What is esd electrostatic protection standard?

The antistatic standard is GB2 1 148-2020. It came into effect on August 2002 1,1. The national anti-static standard GB2 1 148-2020 requires that the anti-static resistance value be greater than 100 kω and less than or equal to 1000 mω, that is, 100 kω "resistance value ≤ 1000 mω, and also. According to the anti-static performance measurement method in GB/T2099 1-2007, there are strict requirements on the temperature, humidity and storage time of anti-static shoes.

Esd electrostatic principle

Static electricity is usually produced artificially. For example, in the process of production, assembly, testing, storage and handling, static electricity may accumulate in human body, instruments or equipment or even components themselves. When people inadvertently touch these charged objects, they will form a discharge path, which will instantly damage electronic components or systems through electrostatic discharge. This is why you must wear a wristband on the workbench before repairing the computer to prevent the human body from damaging the chip due to static electricity.

Just as the charge stored in the clouds instantly breaks through the clouds to produce violent lightning, it will split the earth, and it is usually in rainy days, because the air humidity is high, and it is easy to form conductive connections.