[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

催化燃烧式传感器寿命约3-5年,半导体式约2-3年,购买时优先选标注传感器寿命并支持到期提醒的型号;传感器老化后灵敏度下降但外观无异常,是最大隐患

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Long-term
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