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- Status quo of China medium frequency convert industry 我国中压变频行业现状
- Application of Technology of Static Frequency Converter at Medium Frequency in Interior Circle Grinding 中频静止变频技术在内圆磨削中的应用
- medium frequency converter 中频变频器
- VFC? Voltage to Frequency Converter? 电压频率变换器?
- Cycloconverter was used to realize AC-AC converter, and two carrier PWM approaches were also introduced as a way to implement a medium frequency link. 在逆变器的交-交变频部分,采用双路PWM脉冲,同时,对其工作原理也进行了详尽的分析,作出了仿真结果;
- SHENYANG QINGFA MEDIUM FREQUENCY TECHNOLOGY CO., LTD. 沈阳庆发中频技术有限公司。
- Small AOB and medium frequency furnace is still in use. 小型AOB及中频炉冶炼势头不减 ;
- 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。
- Problems of using GTO to 10kHz 100kW medium frequency (MF)source with simple parallel resonant converter are also discussed. A controlling scheme abont the MF converter is presented. 探讨了GTO用于10kHz 100kW简单并联逆变式中频电源的问题,给出了一套线路控制方案。
- While hunting on the3) seabed they emitted a4) weird5) medium frequency noise. 在海底猎食时,们发出一种奇怪的中频率杂音。
- 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。
- While hunting on the 3)seabed they emitted a 4)weird 5)medium frequency noise. 在海底猎食时,??欠3.;鲆恢制婀值闹衅德试右簟
- While hunting on the seabed they emitted a weird medium frequency noise. 在海底猎食时,它们发出一种奇怪的中频率杂音。
- 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
- 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;