The role of waterproof and breathable membrane for car lights
After the typhoon and heavy rain, it rains, rains, rains every day. If you are careful, you may sometimes find that there is a light inside the headlight of your car. There is a layer of mist, and if you exaggerate a little more, it looks like a fish tank filled with water. You can even raise a small fish in it! So where does the water come from? How to deal with it? What is the waterproof and breathable film for car lights that we often hear?
Because there is a ventilation rubber tube on the back cover of the car’s headlight. This rubber The function of the tube is to remove the heat generated after the headlight is turned on and maintain the normal operating temperature of the headlight. The heat generated when turning on the lights is discharged from the breather tube, but sometimes moisture enters the breather tube, causing fog in the lights. So how to deal with these problems?
In the case of fogging, you can turn on the headlights and dry them. If there is water in, consider whether the sealing strip is damaged, if necessary. If so, it can be repaired. But in order to solve this problem, we must start from the root and install a waterproof and breathable membrane for car lights inside the car lights.
Car light waterproof and breathable film It has high-density micropores, fresh and breathable, and the film has the excellent characteristics of microporous hydrophobicity and no moisture absorption. Water vapor is not easy to accumulate, and it quickly wicks away moisture, keeping it fresh and breathable for a long time. In order to solve the problem of heat dissipation of car lights and prevent the intrusion of external water vapor, dust, etc., you can use Car light waterproof breathable membrane The special breathable function can adjust the gas exchange with the change of pressure to balance the internal and external pressure. role. This film has been recognized by many customers. At the same time, the film also has a good water barrier effect. The pore size is 0.1-1μm. When encountering water droplets, water molecules condense into dewdrops and slide off the surface and cannot penetrate the film. The protection level reaches IPX7 or above. Product performance Stable and reliable. Interested parties can enter the store for consultation.
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