Analysis on Temperature Rising of Medium Circulating Test for Pump Set

In circulating test of heavy power pump set, the temperature rising of medium is a problem to be focused on, and the scope of temperature rising is of importance to the safety of overall test. An analysis on the cause of temperature rising during circulating test is made, the gross calculating method on heat exchange between test medium and oil tank is given. In this paper, the regularity of medium temperature rising is described.