Sometimes using a qualified anti-static product, why is there still electrostatic damage?
In the static sensitive area, can we sit back and relax with qualified anti-static products? If our anti-static solution is systematized, the answer to this question is yes, but if we do not specifically analyze our specific work environment requirements, we will ignore many key issues. Such as the following
1. Use anti-static products as common products
Many companies use anti-static products as ordinary products, thinking that the products can be used without deformation and without breaking. In fact, this is a misunderstanding. For example, an anti-static wrist strap can only be used for a few months. When used for a period of time, the appearance may not be damaged. However, when testing, the wrist strap is often broken.
2. Do not pay attention to socks and insoles
Usually people wear anti-static shoes when wearing socks or pad insoles, people who are prone to sweat, these socks and insoles will also lead to static electricity, but some people who are not easy to sweat if wearing some non-static anti-static tweezers And the pad insole, this sock and insole can not lead to static electricity, so the static electricity of the human body can not be introduced into the earth through the shoes. Therefore, the "composite body resistance detector" is placed at the entrance of the machine room or factory building. The human body comprehensive tester can quickly and accurately detect those who wear unqualified anti-static shoes, socks and pad insoles. Workers are advised to wear anti-static slippers in the summer while not wearing tweezers. In winter, they can wear cotton socks but not nylon socks.
3. Wear only anti-static shoes without anti-static clothing
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.
4, only wear anti-static clothing without wearing anti-static shoes
Some experiments have shown that people only wear anti-static overalls, such as not wearing anti-static shoes and not very good anti-static ground, anti-static effect is very poor.