Helium mass spectrometer leak detector for relay quality inspection
As an important component of high-voltage direct current, the quality of EV relays is crucial. In the production process, in order to ensure their stability and reliability, helium mass spectrometer leak detectors have become indispensable quality inspection equipment.
Through the helium mass spectrometer leak detector, we can accurately detect the leakage situation of the relay contact part. In the semi-finished stage, negative pressure helium injection method is used, which can quickly locate and eliminate potential leakage points through vacuum system and helium injection.
For finished product testing, in addition to the negative pressure helium spray method, there is also a simple vacuum box method to choose from. Both methods can effectively ensure the airtightness and performance of the product.
Reasonable settings of pressurization pressure, pressurization time, and residence time are crucial in the leak detection process. This ensures that the specified leakage rate of the tested sample is accurately detected, thereby ensuring the quality of the relay.
The helium mass spectrometer leak detector workbench of EVP Vacuum Technology Co., Ltd. has become a key tool for improving the quality of relay products due to its high efficiency and versatility. It can easily handle both single measurement and batch testing.
Ensuring product quality starts with helium mass spectrometry leak detection! Ensuring that every relay can be put into use in its optimal state, providing stable and reliable support for the power system.
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