单词 | static head |
释义 | static head in Mechanical Engineering (stætɪk hɛd) noun (Mechanical engineering: Fluid engineering) head Static head is the pressure resulting from a column of liquid acting under gravity. The weight of a fluid in a container exerts pressure on the containing vessel's sidesand bottom. This is called static head pressure and is caused by Earth's gravitational pull. Static head can be raised by lifting the source point, lowering the pump inlet, or raising thelevel of fluid in the suction vessel. Static head is the pressure resulting from a column of liquid acting under gravity. |
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