Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system.
水系统选择闭式、竖直同程、水平异程序、双管制、单级泵，变流量系统。
2
A duallevel computer temperature control system for carbon fiber production line was designed, based on its technological requirements and the monitoring software was programmed.
针对碳纤维生产的工艺要求，总体设计了分布式碳纤维生产线温度控制系统，编写了上位机监控系统软件。
3
The new method is verified by experiments on a prototype of dual-PWM three-level induction motor drive system.