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- Application of Variable Frequency Governor on Fuel Oil Pump in Oil Depot 变频调速器在油库燃油泵中的应用
- VFO? Variable Frequency Oscillator? 可变频率振荡器,变频振荡器?
- Tri-phase AC induction motor is used as the driving power for roller system.PWM variable frequence speed regulation is applied for motor speed control. 系统的滚筒以三相交流异步电机驱动,采用PWM变频调速方式实现电机的转速控制。
- Use the method of the frequency governor with machine speed.Bring about a stepless regulation of all constant power range,in the rotating main movement of universal machine tools. 用变频调速和机械变速相结合的方法,在主运动为旋转运动的通用机床中,实现全部恒功率范围内的无级调速。
- variable frequence variable speed 变频
- variable velocity variable frequence 变频调速
- EAL-68 with small amount of additive is suitable for R407C in variable frequency rotary compressors of YZB-20R. EAL-68型POE润滑油加入少量添加剂可以作为R407C的YZB-20R型变频压缩机用油。
- The frequency inverters has a function of variable voltage and variable frequency. 频率逆变器具有变压、变频功能。
- The governor will keynote the convention. 州长将发表施政方针的演说。
- Energy consumption of variable frequency drive pump are analyzed,and makes sugg estions about its suitable application. 详细分析了变频调速水泵的能耗,对如何合理应用变频调速水泵进行了探讨。
- An idea of design is provided for asynchronous m otor of variable frequency variable speed in this paper mainly. 本文主要为变频调速异步电动机的设计提供一条思路。
- Motor for deflector roll in entry side is requested to use AC variable frequency control. 卷取机卸卷小车行走电机采用交流变频调速控制。
- Then the parameterand implement frame of variable frequency test system are dis cussed. 对变频试验系统的参数和实际组件进行了讨论。
- A new improved discrete variable voltage variable frequency equivalent sinusoidal control method is presented. 一种新的离散变压变频等效正弦控制方法被提出。
- The governor was attacked by the press for failing to keep a campaign promise. 州长因没能履行一项竞选时的承诺而受新闻界抨击。
- In this paper, a randomization sampling system with AC variable frequency technology, based on IP was introduced. 介绍一种以工控机为核心,利用交流变频调速技术实现的随机取样系统。
- The governor decreed a day of mourning. 地方长官发布哀悼一日的命令。
- To achieve the basic waveforms (sine, square, etc.) display, a variable frequency and amplitude control. 能够实现基本波形(正弦,方波等)的显示功能,有频率和幅度变量的控制。
- The governor teed off on his opponent's speech. 州长猛烈抨击对手的讲话。
- In this paper the ultrafine of attapulgite from Xuyi was studied by variable frequency planet-type grinding mill. 以盱眙产优质凹凸棒石粘土为研究对象,用变频式行星球磨机对其进行超细粉碎。