[KongchangAI]
Unverified83% confidenceTradeoffTime unknown

风扇转速越高散热越好但噪音越大:单风扇大直径低转速(<1500RPM)噪音约30dB接近静音,多风扇高转速可达45dB以上,办公/图书馆环境建议选可调速或大直径低转速方案

1
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83%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/215098
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get_claim(id=215098)