GB/T10485-2007 "Basic environmental test for external lighting and signalling devices for automobiles and pendants" This standard specifies the general requirements and test items (headlights and front fog lamps) for the environmental durability test of external lighting and optical signal devices for motor vehicles and trailers. Thermal cycle test, general thermal cycle test, thermal shock test, thermal deformation test, salt spray test, dust test, random vibration test, waterproof test (pendulum rain test device), light beam strength test, lubrication resistance Oil, fuel and washing resistant liquid test, light source irradiation test), applicability, equipment, samples, test conditions, test methods and results determination. This standard applies to M, N and O motor vehicles and trailer external lighting and optical signal devices (except for retroreflectors).
The pendulum tube rain test device is mainly used to test the storage, transportation and use performance test of products under the rainy weather environment, mainly used for electrical and electronic products, lamps, electric cabinets, electrical components, automobiles, motorcycles and Products such as parts and components are tested for physical and other related properties under simulated climatic conditions. After testing, the performance of the product can be judged by testing to meet the requirements for product design, improvement, verification and delivery. Inspection use.
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