[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

电化学甲醛传感器有2-3年寿命且会漂移,购买时应确认是否支持零点自校准(在纯净空气/室外静置校准),否则一年后读数逐渐失真

1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen

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get_claim(id=262140)