siemens fully digital dc speed governing device has the characteristics consisted of single and expedient parameter installing and perfective functions.
西门子数字式直流调速装置具有参数设置简便、功能完善等特点。
this paper described the structure, working principle, main technical parameters and features of the automatic speed governing device of kxjt70/ 660 mine fan.
介绍了kxjt70/660型矿用通风机自动调速装置的结构及工艺原理,主要技术参数及特点。
pinting to the problem, the redevelopment scheme of rectification speed governing device and control system of the a pump were instituted. and it redeveloped the drive and computer system.
针对输送系统目前存在的问题,太钢尖山精矿详细制定了a泵整流调速及控制系统的改造方案,对传动系统及计算机控制系统进行了升级改造。