central ventilation system

Analysis of Air Supply Quality of Central Air-conditioning Ventilation System in Building before and after Cleaning

集中空调通风系统清洗前后空调送风卫生质量分析

The nodal potential method for judging the direction of air flow in a complex network of central ventilation system

节点位势法&中央式通风系统复杂网路的风向判别问题

Aiming at the serious contamination problem in central air-conditioning and ventilation system of domestic public buildings, this dissertation searches for an optimal way to control and solve the contamination problem efficiently.

针对当前国内公共建筑集中空调通风系统污染严重的现状，本文旨在寻找一种能有效控制及解决空调通风系统污染的理想方法。

The Applied Study of Central Control About Multi-stations Ventilation System

多级机站通风系统集中控制技术的实验研究

In the design of the central ventilation system, we must often pay attention to the economical working of the whole system, this requires that we must suitably arrange energy according to indoor cooling load in every ventilative space, this has a certain practical meanings too.

在中央空调系统的设计中，经常要考虑整个系统运行的经济性，这也就决定了在每个供风空间内，根据室内负荷进行合理地能量匹配具有一定的现实意义。

Study on Air-Purification Device in Central Ventilation System

中央空调通风系统空气净化装置的研究

Residential central air-conditioning system and residential central ventilation system are suit for large and medium apartments.

三种机械通风方式中，户式中央新风系统和户式中央空调系统适用于面积较大的大中户型住宅。

Part& adjustment and Automatic Control System of the Central Ventilation System

中央空调系统的局部调节和自控系统

Present situation and foreground of cleaning industry of central air-condition ventilation system

集中空调风道清洗现状与前景分析

A new method, the nodal potential method for discriminating the direction of airflow in a complex network of central ventilation system is discussed in this paper.

本文探讨中央式通风系统复杂网路中风向判别的一种新方法&节点位势法。