【摘要】 提出了在无人职守换热站中排水自动控制系统的优化整合方案,阐述了用可编程控制器+触摸屏代替传统浮球继电器型自动控制排水系统的必要性和可行性。更多还原

【Abstract】 Puts forward the optimized and integrated schemes of the drainage automatic control system in unattended heat exchange station, expatiates the necessity and feasibility of using the programmable controller and touch screen instead of the type of floating ball relay in drainage automatic control system.更多还原