The transient temperature of the display case shelves was measured for studying the temperature variation and distribution in the display case by changing the number and the velocity of air curtain.
Experiment on the influence of frost formation on evaporators on the outlet velocity of the air curtain is carried out.
本文实验研究了陈列柜蒸发器结霜对其风幕送风速度的影响。
3
Puts forward a smoke control mode of applying smoke-preventing air curtain substituting for ceiling screen and down air flow with velocity no lower than 1.