【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201008
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Question: At startup, in order to prevent the raw material pump from running dry, it is necessary to reduce the temperature of the raw materials entering the unit. Answer: (╳) The daily quiz activity for the mechanical equipment section has been restarted.:victory: Replies will earn rewards ranging from 5 to 15 points; all forum members are welcome to participate actively and help support the development of the forum! ! !
Correct. During the startup phase, when the pressure in the raw material tank is below the design value, reducing the temperature of the raw material can prevent cavitation and vacuum formation in the pump.