[KongchangAI]
Unverified85% confidenceCautionTime unknown

燃气传感器有使用寿命,一般半导体式3年、催化式约5年,到期后灵敏度衰减需整机更换;不建议购买无寿命标注或无过期提醒功能的产品

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85%
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Long-term
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