[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

一氧化碳报警器应选电化学传感器而非半导体传感器,电化学传感器精度高、误报少、寿命通常5-7年;半导体传感器易受其他气体干扰误报,且预热耗电大

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