What is the difference between automotive wiring harness standards and ordinary wiring harnesses?

Automotive wiring harness standards are different from ordinary household wires. Ordinary household wiring harnesses are copper single Rui wire, with a certain degree of hardness. Automotive wiring harnesses are copper multi-ray soft wires. Some soft wires are as thin as a hair. Plastic insulation tube (PVC) wrapped with several or even dozens of soft copper wire, soft and not easy to break. Due to the special nature of the automotive industry, the manufacturing process of automotive wiring harnesses is also more special than other ordinary wiring harnesses. Automotive wiring harness standard .5, 0.75, 1.0, 1.5, 2.0, 2.5, 4.0, 6.0 square millimeters of wire (Japanese cars commonly used nominal cross-sectional area of 0.5, 0.85, 1.25, 2.0, 2.5, 4.0, 6.0 square millimeters), each with an allowable load current value for the wires used in electrical equipment of different powers. Taking the wiring harness of the whole car as an example, 0.5 gauge wire is suitable for instrument lights, indicator lights, door lights, roof lights, etc.. The .75 gauge wire is suitable for license plate lamps, front and rear lamps, brake lamps and so on. .0 gauge wire applies to turn signals, fog lights, etc.; 1.5 gauge wire applies to headlights, horns, etc.; generator armature wires, hitch wires, and other main power wires require 2.5-4 square millimeter wire. This just refers to the general car, the key depends on the value of the load of the larger current, such as battery iron wire, positive power line is a dedicated automotive wire used separately, the wire diameter is relatively large, at least more than 10 square millimeters, these "jumbo" wire will not be programmed into the main wiring harness. Automotive wiring harness standards also have very strict requirements for materials: including its electrical properties, material distribution, temperature resistance, etc., higher than the general wiring harness, especially when it comes to safety: such as the direction of the control system, braking and other important components, the requirements are more stringent. Automotive wiring harness standard technology: the types of electronic products on the car is also increasing, which has become a problem facing the automobile manufacturing industry. As people's comfort, economy and safety requirements continue to improve, how to more effectively and reasonably arrange a large number of wiring harnesses in the limited space of the car, so that the automotive wiring harness to play a greater role.-2、About Evergrande Electronic Products Network platform related to the introduction and sales of products briefly: Evergrande Electronic Products Network - a professional agent / production / sales of a variety of {connectors | wiring harness | wire and cable products}; if you have a related [connectors | wiring harness | wire and cable products] purchasing / sourcing needs or would like to buy / to understand what connectors | harness | wire and cable products we can provide solutions, please contact the following Division I business personnel; If you have related [connector | wire harness | wire and cable production] sales / resources and promotion needs, please click on the ¡¡ Business Cooperation ← ¡" to discuss with a person!