The characteristics of truck wire harness mainly include the following aspects : Heat resistance : according to the working environment temperature of the cable assembly wire, choose different temperature resistance grade wires. For example, conductors with a temperature rating of 90 ° C are available in the passenger compartment and conductors with a temperature rating of 180 ° C are available in the engine compartment harness. Wear resistance : The wire itself should be equipped to prevent insulator damage and leakage caused by wear and tear of the wiring part. In the design, avoid the contact between the wire and the parts that are prone to vibration. If necessary, wrap tape or external corrugated pipe 1 can be used in the cable kit. Flame retardant : flame retardant refers to the provisions that the burning time and scope of the parts are controlled within a certain range after the fire. Bending :…