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Test method of watch waterproof and breathable film by real water tester

Nowadays, many smart watches are equipped with waterproof and breathable membrane, which can balance the air pressure inside and outside the product, release the internal heat, and improve the use effect of the product in harsh environment.

The characteristic of waterproof and breathable membrane is both waterproof and breathable. According to this characteristic of waterproof and breathable membrane, Harris has developed a real water leakage detector, which is a detection equipment with pressure water as the medium. It is mainly used to detect the waterproof characteristics of waterproof and breathable membrane, and its permeability can be detected by flow tester.

This time we share the real water detection method of watch waterproof and breathable film.

The water tank of the real water tester is filled with water for leak detection. There are water outlets at both ends of the test fixture. After starting the start button, the fixtures on both sides will automatically aim at the waterproof and breathable film of the watch to spray water. Different test pressure will also have different spray water pressure. The higher the test pressure, the higher the corresponding waterproof grade.

真水测试仪对手表防水透气膜的测试方法

According to the test product, the test program and test pressure are set in advance. The test product is placed on the test fixture, and the test can be started by pressing and holding the start button. If the waterproof and breathable film of the watch is a good product, the water from the water outlet will not pass through the waterproof and breathable film of the watch. If the waterproof and breathable film is unqualified, the water will pass through the waterproof and breathable film. Moreover, when the waterproof and breathable film is pasted on the watch, if it is not pasted well, it will leak from the pasted position.

At present, there are few real water leak detection equipment in the market. Harris technology is the first to launch real water leak detection equipment in China, and has been unanimously recognized by the majority of customers. If you are interested in our products, please call Harris technology.

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