[KongchangAI]
Unverified85% confidenceCautionTime unknown

MOV(压敏电阻)是消耗品,每次泄放浪涌都会劣化,因此保护器必须带保护状态指示灯(绿色正常/红色失效),无状态指示的产品在失效后你无从得知,等于裸奔

1
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85%
Confidence
Long-term
Relevance
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