What are the basic methods of electrostatic protection?

The anti-static system of human body is mainly composed of anti-static wrist strap, anti-static work clothes, shoes and socks, etc. , need to be added when necessary.

Anti-static working cap, gloves, foot covers and other items. This integrated anti-static system has the functions of releasing, neutralizing and shielding static electricity. Anti-static wrist strap is made of antistatic material, which directly leads away human static electricity through direct contact with skin. Therefore, the wristband must be in good contact with the skin when in use, so that the instantaneous electrostatic voltage on the skin is less than100V. The antistatic working chair, table mat, floor mat and antistatic working chair are made of fabrics made of antistatic fabrics, which do not generate static electricity when in contact with people, and can quickly release the static electricity carried by the human body and introduce it into the earth, thus playing the role of electrostatic protection.

What is the antistatic principle of antistatic clothing? Basic anti-static method: (1) grounding introduces static electricity into the earth. According to the resistivity of materials, materials can be divided into three types: electrostatic conductor, electrostatic subconductor and insulating material. For conductors and electrostatic conductors, if they can be grounded, the charges on them can be guided to the earth by wires, which is the most direct and effective anti-static measure. For example, workers wear anti-static wristbands and the working surface is grounded.

Electrostatic sensitive components will be exposed to static electricity during storage or transportation, and the influence of external static electricity on electronic components can be weakened by electrostatic shielding. The most common method is to use electrostatic shielding bag as protection.