[KongchangAI]
Unverified85% confidenceFactTime unknown

DC电机风扇待机功耗通常1-2W,运行仅2-25W,一晚整夜运转电费可忽略,无需为节能纠结AC与DC;但DC电机对电压波动更敏感,电压不稳地区注意选带宽电压适配的产品

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85%
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Long-term
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