silicone rubber tracking test

     The tracking test is mainly used to simulate the inspection of whether the conductive substances deposited on the surface of insulation materials by live parts of different polarities in household electrical products in actual use cause surface creep, breakdown short circuit, and fire hazards of insulation materials. During the use of electrical products, environmental pollution causes dirt and moisture on the surface of insulation materials, resulting in electrical leakage and corrosion that damages insulation performance. The test specified in this standard is an accelerated test that simulates extremely harsh conditions to test whether insulation materials will form leakage marks, so as to distinguish the ability of solid insulation materials to resist leakage marks in a short period of time and ensure the safety of products under specific environmental conditions.