Basic construction method:


1, electrostatic and safe workbench: By workbench, antistatic desk pad, wrist takes the composition such as contact and ground wire.

2, antistatic on desk pad due the wrist of two above takes contact, one is used for operating personnel, one supplies technical personnel, examine personnel is used.

3, do not allow to pile up the data of sundry, blueprint with the easy electrostatic generation such as plastic box, rubber, chipboard, glass should be put on electrostatic and safe workbench antistatic inside file bag.

4, antistatic wrist belt: The personnel that contacts electrostatic and sensitive parts of an apparatus directly must be taken antistatic wrist belt, wrist takes due and as good as human body skin contact, wrist takes a system to answer to ground resistance 1MΩ .

5, antistatic container: The component that produces a place fills work or material rest of fluctuation of box of makings bag, have enough to meet need, PCB to wait should have electrostatic safety action, do not allow to use metal and common container, all container must ground connection.

6, antistatic coverall: The personnel that enters electrostatic work area and osculatory SMD yuan the personnel of parts of an apparatus must be worn antistatic coverall, be less than the dry environment of 50% in relative humidity especially in (like winter) . Coverall fabrics should accord with national relevant specification.

7, the personnel that enters working area must be worn antistatic working shoe. The personnel that wears common shoe should use electric shoe bundle, antistatic the shoe is covered or calcaneal is taken.

8, the conveyer belt that uses on product line and transmission shaft, should contain antistatic the brush of ground connection and pay perch.

9, can use ionic wind to conveyer belt surface electrostatic arrester.

10, the assembly that manufacturing site uses clamping apparatus, detect clamping apparatus, welder is provided, all sorts of instruments, should set good ground wire.

11, point of manufacturing site entry should be installed antistatic testboard, each personnel that enters manufacturing site all should undertake antistatic test, eligible and rear can enter the spot.

Electrostatic control can consult the following data:

(1) control is electrostatic create an environment:
A. Humidity control. In do not send bring about equipment or product to corrode rusty or below the premise that other endangers, increase humidity as far as possible;
B. Temperature control. In the likelihood the condition falls to drop temperature as far as possible, include environmental temperature and object contact temperature;
C. Dust control. This adheres to to prevent (adsorptive) electrified important step;
D. Fabrics of floor, desk and chair and workbench mat should by antistatic material is made, correct ground connection;
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