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Mobile WebSiteThe application area of automotive wire harness processing is very extensive. In different application fields, the production standards are also different, including: specifications, materials and thickness of automotive wire harness processing, and so on. At present, more and more car decorations are used and their role is becoming more and more important. Therefore, there are some automotive wire harnesses that are specially manufactured for the automotive industry. What kind of production standards are there for car wire harness processing in the automotive industry? ?
1, the formal automotive wiring harness processing, the insulation rubber used are new anti-oxidation PVC material, and the core conductor is used to isolate the air method to produce oxygen-free copper or silver-plated copper, or tin plating Copper is carefully crafted with precision equipment.
2. The heat resistance and insulation of high-quality automotive wiring harnesses are very good, and its core conductor is made of seven strands twisted or braided, so that it can have enough density to reduce the capacitance and resistance of automotive wiring harnesses. Because of the value and the inductance, a sufficient amount of current can be output.
3, because of the temptation of the interests of automotive wiring, so there are some informal manufacturers, their insulation rubber is a recycled PVC plastic, and the core conductor is used recycled copper, or steel wire, recycled copper, copper clad aluminum And so on, some use a mixture of these materials. Most consumers know that these types of conductors are much larger in internal resistance than oxygen-free copper, and the voltage drop is relatively large. This is harmful for
a 12V automotive power supply.
4, to determine the quality of automotive wiring harness, can not just look at its appearance and size, more important is to look at the quality of the copper wire inside the car wiring harness and thickness. Because there are some automotive wiring harnesses that do relatively thick rubber, and the copper core inside is relatively thin, the two are out of proportion. Therefore, the size of the cut surface of the copper core is also used for confirmation.
