With people's requirements for portable life, the 3.5mm headphone jack has basically been canceled in current mobile phones.If you want to charge your phone while making calls or listening to music when you are out and about, you need to use a Bluetooth headset, also called a TWS wireless headset.

In order to ensure normal use in complex environments (such as running, rainy days), the headphones need to have good air tightness.

What we share today is aboutBluetooth headset air tightness testcase.

Testing equipment: HC classic seriesAir tightness tester

Testing method: Customize matching tooling and fixtures according to customer needs and product structure.

Using the direct test method, the product to be tested is placed into the mold, inflated to 14.5Kpa for 5 seconds, stabilized for 5 seconds, and tested for 7 seconds. During the test, if the leakage value does not exceed 30pa, the tested product is qualified.

Hai RuisiAir tightness testingSolution advantages：

1. The mold processing accuracy is high, up to 0.02mm;

2. Air tightness detector with resolution up to 0.1pa;

3. Heruis has more than 30 mold design engineers and a strict evaluation system;

4. When you need service, scan the QR code of the device and talk directly to the after-sales service staff of Hirays, refusing to wait;

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

Hai Ruisi waterproof testing equipment revenue：

A. Ensure the stability of the mold;

B. High resolution, even small leaks can be accurately detected;

C. Experienced engineers bring sophisticated mold design, so that every set of molds you use is stable and reliable;   

D.  Instant communication with Hai Ruisi can save you the pain of looking for contacts everywhere;

E. Strict requirements bring a stable detection system to help you select 100% defective products.