The overall plan of environmental protection clearly puts forward that in the future, the development trend mode should be generated to produce an energy-saving society, green manufacturing and safety culture. Then the “green environmental protection hurricane” is more and more intense, the green environmental protection concept of China’s import vacuum pump manufacturing industry, also began to actively participate in the “emerald green fresh air system”.
1. Dry vacuum pump series products rotary vacuum pump, which is the import vacuum pump for mechanical equipment that can run without all the oil for embellishment. It has the advantages of simple structure, easy operation, convenient maintenance and not easy environmental pollution. The two series of products dry vacuum pump durability is good, vacuum packaging, shrink, double use imported vacuum pump, is the use of this category is very common vacuum pump basic machine equipment.
2. Its principle is the same as the normal capacity pump, which is composed of the motor stator, motor rotor, rotary disc, engine block, motor and other key parts. Contains rotary vane motor rotor, axial force to install in the tub, when high speed motor rotor, motor rotor tub four axial drag rotary vane pump chamber is separated into four personal studio, because the centripetal force effect, rotary vane against the cylinder wall, to separate the motor stator into the row of inward and outward, run cycle, to carry out the transfiguration, will be sucked into vapour, come out from the outlet line, then more than vacuum purpose.
3. Try and dry mechanical equipment import vacuum pumps (also known as dry mechanical pump test) is refers to pump can from atmospheric pressure under the bubble began pumping air into vacuum state, and can be immediately extraction in the air, pump cavity without grease or other substances in the work, and the limit of the pump with pressure and the skeleton sealed import vacuum pumps of the same order of magnitude, or close to the mechanical equipment import vacuum pumps. For the general oil-free ultrafiltration device, although the skeleton sealed imported vacuum pump with a cold trap or suction trap can be used to avoid reflux, it can not completely eliminate the problem and make the system software seem complicated.
4. The application of a moderate form of dry test mechanical equipment imported vacuum pump, can exceed the actual effect of ideal application, together with very small noise, has a very good environmental protection effect. For the imported vacuum pump prediction analysis: benefiting from the relative green environmental protection policy preferential government departments, and people from all walks of life’s increasing green environmental protection concept, dry test dry vacuum pump may become the future import vacuum pump sales market “sweet”.
Therefore, the import vacuum pump manufacturing company should increase the scientific research capital investment for the improvement of dry and trial dry vacuum pump product research and development, and promote the industrial development and product upgrading of dry and trial dry vacuum pump by relying on various policy supports from government departments. To promote the integration of scientific research and manufacturing of dry and trial dry vacuum pump and accelerate the transformation of scientific and technological achievements in the application of new technologies.