Unverified85% confidenceDecision RuleTime unknown
故障电弧探测器（AFDD）是识别插座接触不良、线缆老化打火的唯一手段，普通漏电和测温探测器无法检测串联电弧故障；出租屋、老房子改造优先配电弧探测
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85%
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Long-term
Relevance
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