We will look at the terminal difference, vacuum degree, and power generation load. Under normal hardware conditions of the unit, temperature difference can directly reflect heat transfer efficiency, and vacuum degree is an important parameter for reflecting power generation efficiency. However, there are many factors that affect vacuum degree, such as altitude, power generation load, inlet water temperature, vacuum pump, etc. 

        According to the design values, it is necessary to minimize the end difference, increase the vacuum degree, maintain the turbine operating under the most favorable vacuum, and strengthen the supervision of cooling equipment and cooling water quality.