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ProductsVehicle Lamp Waterproof Film & Breathable Component Manufacturer
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AboutVehicle Lamp Waterproof Film & Breathable Component Manufacturer
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The role of waterproof breathable film for automotive lamps and lanterns
Category：
Company News
Release Time：
2025-01-09
Waterproof Breathable Membrane for Automotive Lamps is a special material which plays a vital role in automotive lamps. The following is a detailed explanation of its main role:
First, waterproof and dustproof
Waterproof and breathable film can block water, dust and other external factors into the interior of the lamps and lanterns, so as to protect the internal components and wiring from damage. This is crucial for the long-term use of automotive lamps and lanterns and to maintain their lighting effect. In harsh outdoor environments, such as rainy days, muddy roads, etc., the waterproof and breathable film can effectively prevent the intrusion of water and dust, ensuring the normal operation of the lamps.
Second, balance the internal and external pressure
Automotive lamps in the operation process, due to changes in temperature and environmental pressure, may lead to internal and external pressure imbalance of the lamps. The waterproof breathable film has an air pressure balancing function, which can quickly balance the air pressure inside and outside the lamps, preventing the impact of pressure shock on the lamps caused by the difference in air pressure. This helps to reduce the damage caused by pressure changes in the lamps and improve their service life.
Third, high temperature resistance
Waterproof breathable film has high temperature resistance, can maintain stable performance in high temperature environment, not easy to deformation or aging. This is particularly important for automotive lamps, because the lamps will produce a high temperature when working. Waterproof breathable film of high temperature performance to ensure its stability and reliability in a high temperature environment.
Fourth, reduce fogging phenomenon
Waterproof breathable film also has the effect of reducing the fogging phenomenon of automotive lamps. When the external temperature suddenly drops, the lamps and lanterns may produce internal fogging, affecting the lighting effect. Waterproof breathable film through its unique internal and external air exchange performance, can to a certain extent reduce the occurrence of fogging phenomenon, to avoid condensation into water droplets inside the lamp, so as to maintain the clarity of the lamps and lighting effect.
V. Improve product reliability
Waterproof breathable film can effectively extend the service life of the lamps and lanterns, improve the reliability and durability of the lamps and lanterns, reduce the failure and damage caused by external factors. This is important for improving the safety and stability of automobile driving.
Sixth, reduce costs
Waterproof breathable membrane design and application can also reduce costs to a certain extent. For example, through the use of universal installation, can reduce the complexity of product design; by reducing the cost of sealing design, housing materials and tooling costs, can reduce the overall manufacturing costs; at the same time, the waterproof breathable membrane of the breathable design does not cause pressure build-up, can be used to sealants and adhesives on-site curing, which reduces the assembly time.
*** Translated with www.DeepL.com/Translator (free version) ***
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