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首頁 » 散熱課堂 » 濕度與溫度對散熱風扇的影響

濕度與溫度對散熱風扇的影響

人氣:627發表時間:2020-06-02 15:35:33

溫度、濕度對散熱風扇的影響

根空氣比重量公式:

r=0.465([Pa-0.378*φ*17.5]/Ta)

y:比重量[kg/m*3J=1.2Kg/M*3@20℃

Pa:相雷于該溫度的水蒸氧飽合壓力[mHg]=17.5mMHg@20℃

φ:濕度[%],

Ta:絕對溫度=273+Tc

故單位體積空氣的比重量與濕度成正比、與溫度成反比,所以濕度越高、溫度越低,單位空氣重量越重,風量越小。

此文關鍵字:濕度與溫度對散熱風扇的影響
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