More and more people are abandoning their wired headphones，Replaced with oneTWSearphone，not only becauseTWSHeadphones are compact and convenient，Get rid of the trouble of wired tangles, especially because people can useTWSearphonewith more easeeasy way to talk。

Products to be tested:TWSearphone

However, when people accidentally touch water when using it, it may causeTWSThe headphones are damaged and cannot be used, or whenTWSThe headphone body is easily affected by moisture in humid air, causing the speaker to be damaged and unusable, causing economic losses to people.With the continuous updating of technology, theTWSThe waterproof function of headphones also has higher requirements, so many manufacturers areTWSHeadphones are tested for waterproofing before leaving the factory.

TWSHeadphone blocking position

Due to customer requirements for this inspection,TWSThe headset is completedIP67For the waterproof level test, Hairis Technology decided to use the following testing equipment and solutions:

Equipment used: HairisHCClassic Series Air Tightness and Waterproof Detector

Solution: Use direct testing method to test, design the mold according to the structure of the earphones, the mold is divided into three test parts, and each part is tested separately to ensure that all parts of the entire earphones can meet the waterproof requirements.Insert the trachea of ​​the part to be tested into the instrument, put the product into the mold, press the start button and the mold will seal each test part of the earphone. The instrument enters the test program. First, the earphone is pumped, then stabilized, and finally tested. Test the pressure.-17KPA, inflation time8S, stabilization time8S, test time:5S, leakage value0.05KPA。

TWSHeadphone test mold

Hai RuisiHCThe classic series of air tightness and waterproof detectors can quickly and accurately detectTWSThe air tightness leakage value of the earphones can be used to determine whether the product is qualified.

TWSHeadphone air tightness testing equipment

Hairisi is a large-scale high-tech enterprise that independently develops, manufactures and sells air tightness testers and supporting inspection tools.Hairuisi's products serve many companies domestically and are also sold overseas.50In many countries, it has achieved excellent reputation in all walks of life.