Although various leak detection methods are available, helium mass spectrometer leak detection (HMSLD) is the preferred and is being used broadly to ensure low air and water permeation rates in cells. It bears the crucial responsibility of ensuring the absolute sealing and inherent safety of every battery. The perfect sealing of the housing is one of the most important features to guarantee the quality and long-term reliability of the cells. On the. . This tester performs a full automatic inspection of lithium-ion battery cases for tiny leaks. Rectangular or cylinder type lithium-ion cases are inspected at high speed with high accuracy, and by saving space.
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