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- The permanent magnet actuator(PMA) is a new kind of mechanism which can hold the breaker at opening and closing positions through permanent magnet and it can be controlled with electronics as well. 永磁机构是一种通过永磁保持、电子控制的新型操动机构，具有高可靠、免维护和智能化的优点，成为真空断路器操动机构发展的热点，其性能的优劣严重影响断路器的开断性能。
- Vacuum switch which uses the new type permanent magnetic actuator (PMA), has much higher operating accuracy and reliability. 摘要真空开关利用新型的永磁机构作为操动系统，具有较高的操作精度与可靠性。
- Permanent Magnetic Actuator (PMA) is a new type of actuator for Vacuum Circuit Breaker (VCB). 永磁操动机构一种新型的真空断路器操动机构，该机构具有可靠性高、零部件少、免维护等优点。
- A testing device for mechanical characteristics of permanent magnet actuator vacuum circuit breakers based on DSP was present. 介绍了一种基于DSP的永磁机构真空断路器机械特性测试装置。
- You Yimin,Zheng Jun,Luo Wenke.Feautures and tendency to develop of permanent magnet actuator[J].High Voltage Apparatus,2001,37(1):44-47(in Chinese). [1]游一民;郑军;罗文科.;永磁机构及其发展的动态[J]
- permanent magnetic actuator(PMA) 永磁机构
- permanent magnetic actuator (PMA) 永磁机构
- permanent magnet actuator(PMA) 永磁操动机构
- Vacuum circuit breaker with permanent magnetic actuator adopt two steady state two coil configuration, which is developed by many big companies include ABB. 摘要ABB等诸多大公司研制的永磁机构真空断路器，大多采用双稳态双线圈结构。
- Controller of Permanent Magnet Actuator for High-voltage Switch 高压开关永磁机构模糊控制器
- permanent magnetic actuator controller 永磁机构控制器
- monostable permanent magnetic actuator 单稳态永磁机构
- SIMULATION ANALYSIS AND EXPERIMENTAL RESEARCH OF OPERATING CHARACTERISTIC FOR MOVING CONTACT OF CONTACTOR WITH PERMANENT MAGNET ACTUATOR 永磁式接触器动触头动作特性仿真分析与试验研究
- Hangzhou Permanent Magnet Group Co., LTD. 杭州永磁集团有限公司。
- Permanent Magnet Lifter is a kind of lifting gear. 永磁起重器是起重工具的一种。
- permanent magnet actuator 永磁机构
- A bar on horseshoe magnet is called a permanent magnet. 棒形或马蹄形磁体称为永磁体。
- Slowly move the permanent magnet in a circle above the compass. 在指南针上方,绕着圆圈慢慢地移动永久磁铁。
- Key technologies in making permanent magnet motor were introduced. 介绍了永磁电机制造中的关键工艺。
- Synchronous Control System of Permanent Magnetic Actuator Applying Digital Signal Processor 采用数字信号处理器的永磁机构同步控制系统
