Feasible anti-static measures
1. Grounding
Grounding is to directly discharge static electricity through a wire connection to the ground. This is the most direct and effective anti-static measure. For conductors, grounding methods are usually used, such as artificial anti-static wrist straps and work surface grounding.
The grounding is implemented by the following methods:
① The human body is grounded through the wrist strap.
② The human body is grounded through anti-static shoes (or shoe laces) and anti-static floor.
③ The work surface is grounded.
④ The test instrument, tool holder, and soldering iron are grounded.
⑤ Anti-static floor, grounding mat.
⑥ Anti-static transfer vehicles, boxes and racks should be grounded as much as possible.
⑦ The anti-static chair is grounded.
2. Electrostatic shielding
Electrostatic sensitive components will be exposed to areas with static electricity during storage or transportation. The method of electrostatic shielding can weaken the external static
Electricity’s influence on electronic components, *the usual method is to use static shielding bags and anti-static turnover boxes as protection. In addition, the anti-static clothing has a certain shielding effect on the clothes of the human body.