Tracking Test Apparatus

The leakage trace test is conducted on the surface of solid insulating material with the specified size (2mm × Between 5mm) platinum electrodes, apply a certain voltage and drip the contaminated liquid (0.1%nh 4 CL) with a specified droplet volume at a fixed height (35mm) for a fixed time (30s) to evaluate the resistance of the surface of solid insulating materials under the combined action of electric field and contaminated medium, and measure its relative electric trace index (CTI) and electric trace resistance index (PTI).

The leakage trace tester is applicable to the research, production and quality inspection departments of lighting equipment, low-voltage appliances, household appliances, machine tool appliances, motors, electric tools, electronic instruments, electrical instruments and information technology equipment, as well as the industries of insulating materials, engineering plastics, electrical connectors and accessories.