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Electric wheel spindle is used in M215A highspeed internal grinder,which acquire high frequency electric power supply from static frequency converter. M215A型高速内圆磨床采用电动砂轮主轴,电动砂轮轴从静止变频器获得高周波电源；
VFC? Voltage to Frequency Converter? 电压频率变换器?
high frequency converter 高频变换器
Small dissipation factor at high frequency. 高的频率和小的损耗因素.
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
High Frequency Switch-mode Rectifier for. 通信用高频开关整流器。
High Frequency and Temperature Stability. 高频及高温稳定。
Linear and Stable High Frequency Characteristics. 稳定的线性高频特性。
The high pressure frequency converter was currently used to regulate rotating speed and cycle amount of wind in the scorched cycle air-blower system. 现将高压变频器应用于干熄焦循环风机系统中,以调整转速及调节循环风量。
Provides high Q characteristics in high frequency. 在高频率时提供高的品质因数(Q)值特性.
Antistatic 50W high frequency power quick clean. 防静电50W高频功率,清洗效果显著。
Dolphins produce a high frequency sound. 海豚可以发出高频音。
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。
Yadong High Frequency Welding Steel Manufacture CO. LTD提供钢卷和其他产品。
Feature:low dissipation factor at high frequency. 特征：高频率，低损耗;容量稳定;自愈性能佳，适合高阻 Recommended Application: Timing, tuned, Oscillator circuits;
VHFJ? Very High Frequency Jammer? 甚高频干扰台?
Haohua astronavigation chemical co.,ltd. adopts high voltage frequency converter for motor speed adjustment of water circulating pump and achieves obvious effect. 摘要昊华宇航化工有限公司采用高压变频器进行循环水泵电动机调速，节电效果显著。
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 suggested system consists of high frequency(HF) resonant inverter,HF transformer and HFAC pulse density modulation (PDM) converter. 该系统由高频谐振逆变器、高频变压器和高频交流脉冲密度调制变频器组成。
This system is composed of DSP, one single phase half-bridge inverter, one boost transformer, one high frequency linked converter and filter. 本系统是以数位控制器、一组单相半桥变流器、一升压变压器、一组高频链转换器和滤波器组合而成。