smoke curtain

Experimental Study on Smoke Preventing Air Curtain in High Rise Building

高层建筑火灾防烟空气幕的实验研究

The relation between wind rate 、 wind speed and the power of motor are obtained by the performance testing of the smoke prevention air curtain, which provides the gist for the design and manufacture of air curtain.

最后通过对防烟空气幕的性能测试研究获得了地铁防烟空气幕风量、风速和电机功率之间的关系，为防烟空气幕装置的设计与制造提供依据。

But in OPEC, yesterday was also the smoke curtain shell the run all over the place.

而就在欧佩克内部, 昨日也是“烟幕弹”满天飞.

The way in which the diffusion of smoke is controlled is advanced according to the principle of flow line flow rate and based on the previous experimental researches by others, the calculation method for the smoke preventing air curtain is infered in this paper.

根据流线流量原理，提出在火灾时用防烟空气幕控制烟气的扩散。在前人试验研究的基础上，导出防烟空气幕的计算方法。

The Mathematical Model of Design Parameter for the Smoke Preventing Air Curtain in the High Rise Building

高层建筑防烟空气幕设计参数的数学模型

Two-dimensional mathematical model for smoke-prevention air curtain

防烟空气幕二维数学模型