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To understand the working principle of the pump.

Release Date:2015-08-07

The mechanical principle of the pump is very simple. It is through the pump alternately squeeze and release to pump fluid. Like two fingers pinching with full liquid hose, with the finger movement and the pump inlet end of the negative pressure is formed, inner pump liquid flows along, pump outlet will be liquid flowing. The origin of the name of the pump: the pump, the English translation of the "pumps peristaltic", from the literal sense to the same as the creeping of the same as the regular movement of the arthropod. Peristaltic pump pump in the process of working is pressure pressing wheel and displacement, the displacement of wheel pressure with is not resilient wheel pressing pump will naturally, this process is the process of a creeping, the peristaltic will will be the introduction of a pump tube material, resulting in the effect of pumping, the name of the peristaltic pump is derived. As a result of the pump every turn a lap, the volume of the pump is constant, so its discharge out of the highest accuracy can reach 5/1000, the general situation can be achieved plus or minus one percent, so the constant flow pump is also called constant flow pump. In the case of constant current and high precision, the pump can be easily adjusted and calibrated by changing the speed of the pump. Some corrosive liquid of impeller pumps and other mechanical pump will produce intrusive and decomposition of damage, and a peristaltic pump can replace the pump pipe made of different materials, so as to realize the conveying different kinds of liquids, such as water, sulfuric acid and other organic solvents. Some corrosive liquid of impeller pumps and other mechanical pump will produce intrusive and decomposition of damage, and a peristaltic pump can replace the pump pipe made of different materials, so as to realize the conveying different kinds of liquids, such as water, sulfuric acid and other organic solvents.


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