The requirement of electronic factory for personal electrostatic is very high, it the voltage is over 50V, the circuit board will be damaged.
Influence of electrostatic for electronic components
① Electrostatic absorbs dust, changes the impedance between lines, and affects the function and service life of products.
② The insulation or conductor of a component is damaged by an electric field or current, making the component inoperative (completely destroyed).
③ Due to the heat generated by the instantaneous electric field or current, the component is injured, still can work, and its life is damaged.