发布时间:2025-01-23 13:41:42
C1的作用是正反转切换时电机放电的吸收,防止烧坏控制芯片;C2的作用是高频率接地,也就是滤除高频信号。
我房间要装修了 现在天太热邻居说这个天装修 工人干不出活 一天好几百 有什么办法降温吗
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