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LED交通信号灯关闭出现闪烁

发布时间:2021.10.26 阅览量:2181
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发生电(dian)(dian)(dian)(dian)灯(deng)(deng)关(guan)(guan)(guan)灯(deng)(deng)后闪烁,首先要(yao)(yao)检(jian)查线路是(shi)否存(cun)在(zai)问题,特别(bie)注意的(de)是(shi)开关(guan)(guan)(guan)控(kong)制(zhi)的(de)零线。这种时(shi)候要(yao)(yao)及时(shi)改(gai)正,以免发生危险,正确(que)的(de)做法(fa)是(shi)开关(guan)(guan)(guan)控(kong)制(zhi)火线,在(zai)进行(xing)零线接电(dian)(dian)(dian)(dian)灯(deng)(deng),如(ru)果电(dian)(dian)(dian)(dian)路没有问题,则有可能是(shi)LED交通(tong)信号(hao)灯(deng)(deng)产生了自感电(dian)(dian)(dian)(dian)流。最简便的(de)方法(fa),使用一个220V的(de)继电(dian)(dian)(dian)(dian)器,将线圈与电(dian)(dian)(dian)(dian)灯(deng)(deng)串联,即可解决。

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