Whether a mobile phone has good waterproof performance, the sealing of the mobile phone is the key, and the waterproofness of the mobile phone case, which is the first level of waterproofing, is the focus of testing by many manufacturers. Hairis Technology, as a well-known company in the industryAs a developer and manufacturer of sealing testing equipment, we have also developed a complete testing plan for the sealing of mobile phone cases, and have achieved effective and feasible sealing testing through practical examples.The following is a demonstration of our mobile phone case sealing test cases.
The products tested by Hairis Technology this timemobile phone case
The picture above shows the mobile phone case tested by Hairis Technology this time. This mobile phone case belongs to the front cover of the mobile phone.We can see from the picture that the mobile phone case has a non-closed structure. The phone case has camera holes, microphone holes, device slots, button slots, nut holes, etc. distributed on the case. The body of the case is curved and has a concave and convex surface.
However, the structure of the mobile phone case makes sealing testing difficult.First of all, the mobile phone case has a single-board structure, and the holes are distributed in different sizes, both on the front and sides, and in uncertain positions.This requires us to use auxiliary equipment for inspection and process all holes uniformly to achieve a closed state of the shell.Therefore, Hairis Technology customized an exclusive mold for the mobile phone case.When the upper and lower molds are closed, all holes in the shell are blocked, forming a good sealing detection space.In addition, this sealed space prevents the mobile phone case from external interference during testing.ensureThe phone case was not damaged during the test.
Hairis Technology mobile phone case sealing tester
Secondly, becauseThe mobile phone case does not have an inflation port, so Hairis Technology needs to use the indirect detection method, but one thing needs to be paid attention to when conducting sealing testing.that is:Strictly control the testing pressure to avoid deformation of the mobile phone case, which may lead to unsuccessful later installation.Therefore, Hairis Technology installed a precision pressure sensor on the sealing tester to strictly monitor the air pressure changes in the mold and control the detected air pressure within a certain range.And after the detector inflates the mold, it monitors the air pressure inside the mold.Finally, after a series of calculations, the gas leakage value can be obtained, and the airtightness and IP waterproof level of the mobile phone case can be detected based on the leakage value.Below is a detailed picture of the sealing tester testing mobile phone cases.
The sealing tester has entered the mass production and assembly stage and will be put into production lines soon.In addition to this mobile phone case seal tester and solutions, Hairis Technology also provides complete mobile phones, fingerprint locks,homekey, phone microphone hole,USBThere are mature testing solutions and equipment for the waterproofing of various components such as interfaces, cameras, breathable valves, waterproof breathable membranes, mobile phone buttons, and mobile phone card trays.
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