Construction and Function of Automotive Core High Voltage Wire Harnesses Provide Power Transmission

China [CN]

Details:

As a core component of the automotive circuit network, the automotive wiring harness has broad application prospects and is full of opportunities. The following are the detailed applications of automotive wiring harnesses:

Introduction: Engine wiring harness: The engine wiring harness is one of the key wiring harnesses connecting the engine and the automotive electrical system. It usually includes the connection wires of the ignition system, fuel injection system, starting system and emission control system. The engine wiring harness needs to withstand harsh conditions such as high temperature, high pressure and vibration, so it is usually made of high temperature resistant, protective insulating materials.

Transmission wiring harness: The transmission wiring harness is a wiring harness that connects transmission devices such as transmissions and differentials. It is responsible for transmitting transmission control signals, sensor signals and drive motor signals to the corresponding devices. The transmission wiring harness needs to have the characteristics of high temperature resistance, wear resistance and vibration resistance, so it is usually made of high-strength, oil-resistant and wear-resistant materials.

Chassis wiring harness: The chassis wiring harness is a wiring harness that connects chassis devices such as suspension systems, braking systems and steering systems. It is responsible for transmitting suspension sensor signals, brake solenoid valve signals and steering motor signals, etc. The chassis wiring harness needs to be waterproof, dustproof and anti-vibration, so it is usually made of waterproof sealed connectors and anti-vibration insulating materials.

Body wiring harness: The body wiring harness is the wiring harness that connects the various parts of the body. It includes the lighting system, instrument panel, audio system, air conditioning system, etc. The body wiring harness needs to be waterproof, dustproof, anti-vibration and fireproof, so it is usually made of waterproof and dustproof connectors and flame-retardant insulating materials.

In summary, the application of this high-voltage wiring harness in the automotive electrical system plays an important role in connection and transmission, and their quality and reliability are directly related to the performance and safety of the vehicle. Therefore, during the manufacturing and maintenance process, it is necessary to strictly follow the relevant standards for design, manufacturing and installation to ensure the quality and reliability of the wiring harness.

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