stream swirl 中文意思是什麼
stream swirl
解釋
氣流渦流-
In the swirl, air stream at the periphery tend to have higher temperature compared to that in the center. by means of a separating plate, the airflow is separated into streams of hot and cold air. each stream of air then emerges from a particular end of the tube, named the cold and hot end accordingly
氣體在熱端管的流動過程中,外層氣流溫度升高,內層返流溫度降低,高溫氣流從熱端閥流出,低溫氣體通過冷孔板流出,從而將進渦流管的氣流分離為冷熱兩股溫度不同的氣流。
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