U.S. SEVENTH FLEET TASK UNIT 77.4.3 (TAFFY III)
REAR ADMIRAL CLIFTON A. F. "ZIGGY" SPRAGUE, USN
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Posted by: on 08/26/2020 02:40 AM
stainless steel vacuum pump working principle
With the needs of social work, stainless steel vacuum pump is constantly popular production, more and more people contact the use of it, the understanding of it also began to deepen, at the same time, there are many want to understand the problem. The following is the working principle of stainless steel vacuum pump.
During the operation of stainless steel vacuum pump, due to the centrifugal force, water forms a closed ring which is approximately equal in thickness and is determined by the shape of pump chamber. The upper inner surface is just tangent to the impeller hub, and the lower inner surface is just in contact with the tip of the blade. At this time, a crescent shaped space is formed between the impeller hub and the water ring, and this space is divided into several small cavities with the same number of blades by the impeller. If the upper 0