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Case study of airtight and waterproof testing system and rear shell of hiris

With the improvement of the quality of life, people's demand for the enjoyment of life is also higher and higher, more and more families have a voicering; The demand for listening to music has gradually changed from square dance sound quality to deep-seated analysis sound quality. In other words, there is a strong desire for the sense of musical instruments and sound levels. When the music is heard deep, the point you often want to grasp is exactly the feeling of the moment when the tone or music switch.

Products to be tested:Sound machine and rear housing

howeverA lot of people bought itsoundCome back, it didn't take long to be idle. Why?

Because it's not practical!

First of all, sound quality is the most important part.If we want these wonderful music moments to be with us, the stereo needs to be portable enough. But we don't just need sound quality and portability. There are many challenges in this complex world. It's the same for us and audio. Seaside, beach, swimming pool, rafting, camping, exploration and even taking a bath to listen to music are places with high incidence of accidents& mdash;& amp; mdash; The stereo may be damaged at any time!

Sound machine and rear housingWaterproof inspection fixture

When you are outdoors, it is hard to avoid bumping, going up the mountain and down the sea, and meeting the rain.So for the sound, waterproof test is essential. The case I'm going to share with you is for the sound machine and the back shellIP67Waterproof gradeTesting. Let's take a look at the equipment and methods adopted by Harris Technology:

Test parameters of airtight waterproof testing equipment

Equipment used: HarrisHPDevelop a series of air tightness and waterproof testing equipment

Test method: direct test method, adopt negative pressure test method, customize the mold according to the product structure, test the sound tightness by pumping out all the gas inside the product and detecting the change of air pressure. Test pressure-10KPAIntake time10Second, voltage stabilization time10Second, test time5Second, leakage value0.03KPA

It is an effective way to use airtight waterproof testing equipment to test the sound machine and the rear shell, which canFast test the sealing of the sound, accurate detectionOKandNGOur products.

HarrisHPDevelop a series of air tightness and waterproof testing equipment

10Over the years, Harris has always provided customers with free product testing solutions, and with its increasingly rich experience, it has provided customers with valuable sealing opinions, supporting key materials or testing resources in the stages of design, trial production and mass production, so as to shorten the verification cycle and avoid detours, which has been unanimously recognized by customers

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