Most of the reasons why the pager fails and has a short lifespan are due to the fact that it is not waterproof. How to ensure that the pagerWaterproof test, to reach the corresponding pagerIPX7 waterproof testOr a more advanced IP waterproof rating can be usedAir tightness detectoraccomplish

The waterproof level of the pager is different according to the waterproof level used in different occasions. For example, a pager used underwater needs to have very good waterproof performance. Generally, it reaches the IP68 waterproof test level. For example, a pager used outdoors and a pager used in a hospital generally useIP66 waterproof testlevel, also usedIP67 waterproof testhierarchical.

Pagers are divided into wired and wireless based on different manufacturing methods.Wireless and wiredWaterproof test methodIt's also different.

wiredPager waterproof test, the wires are generally not passable, so when testing, the wires must be placed on the surface for inspection.

If it is a wireless pager waterproof test, then you only need to make a sealing tooling according to the shape of the pager, and then put the pager into the tooling for sealing testing.

Differences in pagersIP waterproof testThe level of testing and tooling are the same, the only difference is that the criteria for waterproof testing are different and the parameters used are different.

Air tightness detectorIts parameters are as follows.

Air supply pressure: 0.4~1.2MPa

Power supply voltage: 220v/50hz or 110v/60hz

Pressure adjustment range: -40~-0.5KPa, 5~150KPa

Pressure adjustment accuracy: 0.1KPa

Pressure test range: -80~150KPa

Pressure decay test minimum resolution 1Pa

Minimum resolution of leakage flow test: 0.01ml/min