The Importance of Anti-static Grounding
Many companies are increasingly emphasizing the importance of static electricity control. The most effective way to control static electricity is through discharge, and the fundamental principle of discharge is anti-static grounding. The quality of anti-static grounding determines the quality of a factory's anti-static system and is absolutely crucial.
So how do you judge the quality of anti-static grounding?
First, you need to examine how the anti-static grounding was constructed. There are standards for anti-static grounding construction. The most widely used standard is: "Design Code for Computer Rooms" GB 50174-2008. This standard explains how to establish a compliant anti-static grounding system.
Secondly, you need to determine the standard for acceptance testing of anti-static grounding constructed according to the standard. The design standard for computer rooms (GB 50174-2008) provides specific construction methods for grounding. However, the acceptance standards vary by industry. In this case, anti-static grounding must be accepted according to the standard requirements of "General Specification for Anti-static Testing of Electronic Product Manufacturing and Application Systems (SJ/T 10694-2006)". The anti-static grounding resistance must be less than 10 ohms.
In summary, only when anti-static grounding is constructed according to the design standard for computer rooms (GB 50174-2008) and passes the acceptance test according to "General Specification for Anti-static Testing of Electronic Product Manufacturing and Application Systems (SJ/T 10694-2006)" can your factory's anti-static grounding be considered qualified.