Unverified82% confidenceCautionTime unknown
无经验者不建议购买单端进电的直连灯管却装到双端灯座，单端进电灯管一端火线一端零线，接错灯座会导致带电危险，购买前需确认灯管是单端还是双端进电
1
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82%
Confidence
Long-term
Relevance
-
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Unverified单端供电与双端供电LED灯管接线方式完全不同，双端灯管两端各接火线零线，单端灯管一端接火零、另一端为空脚；接错会导致灯管不亮或触电风险，改造前必须核对灯管标注的供电方式88% similarUnverified普通开关电路不要买标注'可调光(Dimmable)'的灯泡溢价款；只有已安装调光开关或计划接入智能系统时才需要调光灯泡82% similarUnverified单火线智能开关不建议控制LED灯/吸顶灯等小功率负载：单火取电会导致灯关不断电、微亮或频闪，除非加装电容补偿或选支持小功率的型号80% similarUnverified不要给纯照明回路加装漏电保护器：灯具本身触电风险低，且LED驱动电源和某些镇流器会产生泄漏电流导致误跳闸，照明回路用普通空气开关即可79% similarUnverified灯具带有电子镇流器且不方便拆改的情况下，不建议买直连型（旁路）灯管，应选兼容电子镇流器的即插即用型，否则不亮79% similar
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