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- VFC? Voltage to Frequency Converter? 电压频率变换器?
- Main Function and Parameter Setting About Universal Frequency Convertible Governors 通用变频器的主要功能及参数设置
- In this paper ,the principle of interpolate and decimate of frequency convert digital filter are investigated,and the frequency convert digital filter is realized by programming using MATLAB software. 本设计研究了变采样率数字滤波器的内插和抽取的原理,并在此基础上,用MATLAB编程设计实现了该变采样率的数字滤波器。
- frequency convertible governors 变频器
- Purpose: UHF frequency converter, local oscillator,wide band am plifier. 用途:用于超高频频率转换,负载振荡器,宽频放大。
- speed regulating by frequency converting 变频调速
- high-voltage frequency converting system 高压变频调速系统
- frequency converting interference 变频干扰
- Speed adjusting by frequency converting 变频调速
- Programmable controller, man-machine interface and frequency converter are of Japanese "Mitsubishi" brand. 可编程控制器、人机界面、变频器采用进口产品。
- Frequency Convert System of SVPWM Based on DSP 基于DSP的空间电压矢量控制的变频系统设计
- The testing system was mainly composed of PLC, MMI, frequency converter, approach switch and acceleration transducer. 并通过plc、MI、频器、近开关、速度传感器等组成的控制系统完成了对零部件的振动试验。
- Bear the function of spare unit but consume you less investment when compared with frequency converter. 相比变频,多了备用机的功能,投资反而更少了。
- Cost you less than frequency converter but save you more energy in a certain range. 比变频的投资更少,在部分范围更节能。
- The switchgear cabinets for this crane series feature frequency converter technology. 此系列起重机的开关箱采用变频器技术。
- This paper describes a Static Phase Advancer using thyristor AC-AC frequency converter which is designed for asynchronous induction motor. 介绍了一种由可控硅构成的交交变频器为主要结构的异步电动机静止进相器。
- The New Techniques Development of High Voltage High Power Frequency Converter of ABB Co. ABB高压大功率变频器的最新技术发展
- Mainframe, auxiliary machine and dicing machine all apply frequency converted motor. 主机、辅机、切粒机采用变频电机。
- Adopt multi-function digital-indication frequency converter, and stepless variable speed. 采用多功能数显变频器,无级变速;
- Man-machine interface, programmable controller, tem-controller and frequency converter are of import brand. 人机界面、可编程控制器、温控模块、变频器采用进口产品。