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- The development and application of water injection booster using automatic frequency converter 自动控制变频增压注水泵的研制及应用
- automatic frequency converter 自动频率转换器
- VFC? Voltage to Frequency Converter? 电压频率变换器?
- Working position (platen) adopts automatic positioning equipment and frequency converter speed control system, thus it has stable function. 工位(台板)转盘自动定位装置,采用变频调速控制系统,运动平稳。
- This article discusses application of frequency converter in the disctype vacuum filter automatic control,and problems in application and processing methods are introduced. 介绍了变频器在真空过滤机自动控制中的应用,阐述了应用中存在的问题及处理措施。
- 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。
- The programmable logic controller S5-155U links 6RA64 SIMOREG K converter and 6SE70 SIMOVERT frequency converter into the PROFIBUS DP field bus via the module IM308B CPU exchange data with drive devices though the bus to realize the automatic control. S5 - 15 5U可编程序控制器通过IM30 8B模板将 6RA2 4SIMOREGK整流器和 6SE70SIMOVERT变频器联入PROFIBUSDP现场总线。 中央处理器通过总线与传动装置进行数据交换 ,从而进行自动控制。
- 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。
- 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。
- Automatic frequency control (AFC) system is used to adjust the frequency of microwave power source to match the inherent frequency of acceleratory tube. 自动频率控制(AFC)系统用于调节微波功率源输出的微波频率,使之与加速管的固有谐振频率匹配。
- 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。
- This article introduces the principle of the closed link automatic frequency control system in Z2000 spread spectrum transceiver and how to control it. 本文阐述了Z2000接收机内的闭环自动频率控制系统的工作原理,并说明如何控制这个系统。
- 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。
- In order to make the RF source and the waveguide have the same resonant frequency,the automatic frequency control(AFC)system is used. 为了使得射频源和波导管的频率保持一致 ,采用了自动频率控制系统 (AFC)。
- 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。
- The microwave oscillator frequency is locked to the resonant frequency of loaded resonator by means of automatic frequency control (AFC). 微波振荡频率用自动频率控制 (AFC)的方法自动锁在有载腔的频率上 .
- 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。
- TheSPM-D10 synchronizer provides automatic frequency, phase and voltagematching using either analog or discrete output bias signals. 该扫描探针显微镜-D10的同步器提供了自动频率,相位和电压匹配使用模拟或离散输出偏置信号。
- 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;