[KongchangAI]
Unverified82% confidenceFactTime unknown

电化学甲醛传感器有寿命限制(通常2-3年逐渐衰减),长期使用需选支持传感器更换或校准的机型,一次性封装机型2年后读数不可信

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82%
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Long-term
Relevance
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