How to conduct sealing and waterproof test for underwater LED light strips

2022 09/08

Underwater LED light bar is a kind of lighting fixture used underwater that takes into account the role of lighting and landscape. With the decoration of light bar, the night scene of the scenic spot at night is also a beautiful scenery line. The sealing performance or waterproof performance of the light bar is very important if it is used underwater. If it is not waterproof, it will lead to short circuit, leakage and other dangers, which is very bad, Therefore, some lamp strip manufacturers will choose to conduct LED lamp strip sealing and waterproof test on such underwater lamp strips to verify whether the waterproof grade or sealing performance of the lamp strips meet the requirements. How can the underwater LED lamp strip waterproof test detect the sealing?

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The indirect test method is used for the sealing and waterproof test of the underwater light bar. The LED light bar waterproof test mold is designed according to the shape of the light bar. Because the light bar is long, the sliding table type upper and lower closed mold is used. Put the light bar into the mold and press the start key, and the lower mold can slide to the predetermined position. The upper mold is pressed down and the lower mold is closed to seal the light bar as a whole. Then set the test parameters of the underwater LED strip waterproof test equipment (test pressure, inflation time, pressure stabilization time, test time, upper limit of leakage and other parameters). The underwater LED light strip waterproof test equipment detects and gives the results through the process of inflation, pressure stabilization and testing. Goel air tightness waterproof tester has high detection efficiency and simple operation. It can accurately test the sealing performance of LED light strips and improve the service life of LED light strips.

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