摘要
针对集控室内的水位显示值与锅炉实际水位不符并偏小,锅炉给水泵不能自动工作等故障,对此从系统工作原理入手,结合现场堪验最终排除了安全隐患的过程。下面就此次修理作简要的介绍,供相关技术人员参考。
In view of the breakdown that water level in the display within the controlling room do not tally with the actual level and even becomes smaller, and that boiler feed water pump can＇ t work automatically, This paper, from the perspective of the working principle of the system, combined with field as test finally ruled out the process of safety concerns, introduced briefly about the repair to serve as a reference for technical personnel.
出处
《锅炉制造》
2017年第5期14-16,23,共4页
Boiler Manufacturing
关键词
水位罐
压力差
变送器
压力继电器
机械信号
water tank
the pressure differential
the transmitter
pressure relay
mechanical signal
