Unverified88% confidenceDecision RuleTime unknown
单火线接线调光器必须搭配≥5W的负载灯具，因单火取电需要通过负载形成微弱电流，功率过低会导致关灯后灯具频闪或微亮
1
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88%
Confidence
Long-term
Relevance
-
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Unverified单火版开关最低维持电流问题：搭配LED灯（尤其≤5W小功率灯）易出现关灯后微亮或频闪，此时应选零火版或加装电容/镇流器94% similarUnverified单火线智能开关工作时需从负载取电，接LED灯（功率＜5W）容易出现关灯后微亮、闪烁问题，此时应加装电容或改用零火版；零火版对负载类型无此限制91% similarUnverified单火版调光开关带负载有下限要求（常见需≥5W~10W），带单颗小功率LED灯时易出现关不断、残光或闪烁；单灯负载过小的场景应选零火版或加装匹配电容91% similarUnverified单火版智能开关必须搭配功率≥5W的负载使用，接LED灯（尤其3W以下小功率）易出现关灯后微亮或频闪，需并联专用电容或改用零火版91% similarUnverified单火版智能开关依靠微弱电流维持自身供电，容易导致关灯后灯具微亮或频闪，尤其搭配LED节能灯（功率＜5W）时更明显。若不能改零线又要用LED，需加装'防频闪电容/镇流器'，或优选零火版91% similar
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