The working principle of
Mini suction pump
Miniature getter pump it works with the micro vacuum pump working principle is the same, all is the circular motion of the machine, the gap through internal pump machinery installation do reciprocating motion, thus to fixed volume of air in the pump chamber to stop tightening, stretching a vacuum (negative pressure), in the pump suction port atmosphere produces pressure difference with the outside world, under the action of pressure difference, Pressure (suction) gas into the pump chamber and then out of the exhaust port. Because the exhaust port or exhaust port can form a pressure difference with the outside atmosphere, unlike large vacuum pump demand smooth oil and vacuum pump oil, will not pollute the working medium, and has the advantages of small volume, low noise, free maintenance, can operate for 24 hours, so the miniature vacuum pump is installed as a power, Widely used in gas sampling, gas cycling, vacuum adsorption, accelerated filtration, automotive vacuum power and other places, in the medical, health, scientific research, environmental protection and other areas have been widely used.
Main features: 1. High vacuum degree, high temperature resistance; The suction end can bring large load (that is, great resistance), even infarction; Low power consumption, small size, long life;
2 no oil, no pollution of the working medium, maintenance-free, 24 hours of continuous operation, allowing the medium rich in water vapor, arbitrary direction device;
Selection of main point
First, the input of compressed air: it is only used to pump and inflate, the pump exhaust port is not needed at all. This situation is relatively simple, according to the output pressure from large to small optional: pumping dual-purpose vacuum pump. Of course, reference flow indicators and other relevant technical parameters.
Two, pumping or pumping: pumping or vacuuming with a miniature pump, but sometimes there will be liquid water into the pump chamber; Request micro pump can pump air and water; The main use of micro pump pumping, but do not want to pump before the artificial "diversion"; Use micro pump to pump water, but sometimes the pump may have no water to pump, in the "dry turn" state.
Three, for pumping: for pumping the micro pump is divided into two types of gas sampling pump and micro vacuum pump.
Four, pumping, demand conditioning vacuum and flow: if the demand pump itself can regulate the flow and vacuum, and there is a LIQUID crystal panel display vacuum, the demand for intelligent vacuum pump. Intelligent vacuum pump, because of its intelligence, automation, easy to use, no longer need to spend time and effort to add valve, control circuit to regulate the flow and vacuum.
Micro vacuum pump and micro suction pump, in addition to can be used for gas sampling, gas circulation, gas acquisition analysis, accelerated filtration, vacuum adsorption, vacuum extraction filtration, extraction pump and other uses, but also for civil use, such as beauty, breast enhancement, cupping and so on. It is widely used in many fields such as scientific research, medical treatment, instrumentation, chemical analysis, biological engineering, automatic control, environmental protection, water disposal and so on. In some fields, it has even replaced large vacuum pumps.