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Common vacuum leak detection methods

Update:20-09-2019
Summary:

Common vacuum leak detection methods

 

High Frequency Spark Leak Detection

 

This method is only applicable toChina Multi-arc ion coating machine Supplier glass vacuum system. Firstly, the system is vacuum pumped. The spark end of the high frequency spark leak detector moves along the glass surface, and the sparks concentrate in bunches to form the instant leak position at the bright spot.

 

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