The battery cover plate uses a helium mass spectrometer leak detector

Air tightness is an important indicator determining the lifespan of new energy batteries: A single battery is assembled into a module, and several of these modules are combined into a battery pack. The battery pack also includes a cooling system and a battery management system. All these components are integrated within a casing to protect the internal components. During the entire assembly process, water ingress may lead to a short circuit. In a single battery, a chemical reaction occurs with the battery materials, and water ingress may lead to capacity loss and the generation of harmful substances.

Therefore, air tightness is an important indicator determining the lifespan of new energy power batteries. Generally, the standards for air tightness are classified according to the protection level. Under the specified conditions, IPX7 ensures that water will not enter the interior even when submerged. Currently, the IPX9K waterproof standard is the highest, referring to the high-temperature and high-pressure IP rating waterproof test. Most vehicles require the IPX9K waterproof rating test.

Anhui Nuoyi Technology provides a non-destructive, deterministic, and rapid leak detection method. It is recommended to use a helium mass spectrometer leak detector for leak detection of new energy power batteries and square power battery cover plates. It has high precision, fast response speed, high safety, wide adaptability, is compact and portable, and easy to move. Whether it is for leak point location or in leakage test applications, it has unique advantages. Pay attention to the relevant technologies of helium mass spectrometer leak detection, and welcome to communicate!

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