This paper discussesion the principle of computer network anti—Thunder equipment and the cationary problems when installing.
概述了计算机网络设备防雷器的工作原理及安装时应注意的问题。
As its individual landform and physiognomy, the activity of thunder in Pingbei Oilfield has certain speciality, and has influenced seriously the operation of the electric power network.
由于地形、地貌独特，坪北油田的雷电活动有着一定的特殊性，并严重影响着电力网络的运行。
The inductive voltage of the thunder and lightning and the produced disturbance voltage when the inductive load turns on or is separated from the power network is main disturbance pulse voltage.
雷电感应电压和感性负载接入或脱离电源电路时所产生的干扰电压是电源网主要的干扰脉冲电压。
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