摘要
介绍了电控柜分区的概念及具体方法;分析了屏蔽支架使用、电控柜接地及孔缝密封的正确方式,并列举了错误的接地方式。最后对电控柜浪涌吸收回路进行了说明。
The concept and implementation of zone partition for electric cabinet is introduced. The EMC measures such as the use of shielding bracket, grounding and sealing, and through the establishment of the to avoid the interference of high voltage of the signal line, and the correct the using, correct principles of grounding and the electric cabinet hole seam sealing, to ensure the normal operation of the electric cabinet.
关键词
电磁兼容
屏蔽
分区
孔缝
浪涌
electromagnetic compatibility
shielding
zone partition
aperture
surge