... follows:1,Be able to run at a lower pressure to obtain a higher operating temperature. Conduction oil ... ~ 2.7m / s. When <300 °C, the saturated vapor pressure is 1 / (70 ~ 80) of the water and the ... of 170 °C.However, the over-temperature high-pressure steam can only dry and provide heat for the ... the piping,valves,radiators etc. have to bear high pressure as well. 2 ,Stable heating and more precise ...