[KongchangAI]
Unverified80% confidenceFactTime unknown

NDIR红外CO₂传感器寿命通常5-15年且几乎无漂移,而半导体VOC传感器和电化学气体传感器寿命一般2-5年并需定期校准,选购时注意区分核心传感器类型以估算长期维护成本

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