Copper core valve air tightness test
Through the main process of constant pressure intake and balancing, the leakage value is obtained by the sensor and system in the valve body sealing test equipment through a series of sampling, calculation and analysis.
This equipment is an ammonia detector after the power battery injection hole is sealed, which mainly includes battery code scanning, loading, leakage detection, evacuation, nitrogen filling, ammonia detection, and other processes.
Lithium battery cell helium mass spectrometry leak detection
A general lithium-ion battery cell is composed of a positive electrode, a negative electrode, a separator, and an electrolyte. These cells are arranged in a package. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements.
Lithium battery cell helium mass spectrometry leak detection
A general lithium-ion battery cell is composed of a positive electrode, a negative electrode, a separator, and an electrolyte. These cells are arranged in a package. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements.
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