IP68 solar stud light cost
As of 2014, the Ministry of Transportation’s temperature requirements are within the range of -20°C to 85°C, and three cycles of tests between 20°C and 60°C are required to see if it can meet the requirements of the environment. The requirement of the Ministry of Communications for the damp and heat performance of Solar Stud is that it can still work normally after 48 hours of testing under the conditions of 45°C and 98% relative humidity.
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