Application of helium mass spectrometer leak detector in vacuum coating machine equipment

Coating equipment should operate under high vacuum conditions. The quality of the vacuum value can directly affect the quality of the coating on the surface. Vacuum coating equipment has the problem of poor airtightness. If an airtightness test can be carried out after the maintenance of the coating equipment, many unqualified products can be avoided, achieving the effect of cost savings.

The Nuoyi helium mass spectrometer leak detector uses helium gas as the tracer gas, with a minimum leak rate of less than 5E-13 Pam³/s. It is safe and environmentally friendly. There is no need to shut down the equipment during leak detection. Just connect the leak detector to the bypass of the mechanical pump, and the detection can be carried out quickly and effectively.

Anhui Nuoyi Technology provides a complete product line of helium mass spectrometer leak detectors, which are widely used in helium leak detection in the vacuum coating industry. From portable helium mass spectrometer leak detectors to leak detection modules, it provides negative pressure leak detection (vacuum method) and positive pressure leak detection (sniffer probe method) to meet various applications.

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