Unverified85% confidenceTradeoffTime unknown
性能极强但功耗和发热较高，长期运行需要良好通风环境，散热风扇在高负载时有可感知的噪音
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85%
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Long-term
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Unverified热交换效率越高（芯体越厚/纸质热交换芯），设备体积和风阻越大，往往需要更大功率风机才能保证风量，反而增加噪音；追求静音和高热回收需权衡81% similarUnverified热回收效率越高的机型芯体越厚、风阻越大，需要更强的风机导致噪音和功耗上升；家用90%效率的机型往往牺牲静音，日常居住选75-80%效率+低噪音更均衡77% similarUnverified高转速涡轮/暴力扇散热强但噪音大，静音风扇转速低需搭配更大面积散热片才能维持温度，散热性能与静音本质是矛盾的77% similarUnverified制动力强且耐高温性能突出，但粉尘量明显偏多，轮毂清洁频率会显著增加。76% similarUnverified热交换效率越高，芯体阻力越大，同风量下噪音和能耗越高；追求节能全热回收的机型往往比普通排风机噪音大3-5dB，卧室用需权衡76% similar
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