What is the new energy harness processing and manufacturing process? What is new energy harness?

New energy wiring harnesses refer to the electrical wiring harnesses used in new energy vehicles (such as electric vehicles, hybrid vehicles) and renewable energy equipment (such as solar power generation systems, wind power generation systems) and other fields. With the development and application of new energy technologies, new energy wiring harnesses play an important role in vehicles and equipment for transmitting power, signals and data, and ensuring the stable operation of the system. The processing and manufacturing process of new energy wiring harnesses involves the following steps: 1. Demand analysis and design: According to the customer's needs and product specifications, the wiring harness demand analysis and design. This includes determining the electrical characteristics of the wiring harness, connector type, wire length, wire diameter and layout, etc. 2. Material Preparation: According to the design requirements, select the appropriate wire and cable materials. New energy wiring harnesses usually require the use of materials with better high-temperature resistance, corrosion resistance and anti-abrasion properties, such as high-temperature silicone wires, polyurethane wires, special high-temperature-resistant cables, etc. 3. Wire Stripping and Stranding: Strip the wires to expose the metal conductor, and then strand the multiple wires together. The stranding can be done manually or through automatic stranding machines.4. Insulation treatment: The stranded wires are insulated, usually with materials such as insulating sleeves, insulating tapes or heat-shrinkable sleeves, to ensure that there are no short circuits or leakage between the wires.5. Connector installation: According to the design requirements, the connectors are paired with the wiring harnesses and the connectors are installed. This includes steps such as welding of pins, fixing and sealing of connectors, etc. 6. Testing and quality control: Conduct various tests on the completed wiring harness, including conductivity test, insulation test, electrical performance test and reliability test, etc. Meanwhile, strict quality control is carried out to ensure that there is no short and leakage between wires. At the same time, strict quality control to ensure that the harness meets the product specifications and quality standards. 7. outer jacket installation: as needed, the outer jacket is installed on the outside of the harness. The outer jacket is usually made of soft, abrasion-resistant and environmentally resistant materials, such as polyvinyl chloride (PVC), polyurethane (PU) or rubber, etc. 8. Marking and Packaging: The completed wiring harnesses are marked with information such as product model number, batch number and production date. Then appropriate packaging is carried out to ensure that the harness is not damaged during transportation and storage. New energy wiring harnesses require consideration of many special requirements and technical challenges during the design and manufacturing process. For example, electrical wiring harnesses have to meet the requirements of high voltage and high current, strong anti-interference ability and high protection level. In addition, due to the complexity and high safety requirements of new energy systems, the reliability and durability of the wiring harness is also a key consideration. The processing and manufacturing process of new energy wire harnesses includes demand analysis, design, material preparation, wire stripping and stranding, insulation treatment, connector installation, testing and quality control, outer jacket installation, marking and packaging. Strict execution and quality control of these steps can ensure that new energy wiring harnesses have good performance and reliability to meet the requirements of new energy vehicles and equipment.

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