Cables from high-voltage distribution batteries to electric motors for new energy vehicles

China [CN]

Car motor connecting cables are very important components in cars. It plays the role of transmitting electrical energy to various parts of the car. Automotive motor connecting cables are usually composed of conductive materials, insulating materials and protective materials to ensure the reliability and safety of power transmission.

Among them, the conductor is one of the most critical parts of multi-core high-voltage cables. Conductors are usually made of highly conductive copper or aluminum materials, which can ensure stable transmission of electrical energy under high-voltage conditions. The cross-sectional area and material selection of the conductor will directly affect the load capacity and transmission efficiency of the cable. Of course, the high-voltage cables we can use from the vehicle's high-voltage distribution battery to the motor generally have the following characteristics:

High voltage resistance: High voltage cables need to withstand high voltage currents, so they need to have good high voltage resistance and be able to withstand a certain voltage and current.

Heat resistance: High-voltage cables will generate a certain amount of heat when working, so they need to be high-temperature resistant and able to work in high-temperature environments for a long time.

Wear resistance: High-voltage cables need to be bent and squeezed frequently, so they need to have a certain degree of wear resistance to resist mechanical wear and friction.

Safety and reliability: The safety performance of high-voltage cables is very important. Good insulation and fire protection properties are required to ensure safe and reliable operation of electrical equipment.

Of course, both automobile manufacturers and parts processing manufacturers strictly implement the requirements and standards for selecting and developing cables to ensure the safety and reliability of cable use.

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