How do you check for mobile phone IP68 air leak test?

As the role of mobile phones in people's lives becomes more and more important, the waterproof performance of mobile phones has also become a major selling point of mobile phones. Many brands of mobile phones have reached the waterproof level of IP67, with anti- splash, anti- water and dust-proof functions. However, mobile phone manufacturers are not satisfied with this, they challenge the waterproof level of the mobile phone to IP68, which means it can be submerged in water but not submerged.

In order to check whether the waterproof level of mobile phones meets the requirements, the current economic and effective method is to use air leak tester equipment (also known as water detection equipment).

Today we are sharing a case about air leak testing of mobile phones.

Equipment used: Hirays' HL Leader series air leak tester

Testing method: using indirect test method, according to the structure of the mobile phone, and customer requirements of the product reaches IP68 waterproof level, customized fixtures and tooling. Select the set program to start the test.

Program parameters：Fillpress is 15Kpa, the filling time is 8s, the stable time is 8s, and the testing time is 5s, pre-fill time is 5s, fixture time is 5s and the exhaust time is 3s. If the leak value exceeds 20Kpa during the test, it indicates that the product to be tested is qualified and the test result will also display OK.

Hirays HL Leader Classic Series Air leak Tester

l  High precision mold processing , up to 0.02mm;

l  Air leak tester, resolution up to 0.1PA;

l  When service is needed, scan the QR code of the equipment, directly talk to the after-sales service personnel of Hirays, and refuse to wait ;

l  Hirays has more than 30 mold design engineers and a strict evaluation system;

l  The designed detection system strictly considers the stability and accuracy of the test results;

The air leak tester equipment developed by Hirays is a non-destructive testing instrument, using compressed air as the testing medium, which will not cause secondary damage to the test product, and the testing accuracy can reach 1pa, the test data can be exported to the computer, the quality of the product can be traced, and the multi-channel air leak tester equipment has been pushed out, one device can detect multiple products, greatly reducing the cost of air leak testing of the product.