Kunshan wire harness processing plant says the standard for automotive wire harness processing
2019/9/19 14:24:04
人气(831)
1. Regular automotive wire harness processing, the insulating rubber is made of brand new anti-oxidation PVC material, and the core conductor is made of oxygen-free copper or silver-plated copper, or after passing through the air. Precision crafted equipment.
2. The heat resistance and insulation of high-quality automotive wiring harnesses are very good, and the core conductors are made of seven strands or braided, so that they can have sufficient density to reduce the capacitance and resistance of the automotive wiring harness. The value and the amount of inductance, so you can output a sufficient amount of current.
3, because of the lure of the car wiring harness, there are some informal manufacturers, their insulating rubber is recycled PVC plastic, and the core conductor is recycled copper, or steel wire, recycled copper, copper clad aluminum Etc. Some use a mixture of these materials. Most consumers know that these conductors have a much larger internal resistance and a higher voltage drop than oxygen-free copper, which is harmful for 12V automotive power supplies.
4, to judge the quality of automotive wire harness processing, can not only look at its appearance and size, more importantly, look at the quality and thickness of the copper core inside the car wiring harness. Because some automotive wire harness processing makes the rubber thicker, and the copper core inside is made thinner, the two are not proportional, so it is confirmed by the size of the cut surface of the copper core.