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Square vacuum chamber technical performance:

Material: 304 stainless steel or customer specified material.

The applicable temperature range of the cavity is -190°C~+1500°C (cooling is required).

Sealing method: fluorine rubber "O" ring or metal oxygen-free copper sealing ring.

 

Factory inspection items:

1. Vacuum leak rate detection: Standard detection leak rate: 1.3*10-8PaL/S.

2. water-cooled water pressure test: standard test pressure: 8 kg 24 hours without leakage detection.

 

Internal and external surface treatment:

Wire drawing polishing treatment, sand blasting electrolytic treatment, pickling treatment, electrolytic polishing treatment and mirror polishing treatment.