[KongchangAI]
Unverified82% confidenceFactTime unknown

浪涌保护器件(MOV压敏电阻)会随每次浪涌吸收而老化,寿命有限,部分高端型号带保护状态指示灯,失效后仍能供电但已无保护,需定期检查更换

1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen

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