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The main function of the cable joints is to make the line unobstructed, to keep the cable sealed, and to ensure the insulation level at the cable joint for safe and reliable operation. Therefore, it is necessary to analyze the failure caref

The Principle of Lightning rod In thunderstorm weather, when charged clouds appear over tall buildings, lightning rod and the top of tall building are induced a lot of charge. Because the needle of the lightning rod is pointed, the tip of c

Cable joints are also called cable ends. After the cable is laid, in order to make it to be a continuous line, the sections must be connected as a whole. These connection points are called cable joints. According to the production and insta

AC power lightning protection module is suitable for power supply protection of distribution room, distribution cabinet, switch cabinet, AC and DC power distribution panel, communication, electronics, power, network, energy, railway, highwa

AC power lightning protection module is suitable for power supply protection of distribution room, distribution cabinet, switch cabinet, AC and DC power distribution panel, communication, electronics, power, network, energy, railway, highwa

In the summer, thunderstorms are gradually increasing, and power lines and substations are the main targets of lightning attacks. In order to ensure the safety and reliability of the lightning protection device and to avoid the occurrence o