The Material And Production Process Of Wiring Harness

Wiring harness - materials need to be strictly checked. The ambient temperature of the engine is high, and there are more corrosive gases and liquids. Therefore, the wire of the engine wiring harness must be resistant to high temperature, oil, vibration and friction. And the wire on the automatic transmission uses hydraulic oil resistance, high temperature resistance and good temperature stability. The wiring harness on the luggage compartment lid has to be flexible at low temperatures, so it also has to use cold elastic wires to ensure its normal operation. The power line, such as the output line of the starter alternator and battery line, is a special wire that can withstand large current insulation layer and has good heat dissipation performance and voltage reduction.

Wiring harness - The production process is not simple, this wiring harness is produced in the first station is open process. The accuracy of its opening process is directly related to the entire production schedule, once there is an error, especially the opening size is short, then it will lead to rework of all stations, time-consuming and laborious affect its production efficiency. The second station after opening the wire is its crimping process. You can determine the crimping parameters according to the terminal type required by the drawing, make the crimping operation manual, and note and train the operator on the process document if you have special requirements. The last step is the final assembly process. According to the assembly table designed by the product development department, it can design the specifications and dimensions of the tooling equipment and material box and paste the numbers of all the assembly jackets and accessories on the material box to improve its assembly efficiency.