Considering both energy-saving and the requirement of the ventilation and smoke exhaust, an option of double speed fans with a proper control system is feasible in meeting both peak and off-peak ventilation demand and this can also serve for smoke exhaust purpose.
根据最新的汽车库设计规范 ,对地下汽车库通风排烟的几种可行方式进行了比较 ,考虑节能和通风排烟的需求 ,提出用双速风机方案满足高峰和非高峰时的排风要求 ,并采用适当的控制转换兼用于机械排烟 ,使两者联合使用达到最
To study smoke control, the large space fire experiment hall of university of science and technology of China was equipped with three fixed speed fans and an alterable speed fan.
为了对烟气控制进行研究 ,中国科学技术大学大空间火灾实验厅安装了三台大功率固定转速风机和一台变频调速风机 ,但风机的实际流率和变速风机流率与频率的关系没有通过系统地测定。
The Research and Development of the Speed Regulating System of Automotive Air-condition Fan;
汽车空调风机调速系统的研究与开发
Application of AC Fan Motor Speed Regulating Technique for Energy Saving in Baoshan Iron and Steel Works
交流风机调速节能技术在宝钢的应用
Application of fan speed control system in electrostatic precipitators
风机调速系统在静电除尘器中的应用
Speed controller design of local fan based on fuzzy neural network
模糊神经网络局部通风机调速控制器
VARIABLE CONDITION AND FAN SPEED REGULATION IN DUST COLLECTING SYSTEMS FOR SECONDARY FUME OF CONVERTERS
转炉二次烟气除尘变工况及风机调速
Experiment Research and Fuzzy Controlling Method on the Fan Speed- Regulated System Using Variable Speed Coupling;
调速型液力偶合器风机调速模糊控制方法及实验研究
The Application of PWM Speed Regulation in Home Air-condition;
PWM调速方式在家用空调风机中应用
The mounting and adjusting of gear box for DF_4 locomotive
浅谈东风_4型机车变速箱的安装调整
The Research on Voriable Frequency Technology of Blower Voriable-speed System Based on DSP;
基于DSP的风机变频调速系统研究
Research and Development of Equipment for Blower Frequency Conversion Adjustable-speed Based on DSP;
基于DSP的风机变频调速装置的研制
On the frequency control for fan test-bed
变频调速技术在风机实验台中的应用
Simulation and Analysis of Double-Fed Variable-Speed Constant-Frequency Wind Turbine Timing System;
双馈变速恒频风力发电机调速系统的仿真分析
Study on the Variable Frequency Drive System of Asynchronous Motor Simulating Wind Turbine;
异步电机模拟风轮机的变频调速系统研究
Energy-saving effect analysis of technical renovation in booster fan motor liquid rheostat speed
增压风机电机液体电阻调速改造节能效果分析
COORDINATE CONTROL STRATEGY RESEARCH OF VARIABLE SPEED ADJUSTABLE PITCH WIND GENERATION SET
变速变距风力发电机组整机协调控制策略研究
The application of high voltage varying frequency speed adjustment on air blower of 600MW unit
高压变频调速在600MW发电机组一次风机上的应用
A study of improvement of stepless speed regulating driver for DF_4 locomotives
东风_4型机车无级调速驱动器改进探讨
The timing of the gun was precisely synchronised with the turning of the plane’s propeller.
风门的调速与飞机螺旋桨的转动精确同步。