The automobile wiring harness is the main body of the network of the automobile circuit. Without the wiring harness, there is no automobile circuit. In the automobile wiring harness, the most important component is the wire. Wire Harness Manufacturer mainly discuss the types, failure modes and inspection methods of automobile wiring harnesses.
The automobile wiring harness is the main body of the network of the automobile circuit. Without the wiring harness, there is no automobile circuit. In the automobile wiring harness, the most important component is the wire.
Wires carry current into and out of electrical components, and most wires are copper. The size of the cross-sectional area of the wire used in the car determines the size of the current allowed to pass.
Each circuit on the car has its own circuit number, and each wire has its own color. The wire can be monochromatic or striped.
Types of wiring harness
Ordinary wires are usually made of multiple strands of copper wire. The multi-strand form has better folding resistance and is not easily broken due to repeated vibration. The appearance of High Quality Electric Wire Harness is smooth and round, with even color.
Ordinary conductors are composed of two parts: copper core and outsourcing insulating material. Insulation materials usually use PVC materials, which have the following advantages: they will not melt under high current, will not produce open flames, and are lightweight.
2. Shielded wire
The main function of the shielded wire is to prevent electromagnetic interference. If the signal wiring harness is close to a high-current or high-voltage wiring harness or component, the signal wire may be subject to electromagnetic interference and cause signal misalignment. The outer layer of the shielded wire is wrapped with aluminum foil or mesh harness for grounding. Electromagnetic interference is eliminated by direct grounding.
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