Unverified75% confidenceTradeoffTime unknown
抽气速度越快的泵电机功率越大，随之而来的噪音也越高：家用高速插电泵普遍70-80dB，接近吸尘器，卧室夜间使用应选带静音档或≤65dB的型号
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75%
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Long-term
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