发布时间:2025-01-20 16:59:48
给风扇串联一个1或2uf、耐压400伏以上的无极性电容即可。电容容量视风扇大、小和降速要求而定(旧的好风扇电容就也以使用)。
设计趋势观察 | 中国四大综合型设计企业:CCD、于强、JLa、杰恩
2025-01-20 16:59:48 2025-01-20 16:59:48我家楼都搬进来五六年了根本没有装修的但是总是听到电钻声断断续续的是不是像楼上弹珠声一样谁
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