Unverified70% confidenceTradeoffTime unknown
吸力（真空度）越大干湿垃圾拾取越干净，但噪音随之增大且续航缩短；日常家用真空度15000Pa左右已足够，一味追求超高吸力性价比低
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70%
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Long-term
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Unverified吸力越大越吵，同时高吸力会把拖布压得更实反而影响擦拭均匀度；日常家用真空吸力4000-6000Pa配合边扫边拖已足够，盲目追求万Pa意义不大87% similarUnverified真空度越高保鲜越好但抽气时间越长、对袋子密封要求越高，且湿性食材更易失败；日常家用无需盲目追求商用级-90kPa以上真空度86% similarUnverified吸力越大湿垃圾回收越干净但噪音也越高，家用干湿混合清洁场景电机功率覆盖即可，盲目追求超高吸力实际提升有限还增加重量82% similarUnverified滚刷电机功率与实际吸力不完全等价，判断清洁力更应看真空吸力≥17000Pa，同时滚刷转速≥450转/分才能有效带走干湿混合污渍79% similarUnverified自动集尘方便但集尘袋是持续耗材成本，且集尘时噪音瞬间可达80分贝以上；追求安静或介意耗材的可选无集尘袋的手动倒尘机型78% similar
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