Introduction to public transportation wiring harnesses

The public transportation wiring harness runs throughout the entire vehicle, connecting the various electrical devices in the vehicle and acting as a medium for power and signal transmission. Let me introduce the components of a public transportation wiring harness and its functions.

Here is the content list:

What is a public transportation harness?

The function and role of the public transportation harness

Components of a public transportation wiring harness

Production of public transportation harnesses

What is a public transportation harness?

The public transportation wiring harness is often compared to the neural network system of a car, and the public transportation wiring harness is the main body of the car's circuitry. A public transportation harness means an item of wire wrapped into a bundle. Public transportation harnesses are used throughout the vehicle to connect the various electrical devices in the vehicle, acting as a medium for power and signal transmission to each device. Public transportation wiring harness is often compared to the neural network system of a car, public transportation wiring harness is the main body of the network of the car circuit, without a wiring harness there is no car circuit.

The function and role of the public transportation harness

The public transportation wiring harness is an indispensable system-level component of the entire vehicle. Its role is to provide and distribute power to all systems in the vehicle, and to act as a medium for signal transmission between various components. To put it bluntly, automotive electrical components, such as headlights to get power to light up, need to use the wiring harness to connect it with the battery, or generator, thus forming a power circuit. And for the headlights to light up, the body controller (BCM) has to recognize the driver's intent to turn on the light combination switch. The signal interaction between the combination switch and the BCM also needs to pass through the wiring harness.

Components of a public transportation wiring harness

There is a wide range of public transportation wiring harness components, including cables, connectors, terminals, fuse boxes, relays, fuses, plastic brackets, metal brackets, PVC insulation tubes, bellows, heat shrink tubing, seals, rubber sleeves, tapes, ties, protective covers, bolts, and more. Automotive wiring harness consists of wires, connectors, wiring harness wraps, wiring harness fixings (snaps, rubber parts, wiring harness brackets, etc.), and wiring harness accessories. The wire is the main component of the harness, usually called the wire, is the main part of the harness, its role is mainly to carry the current required for the load. The important parameter of the wire is the current-carrying capacity, which is influenced by the wire diameter (cross-sectional area of the wire conductor), wire length, conductor resistivity, and ambient temperature.

Production of public transportation harnesses

The production of public transportation wiring harnesses is carried out on a fixed board, which is marked according to the drawings for each node with connecting wires, connectors, and other parts, and the connectors and connecting wires are put in the production, and then the connecting wires are taped on the board, etc. For small & simple harnesses, the board is fixed; if large & complex harnesses use a rotating board, and each employee only does one process, i.e. The usual assembly line operation largely enhances the production efficiency of public transportation harnesses.

So do you now know about public transportation wiring harnesses? I hope this little article will be helpful to you!