e. Non-uniform heating will directly influence the final results of tests, like sunlight test and rotary drum test, the testing chamber fixes this problem. Environmental Chamber for Automotive testing in customer’s testing lab:Sunlight simulation test (Infrared ray? ? ? ? ? ? ? ? ?light,?Halogen lamp, xenon lamp)Vehicle temperature testRotary drum test, emission test?Rain testVehicle salt corrosion testVehicle revolving drum testingMajor users: