water weir height 中文意思是什麼
water weir height
解釋
水堰高度-
With the increasing of weir height, the pressure drop increases. and it is independent of bare tower velocity and plate dimension. the correlation before was corrected as follows : pl 3911z this paper analyzed the heat transfer coefficient between the outer wall of heat tubes and cooling water
堰高越高,換熱系數越大;在鼓泡范圍內,空塔速度越大,換熱系數越大;在本實驗條件下,熱流密度在10kw / m2附近換熱系數達到最大值。
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