How to do Bluetooth Earphone's leak test?

With people's demand for portable life, today's mobile phones have basically canceled the 3.5mm earphone hole. If you want to charge while going out, use calls or listen to music, you need to use Bluetooth headphones, also called TWS wireless headphones.

In order to ensure normal use in complex environments (such as running and rainy days), earphones should have good air leak test.

Today we are sharing a case about the air leak test of Bluetooth earphones.

Testing equipment: HC classic series air leak tester

Test method: customize the supporting tooling and fixtures according to customer needs and product structure.

Use the indirect test function, put the product to be tested into the mold. The Input press is 14.5Kpa, the filling time is 5s, the stable time is 5s, the test time is 7s,the pre-fill time is 5s. If the leak value does not exceed 30pa during the test, it means that the tested product is qualified, otherwise it is defective.

Advantages of Hirays air leak detection solution:

l  High precision mold processing , up to 0.02mm;

l  Air leak tester, resolution up to 0.1PA;

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

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  The detection system designed by Hirays strictly considers the stability and accuracy of the test results.

Benefits of Hirays water detection equipment:

l  High precision, ensuring the stability of the mold;

l  High resolution, even the smallest leakage can be accurately detected ;

l  Experienced engineers bring sophisticated mold design, so that each mold you use is stable and reliable ;

l  Instant communication with Hirays, can save the pain of looking for contacts everywhere ;

l  Strict requirements, bring a stable detection system to help you select defective products ;