The relationship be-tween the main& pipe pressure, steam drum pressure, steaming capacity, feedwater temperature and the speed of coal feeder, the opening of secondary air door are gotten by training the networks. 通过对网络的训练,建立了母管压力、汽包压力、锅炉蒸发量、锅炉给水温度等参数与给煤机转速和二次风门开度之间的关系。
Analysis and Improvement on Extremely High Oil Temperature of Hydraulic Pressure System of Feeder in Coal Discharging System 矿用推车机的改进设计600MW机组卸煤系统推车机液压系统油温过高分析及改进
Cause Analysis on Low pressure of the Air Feeder For the Boiler in Qiaotou Thermal Power Plant and the Precaution 桥头电厂五期锅炉送风机风压低原因分析及整改措施
The closed loop soft water cooling system for the RH refining furnace is consist of surface evaporative air cooler, degassing tank, the device of stabilizing pressure and making up water and automatic medicine feeder, etc. RH精炼炉软水密闭循环水冷却系统由表面蒸发式空冷器、脱气罐、循环水泵、定压补水、自动加药装置等组成。
Paper studies the influence of different injection pressure, different effuser diameter and different nozzle taper to the internal flow field of injection suction feeder, especially negative pressure area, and gets the minimum pressure value and position on effuser wall when on different conditions. 研究不同喷吹压力、不同喷管直径和不同的喷嘴锥度对吸料器内部流场尤其是相对负压区的影响。