发布时间:2025-02-03 16:59:40
周界安电子围栏的常用报警方式有三种:短路,断路,触网,旁路。
短路报警:相邻2根导线通路;
断路报警:任意一根线断线;
触网:任意一根线被人体碰触;
旁路:任意一根线被导体接触。
大功率的变频器用在小功率排风机上能用吗如能用有什么危害吗如3kw的变频器用在055的排风机
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