Electronics Industry Purification Engineering
Main Technical Parameters
Indoor air exchange rate: 100,000-grade: 10-15 times/h; 10,000-grade: 15-25 times/h; 1,000-grade: 50-52 times/h.
Average wind velocity of the fracture surface of 100-grade operating point: 0.25-0.35m/s; indoor noise: ≤ 65dB (A).
Indoor differential pressure: high-level clean area to neighboring low-level clean area: ≥5Pa; to unclean area: ≥10Pa.
Indoor temperature: winter > 16℃ ± 2℃; summer < 26℃ ± 2℃(normal temperature) ;
Indoor relative humidity: 45-65% (RH) (normal humidity);
Indoor noise: ≤ 60dB (A);
Indoor illumination: ≥ 300Lux.
Fresh air volume: 20%-30% of total air supply volume;
1、10,000-grade Clean Workshop 1 2、10,000-grade Clean Workshop 2
3、10,000-grade Clean Workshop 4、10,000-grade Clean Workshop for Optical Cable Production
5、10,000-grade Clean Workshop for Optical Cable Production 2 6、18m 10,000-grade Clean Workshop for General Assembly
7、Super High-level Clean Goods Shower Passage 8、Clean Workshop Passage for General Assembly
9、100,000-grade Clean Workshop for Electronic Assembly 10、10,000-grade Clean Workshop for Precision Electronic Mould
11、10,000-grade Clean Workshop for LCD Assembly 12、1,000-grade Clean Workshop for Electronic Components
13、1,000-grade Clean Workshop for Photoetching 14、Partial 100-grade Clean Production Line
15、Passage-type Clean Air Shower 16、Clean Room Walkway
Structural Material
1. For wall and ceiling materials for the building envelope of the clean room, sandwich color plate of 50mm thick shall be adopted usually, with oxidized alumina material specifically used for purification. Door: adopt purification air-tight door; window: adopt fixed window made of aluminum alloy and glass.
2. Ground: adopt solvent-free, epoxy and self-leveling clean floor or top-quality wear-resisting PVC clean floor.
3. Purification air conduit: select galvanized steel sheet and thermal insulation material.