The composition of the wiring harness
Release time:
2023-08-28
Source:
internet
1. In order to facilitate installation and maintenance and ensure that the electrical equipment can work under the worst conditions, the wires of different specifications and colors used in the electrical equipment of the entire vehicle should be combined into one through reasonable arrangements and covered with insulating materials. The wires are bundled into bundles to make them complete and reliable.
2. Normal selection of wire cross-sectional area and color code
1) Correct selection of wire cross-sectional area
The electrical equipment on the vehicle selects the cross-sectional area of the wires used based on the load current. For electrical equipment that works for a long time, 60% of the actual current carrying capacity of the wire can be used; for electrical equipment that works for a short time, 60%-100% of the actual current carrying capacity of the wire can be used.
2) Selection of wire color code
To make identification and repair easier, the wires in the wiring harness are colored.
In order to facilitate marking in the circuit diagram, the colors of the wires are represented by letters, and the colors they represent are annotated in each circuit diagram.
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