Unverified82% confidenceTradeoffTime unknown
静音档与高效档的CADR矛盾：为保证睡眠时静音又有效，应选高CADR机型开中低档，而非小CADR机型开满档，前者噪音更低净化更足
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UnverifiedCADR越高、噪音越低往往意味着机身越大、价格越高，睡眠档需要静音就必然牺牲净化速度，不存在既大风量又绝对安静的小机型86% similarUnverifiedCADR越高噪音和体积通常越大：高CADR(500+)机型即使睡眠档也难以做到极静，而超静音小机型往往CADR不足。大客厅追求净化速度就要接受一定噪音，小卧室优先选静音牺牲部分风量86% similarUnverifiedCADR越高电机功率越大、机身越大、噪音越高。追求大CADR快速净化与低噪音安静是矛盾的，卧室用建议牺牲部分CADR选静音机型，客厅可优先大CADR86% similarUnverifiedCADR越高噪音和功耗越大，机身也越大；卧室追求安静应牺牲部分CADR选静音机型，客厅追求速净可接受高噪音选大CADR，一机难两全85% similarUnverifiedCADR越高噪音和体积越大，二者难以兼顾；追求安静的卧室机反而应选CADR适度偏大的机型，让它常年低速运行即可保持洁净，比小CADR机器满速运行更安静85% similar
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