天天躁了天天躁了天天躁,岳好紧好湿夹太紧了好爽矜持,妺妺窝人体色WWW,久久国产成人精品国产成人亚洲

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