The automotive wiring harness is a new type of product, and the general layout design is also a window for communicating with customers' solutions, which can effectively combine the cost of the product with the manufacturability of the structure. Most of them are used for data transmission in miniaturized electrical equipment, and they are different from the wires we usually see. For example, the wiring harness of a car used for in-machine connection, its wires are relatively thin , Now most precision electronic products are basically used. Automobile high-voltage wiring harness With the continuous improvement of people's requirements for comfort, economy, and safety, the types of electronic products on automobiles are also increasing. The wiring harness of automobiles is becoming more and more complex, and the failure rate of its wiring harness is also increasing accordingly. The following editor will take you to take a look at some common wires for vehicle wiring harnesses.
Automobile wiring harness This material has the characteristics of high temperature resistance, long service life, mechanical properties, etc. It has good flame retardancy and no harmful gas is produced during combustion. Its excellent performance is widely used in various industries. Car wiring harness The main wiring harness of the whole vehicle often takes the instrument panel as the core part and extends forward and backward. Due to the length relationship or the convenience of assembly, the wiring harness of some cars is divided into the front wiring harness, the rear wiring harness, and the roof wiring harness.
Each end of the vehicle wiring harness will be marked with numbers and letters to indicate the connection object of the wire. The operator can see that the mark can be correctly connected to the corresponding wire and electrical device, which is especially useful when repairing or replacing the wiring harness. The second UL1007 vehicle wiring harness, 1007 vehicle wiring harness is the internal wiring of electrical equipment, the common wire gauge is 16-30, including insulation layer, conductor two parts, the outer layer is PVC insulation layer, the full name of PVC in Chinese It is polyvinyl chloride; the internal conductor should be divided into bare copper and tinned copper according to normal standards. Rated temperature: 80°C, rated voltage: 300V, passed UL VW-1 and CSA Ft1 vertical flame test, with uniform insulation thickness. The two common wires of the automobile wiring harness introduced above are all in the range of thin wires, which are generally used for internal connections of electrical equipment, and some thick wires are widely used in automobiles and other industries. The industry is usually called wiring harness, automobile wiring harness The commonly used wires are introduced here, and the next issue will introduce the common wires and applications of automotive wiring harnesses.