The influence for velocity field and temperature field with the difference of height of return air is analysed.
分析了回风口高度对室内空气流动的速度场和温度场的影响。
This article briefly analyses such health security problems as fresh air, return air, indoor air humidity and everyday maintenance of existing air conditioning systems, and presents some suggestions to solve these problems.
本文浅析 了现有空调系统针对健康、安全方面的新风、回风、室内湿度以及空调系统的日常保养维护问 题。
The installation of multi-stage ventilation system in exhaust section and application of complex ventilation net;
回风侧多级机站通风系统的建立和混合式阶段通风网络的应用