When the motor directly connected feed pump starts, the pump speed rises from zero to rated speed in a short time, and there is no means to control the speed. Especially in the early stage of boiler ignition, the feed water flow is small,
日期:2022-04-11 14:59:29 点击:161
As a turbine management personnel, in order to use and manage all kinds of pumps well, we should understand the structure, working principle and characteristics of all kinds of pumps, according to the requirements of the work, select the r
日期:2022-04-11 20:24:19 点击:64