Wiper motor into water treatment
1. The seal failure of the motor head is mainly caused by the failure of the sealing ring, which may be the unreasonable design of the sealing groove and the sealing ring, which can increase the wire diameter of the rubber O-ring.
2. The main reason for the sealing failure of the wire harness guide seals is that the design of the conductor seal ring is unreasonable, water through the conductor seals into the motor inside, the line directly connected to the internal motor, waterproof seal is very important, the sealing ring and hole interference with, line bundle good, must daub waterproof sealant.
3. The sealing failure of the rear cover of the gearbox is caused by the material problem of the gasket, the motor is made of plastic gasket, and the rubber gasket can be used to solve the problem.
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