亚洲精品成a人在线观看☆,人妻体内射精一区二区三区,久久99精品久久久久久水蜜桃,久久精品国产亚洲7777

Camera waterproof detection solution

Program overview
As an important "eye" for outdoor security, the camera is an effective guarantee for our safety. Then, waterproof detection methods are indispensable to maintain a continuous and effective working condition of a camera, which has experienced wind and sun exposure.
Scheme composition
Fully sealed leak detector, desktop testing tools
Scheme features
The full-sealed leak detector is actually an extension of the differential pressure leak detector, which can realize the detection of large leaks through a constant-volume tank. In this way, not only small leaks, but also large leaks can be detected, which effectively reduces the rate of misjudgment. The customized desktop testing tools are provided for convenience and flexibility.
Industry application
Related product recommendation
https://api.whatsapp.com/send?phone=8613339102201 https://api.whatsapp.com/send?phone=8613586823203