primary fan

Improvement is made for crushing process by feeding materials form primary crushing directly into a fan-shaped bar screen under which an adjustable plate distributes the fines evenly on the belt conveyor followed by cover of coarse particles.

根据现场生产实际改用粉碎后的矿粒直接给入扇形孔条筛，筛下可调刮板使细粒均匀分布在皮带下面，粗粒复盖其上。

The reasonable calculation parameters for air-conditioning room are determined with examples, and the energy consumption for the primary air fan-coil system transferred from wet condition to dry condition is analyzed.

结合实例确定出合理的空调室内计算参数，并对风机盘管加新风系统从湿工况改造为干工况进行了能耗分析。

The Control Ability of Primary Air Fan-coil System on Indoor Relative Humidity

风机盘管加新风系统对室内相对湿度控制能力的分析

Analysis and Countermeasure on Primary Fan Vibration Whoop for a 600 MW Unit

国产600MW机组一次风机喘振分析及对策

Presents the air conditioning system and smoke exhaust system design of this project, applies the primary air fan coil system and secondary pump water system in the Top Electronics City.

简要介绍了鼎好电子商城空调系统和防排烟系统的设计，商城采用了风机盘管加新风空调系统和二次泵空调水系统。

Approaching of Control for Primary Air Fan coil System

风机盘管加新风系统的控制探讨

Test& Research on Abnormal Vibration of Primary Fan for Boiler in Power Station

电厂锅炉一次风机异常振动试验研究

Research and Application in Primary Air Fan Frequency Control System on No.3 BaoTou Thermal Power Plants

包头第三热电厂一次风机变频改造的研究与应用高压大功率变频调速装置在一次风机电机上的应用

The primary air fan-coil system is a system form that is used widely, whose water system hydraulic optimization is an important mean of advancing design work quality and efficiency.

风机盘管加新风是空调系统中广泛采用的一种空调系统形式。其风机盘管水系统管网水力优化是提高空调系统设计质量和运行效率的重要手段。

By using this method, winter process of primary air fan-coil system is more convenient to be determined and the performance of fan coil is more stable.

该方法能方便确定风机盘管加新风系统冬季处理过程，并且冬夏季风机盘管运行更稳定合理。

Finally, bring forward the control program and method and energy-saving measur of operation management in primary air fan-coil unit system.

最后，提出了风机盘管加新风空调系统监测与控制的程序、方法及其运行管理中的节能措施。

It is for the moment application most comprehensive a sort of air conditioning form to primary air fan-coil unit system.

风机盘管加新风系统是目前应用最广泛的一种空调形式。