The maintenance needs of the harness are considered in the following aspects: first, the selection of the harness's own data; second, the maintenance of the wire contact in the harness; third, the maintenance of the hole terminal in the harness. The following Haozhi through these aspects to explain how to better maintain the harness.



Selection of wiring harness data

The wire harness is usually copper multi-core flexible wire, and there are also silver-plated wires. In many cases, a thin layer of high conductivity silver is plated on the surface of copper wire to improve the conductive function. The most important requirement is to select the appropriate wire diameter or cross-sectional area according to the maximum current of the wire. In addition to the wire diameter of the electronic wire, the environment and function of the harness should also be considered. For example, the working environment of the engine is harsh, and there are many corrosive gases and liquids in the high temperature environment. Therefore, the selection of wires needs high temperature resistance, corrosion resistance, friction resistance and vibration resistance. The types of wires are complex, and each country has its own classification, key points and standards. In the production of ABS wire harness processing plant, the electronic wires are selected according to the detailed working environment and requirements of ABS wire harness.

Maintenance of wire contact in wiring harness

The connection point between wires in wiring harness is called wiring harness contact, which generally exists in instrument wiring harness, vehicle sound wiring harness, engine room wiring harness and air conditioning wiring harness. Through the contact, the signal transmission between switch and multiple electrical appliances can be realized, because it is necessary to adopt effective methods. After the general contact connection, the copper wire of the conductor core is exposed, which is easily oxidized, and multiple contacts are wrapped in the wire bundle at the same time, which simply forms the connection between the contact and the contact, causing the line short circuit, and in serious cases, it will cause the car burning phenomenon. Therefore, the wiring harness contact must be maintained with the data with good insulation function.

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