[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

电化学传感器有寿命,通常标称2-3年,且长期通电或频繁接触高浓度气体会加速衰减,选购时优先支持传感器模块可更换的机型,避免整机报废

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80%
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Long-term
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