利用现有的比较成熟的变频技术对空压机电控系统进行改造，并对应用效果进行了分析。
Utilizing the present mutual conversion technique, the electric control system of an air compressor is modified and improved, and then the analysis on its application effects is carried out.
采用ABB专用变频器为传动控制器，西门子PLC和触摸屏为上位控制单元的交流复卷机电控系统设计。
The design of an AC rewinder electrical drive system was introduced. The system adopted ABB special converters as drive controller. The upper-control was realized by PLC and HMI supplied by SIEMENS.
电脑控制，变频调速，精选法国施耐德变频器、“邦普”电脑控制器，大大提高整机电控系统可靠性。
Importing transducer from Schneider and Bangpu computer control panel to improve the security of machine electricity-control system.
我司拟招聘服务工程师，主要负责在中国以及东南亚地区我司电控设备的服务及维修，包括控制系统，PLC以及变频器等。
We need a Service Engineer specialized in Service and Maintenance of Control Systems, PLC and Frequency Converter for our equipment in China and Southeast Asia.
配置：采用进口电机、变频器、减速箱、电控。
Equipped with: imported motor, transducer, reduction box and electric control.
配置：采用进口电机、变频器、减速箱、电控。
Equipped with: imported motor, transducer, reduction box and electric control.
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