What are the new energy vehicle wiring harness categories? What are the main manufacturers of new energy wiring harness?

New energy vehicle wiring harnesses can be divided into the following categories according to their functions and applications: 1. Power Harness (Power Harness): Power harnesses are mainly used for transmitting high-voltage power, including power transmission between electric motors and batteries. These harnesses are usually composed of high-voltage DC cables, connectors and insulating materials that can withstand high currents and high temperatures.2. Signal Harness: Signal harnesses are used to transmit signals and data between various sensors and controllers. They include sensor signals, communication buses (such as CAN bus), control signals and so on. Signal harnesses need to have good anti-jamming performance and high-speed data transmission capabilities.3. Charging Harness: Charging harnesses are used to connect charging piles or charging equipment with the battery system to transmit charging current and data. These harnesses need to have high durability and safety performance to cope with the high current and temperature changes during the charging process.4. Auxiliary Harness: Auxiliary harnesses are used to connect a variety of auxiliary equipment inside the vehicle, such as instrument panels, audio systems, air conditioning control, security systems, etc. These harnesses mainly transmit low voltage and high speed data transmission capabilities. These harnesses mainly transmit low-voltage power and control signals. As for the main manufacturers of new energy vehicle wiring harnesses, the following are some well-known manufacturers: 1. Delphi Technologies (Delphi Technologies): Delphi Technologies is a leading global supplier of automotive parts and components, providing a variety of automotive electrical and electronic systems, including wiring harnesses.2. Sumitomo Electric Sumitomo Electric Industries: Sumitomo Electric Industries is a Japanese integrated wire and cable manufacturer and a key supplier in the field of automotive wiring harnesses.3. Yazaki Corporation: Yazaki Corporation is a Japan-based global supplier of automotive electrical systems, offering a wide range of supplier of automotive electrical systems, offering a wide range of wiring harness products.4. Lear Corporation (Lear): Lear Corporation is a U.S.-based supplier of automotive seating and electrical systems, and also has extensive experience in the field of wiring harnesses for new-energy vehicles.5. Leoni AG (Leoni Corporation): Leoni AG is a German wire and cable manufacturer that provides electrical wiring harnesses and connectivity solutions to global automakers.6. Furukawa Electric (Furukawa Electric): Furukawa Electric is a Japanese integrated wire and cable manufacturer that offers a wide range of wiring harness products and solutions, including wiring harnesses for new energy vehicles. These manufacturers have extensive experience and expertise in the field of new energy vehicle wiring harnesses, providing high quality and reliable wiring harness products to major automobile manufacturers around the world. Of course, there are other manufacturers also playing an important role in this field. It is important to note that as the new energy vehicle industry grows, new manufacturers and technologies are emerging, so there may be other manufacturers in the market that are also producing new energy vehicle wiring harnesses.

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