The main purpose
1. Used for ultra-high vacuum instruments and equipment, which can clearly observe the internal conditions of the system from the outside.
2, can be used as a fluorescent screen after painting.
1. Leakage rate: <10 -11 Pa • m 3 / S;
2. Baking resistance temperature: ≤300 ℃;
3. All are sealed with oxygen-free copper gaskets.