fan blast

基本解釋

Experiment proves the cooling effectiveness can be enhanced through reasonable design under the known specifications of the heat sinker and blast fan.
實驗證明，通過合理的風道設(shè)計，可以在散熱器和風機參數(shù)一定的條件下，有效地提高散熱效果。
Unstable operation or tacking for the axial fan of the blast furnace can cause accidents, which can be avoided by adjusting the angle of the leading blade.
前言：高爐軸流風機處于不穩(wěn)定工況區(qū)運行或出現(xiàn)“搶風”都會造成事故。
Concerned with a design of specific Rouci blast fan, the derivation of profile equation of arc shaped rotor by means of geometric method is discussed and the rotor profile has been plotted.
就具體的羅茨鼓風機設(shè)計論述了利用幾何方法建立圓弧型轉(zhuǎn)子型線方程的方法，并繪制出型線圖形。