Anti-static system evaluation
At present, in mainland China, the anti-static production environment system is gradually recognized by the majority of electronic product manufacturers, and the certified electronic factories are basically domestic foreign or Taiwan-funded enterprises. However, my country has become a processing base for electronic products, and a large number of electronic product processing enterprises are concentrated in the Pearl River Delta and the Yangtze River Delta. At present, most of the ESD protection work of these enterprises is still in the primary stage of superficialization. The ESD protection work of many factories is nothing more than purchasing simple ESD supplies such as anti-static work clothes and wrist straps, and it is far from establishing a systematic protection system. , There is a big gap from the standard requirements, because the examples of ESD problems being rejected by customers are not uncommon. Therefore, domestic electronic products want to gain a good quality reputation among the world's electronic products, win order cooperation from foreign customers, and increase the construction of electrostatic protection software and hardware environments.
ESD static electricity environmental management system
1. Evaluation of anti-static system:
1. Hardware environment assessment:
1> Anti-static ground engineering and grounding; (device warehouse, device processing area, production operation workshop, inspection and analysis room, semi-finished and finished product stacking area; outdoor anti-static grounding pile)
2> Human body electrostatic protection equipment; (anti-static overalls, shoes, hats, wrist straps, gloves, finger cots)
3> Anti-static station equipment, etc.; (anti-static workbench, table mat, shelf, seat, hand tool, soldering iron, brush)
4> Anti-static packaging logistics, etc. (anti-static packaging bags, turnover boxes, device boxes, folders, foam, logistics vehicles)
2. Software environment assessment:
1> Anti-static work area (EPA) management;
2> Electrostatic sensitivity and slogan identification; training and management of management, operation and design related personnel;
3> Electrostatic protection equipment detection and daily maintenance;
4> Revision and storage of enterprise electrostatic protection documents.
2. Static environment system certification procedure:
Preliminary evaluation: Preliminary inspection and evaluation of anti-static hardware environment and software management environment, and a preliminary evaluation report (enterprise rectification opinion proposal)
Enterprise training: According to the current situation of the enterprise based on the preliminary evaluation opinions, provide relevant personnel with anti-static knowledge and anti-static system concept knowledge training
Enterprise rectification: The enterprise rectifies the software and hardware of the production environment according to the initial evaluation opinion, and builds an anti-static environment system. Experts supervise the enterprise to implement electrostatic discharge control in strict accordance with international standards.
Comprehensive review: After the enterprise rectification is completed, the operation is good. There are assessment experts to comprehensively assess the environmental system. After the assessment is qualified, the engineering inspection report is issued and the anti-static system certificate is issued.