles can also conduct static electricity. However, in the dry season, the socks and pad insoles cannot be guided. Static electricity, and many manufacturers only require workers to wear anti-static clothing and anti-static shoes, ignoring the adverse effects of socks and insoles, so that this anti-static shoes and anti-static ground can not play an anti-static effect. Therefore, at the entrance of the factory, a "composite body resistance detector" is placed, which can quickly and accurately detect those who wear unqualified anti-static shoes, socks and insoles.
Why do you wear anti-static overalls when wearing 4 anti-static shoes?
In addition to wearing anti-static shoes, people must wear anti-static overalls to better control the static electricity of the human body. Because clothing can also carry a high degree of static electricity, especially most of the current clothing is chemical fiber, can produce thousands of volts of static electricity.
Can 5 people wear anti-static overalls to prevent static electricity?
No. Some experiments have shown that people wear anti-static overalls, such as not wearing anti-static shoes and have a good anti-static ground, its anti-static effect is very poor.
6 What measures should be taken to better control the static electricity of the human body?
It is necessary to have perfect human anti-static facilities and static measuring instruments to detect whether these facilities are reliable and effective.
7 people wearing a wireless wristband (also called a wireless wristband) can play an anti-static effect?
No. According to the wireless wristbands and wireless wristbands currently tested in the market, there are no anti-static effects for several calls. Responsible for customers, so we do not recommend, do not sell, do not produce, do not use wireless wristbands, wireless bracelets.
Main technical indicators for personal protective equipment
Anti-static overalls : With a charge <0.6 μ C / piece
Anti-static overalls (大褂): With a charge <0.6 μ C / piece
Anti-static overalls (shirts) : With a charge <0.6 μ C / piece
Anti-static shoes (cloth shoes): 105<R<108 Ω
Anti-static shoes (slippers): 105<R<108 Ω
Anti-static shoes (convenient shoes): 105R<109 Ω
Anti-static shoes (shoes): 105<R<108 Ω
Anti-static shoes (white tennis shoes): 105<R<108 Ω
Anti-static shoes (sandals): 105<R<108 Ω
Anti-static wrist strap : 1M Ω