| 避雷器的作用 |
| 添加时间:2018/3/16 14:06:59 浏览次数: |
| 避雷器不仅可用来防护大气高电压,也可用来防护操作高电压。如果出现雷雨天气,电闪雷鸣就会出现高电压,电力设备就有可能有危险,此时避雷器就会起作用,保护电力设备免受损害。避雷器的最大作用也是最重要的作用就是限制过电压以保护电气设备。它是使雷电流流入大地,使电气设备不产生高压的一种装置,主要类型有管型 避雷器、阀型避雷器和氧化锌避雷器等。每种类型避雷器的主要工作原理是不同的,但是他们的工作实质是相同的,都是为了保护点了设备不受损害。 The lightning arrester can be used not only to protect the high voltage of the atmosphere, but also to protect the high voltage. If there is a thunderstorm, high voltage power equipment will appear Lightning flashes and thunder rumbles., might be dangerous, the arrester will work, protection of power equipment from damage. The most important role of the lightning arrester is to limit overvoltage to protect electrical equipment. It is a device to make the lightning current flow into the earth, so that the electrical equipment does not generate high voltage. The main types are tubular lightning arrester, valve arrester and Zinc Oxide arrester. The main principles of each type of lightning arrester are different, but their work is essentially the same, all in order to protect the equipment from damage. |
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