As an automotive interior device to operate effectively, automotive high-voltage cables play an important role in it. Cables connect various parts of the car, such as batteries, motors and other important components to run. Power cables of meters or less in length are measured with a megohmmeter. When the cable temperature is +20°C, the insulation resistance value should not be lower than Ω. The value of cable insulation resistance varies with the temperature and length of the cable. For the convenience of comparison, it should be converted to the resistance value per unit lengt |
For new energy electric vehicles, for low-power charging piles, a minimum of 2.5 square wires can be selected, but BV wires are required. However, for the sake of insurance, 4 square meters or 6 square meters are basically used, and the carrying capacity is stable enough to charge electric vehicles. If the traces are too long, you need 10 square or even higher wires, etc.Ordinary sockets are generally air conditioner sockets or specifications sockets for portable chargers. The charging power of electric vehicles is large, which may burn out the socket and cause fire and other dangers. You shou |
As an automotive interior device to operate effectively, automotive high-voltage cables play an important role in it. The technology of key components such as batteries, motors, and electronic controls is inseparable from high-voltage wiring harnesses. The appearance of high-voltage cable sheath is generally cross-linked polyethylene insulation, XLPE, PVC, etc., but the structure of high-voltage cable is composed of core, inner insulation layer, semiconductor layer, steel armor, filler, outer insulation layer, etc.; conductor is copper or plated Tin copper, but in conventional cables, copp |