Test Methods For Automotive Signal Lighting Temperature And Humidity Test Chamber
The temperature and humidity resistance test method for vehicle lights is mainly based on the requirements of "5.2 Damp heat cycling test" in the standard GB/T 10485-2025 Road vehicles - External lighting and light signaling devices - Environmental durability. Below, we will learn about this test method.
Test equipment: Huanyi Instruments GB/T10485 Automotive Signal Lighting Temperature and Humidity Test Chamber
-pResult Judgment:
After the test, visual inspection should reveal no discoloration of the sample, and no deformation or bubbling should be observed in the reflector and lens. The change in photometric value after the initial and subsequent retests should be less than 20%. During the retesting of the sealing test, visual inspection should reveal no bubbles at the bonding, welding, and connection points of the sample.
About us
Dongguan Huanyi Instruments Technology Co., Ltd. was established on March 20, 2007, covering an area of 6,022 square meters. It is a high-tech enterprise integrating R&D, production, sales and after-sales service. It participated in the drafting of national standards and industry standards for environmental simulation test equipment.
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