Specification of ESD standard for static elimination of ion fans
The form of static electricity is becoming more and more diversified in industrial production, and the impact on products is also very obvious, so most companies are paying more and more attention to anti-static. Among them, the most used one is the best effect. The static method is to use an ion fan to prevent static electricity. And every industry has a standard to make use of the industry, in addition to the static industry is no exception. The ESD standard is the normative standard for the static electricity industry. There is no special understanding of this standard manufacturer. Below is a small version of KESD to introduce this standard to everyone.
ESD stands for Electro-Static discharge, which translates into Chinese is electrostatic discharge, which refers to the process by which static electricity interferes with objects. At present, there is no unified ESD standard in China, and most of them follow the standards published by the American ESD Association: ANSI/ESDS20.202014.
The latest EDS standard is a standard published in November 2014 that regulates all materials in ESD. In this standard, except for the electrostatic ion fan, the electrostatic voltage of 1000V drops to 100V, and then the residual voltage is surprised. Sensing test, standard specification is between ±35V. Another relatively strict standard is IEC61340, which has a fixed 3-second residual voltage of ±15V.
Because most domestic manufacturers do not have standardized ESD standards, this definition is very vague. Therefore, when selecting an ion fan, it is difficult to select the fan that suits you in strict accordance with the parameters. Therefore, it can only be controlled according to foreign standards. .