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首頁 » 散熱課堂 » 什么是空氣動力,怎么計算空氣動力

什么是空氣動力,怎么計算空氣動力

人氣:872發表時間:2020-06-03 16:09:32

空氣動力是指散熱風扇單位時間內提供給空氣的有效能量。

可以用以下公式計算:

L(KW)=(k/k-1)*(Pt1xQ/S120)((Pt2/Pt1)*[(k-1)/k-1])

=3.5(10330*Q/6120)(([10330+mMAq]/10330)*0.285-1)

L:空氣動力;

Q:空氣量(M*3/min);

Pt2:吐出絕對壓(Kg/M*2)=10330+mMAq;

Pt1:吸入絕對壓(Kg/M*2)標準狀態值:760mmHg=10330Kg/M*2

k:比熱比,空氣比熱比=1.4,(k-1/k)=0.286

此文關鍵字:什么是空氣動力,怎么計算空氣動力
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