Unverified75% confidenceTradeoffTime unknown
扇叶片数越多风越柔和绵密但风量下降，叶片越少（3叶）风量大但风感颗粒明显、噪音偏高；7叶及以上多为主打柔风的DC电扇
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified扇叶数量越多（7叶以上）风感越柔和均匀、噪音越低，但单位风量下降；3-5叶风力更集中更强劲但风声更明显90% similarUnverified扇叶数量越多（7叶以上）风感越柔和分散，噪音更低但风力较散；追求强劲风量选3-5叶大扇叶，追求自然柔风选多叶设计88% similarUnverified扇叶数量与风感有关：3叶送风集中风力强适合客厅，5叶及以上风感更柔和均匀噪音更低适合卧室，但叶片越多整体风量不一定越大83% similarUnverified扇叶数量越多（7叶及以上）、叶片弧度越大，同风量下转速越低噪音越小；金属扇叶散热好但比ABS塑料叶更易产生高频共振噪音81% similarUnverified落地扇的风量与'风叶数量'相关：3-5片大扇叶风力集中偏强，7片以上密扇叶出风更柔和均匀，卧室睡眠倾向多叶柔风，客厅强降温倾向少叶大风79% similar
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