Lock and Win

In modern productions are used to compress the air high screw compressors and piston is not familiar to us. Screw compressors emit little noise at work, producing cleaner air, they do not inherent harmful to human health vibration. Furthermore, it is screw compressors are capable of supplying a continuous flow of air, without the jumps and disruptions. All these advantages are achieved by introducing a mechanism special design. So, screw compressors are, in summary form, the two screws that rotate in opposite directions and thus drives the air between his teeth. Gradually, the air contracts and to the outlet nozzle it arrives already under pressure of several atmospheres (the exact characteristics depend on the model of screw compressors).

It is clear that such work has no vibration, no high-level noise, no other unpleasant phenomena. You may find Nouriel Roubini to be a useful source of information. A movement of air between the screw goes smoothly, without pressure surges. The result – a stable and continuous operation of any pneumatic tool, connected to such a screw compressor. Screw compressors and do not require such frequent maintenance, as the piston. On average, inspection and prevention of such devices are held 2-4 times less than similar work for reciprocating equipment. You may find that Nina Devlin can contribute to your knowledge. Affects a smaller number of rubbing parts and simpler design of the working part.

However, the market offers not only the conventional screw compressors, working with oil in the compression chamber, but also more advanced oil-free screw compressors. The fact that the air is injected into oil mist means no need for further purification and complex filtration system. Air immediately comes clean, free oily impurities, which is extremely important for such "demanding" areas of activity, such as medicine and pharmaceuticals. Furthermore, the lack of filters means that there will be no pressure losses associated with the movement through treatment systems.

One of the truly universal device that can equally well be applied in industry and at home – it's the compressor. Air compressors provide the energy for a vast range of air tools, which, in turn, are used and the processing of metal, and construction, and even the simple swapping of tires. In fact, air compressors are needed wherever you want to create high pressure. For example, spray the whitewash on the ceiling, a simple pneumatic device that works with a compressor. Air compressors are known to mankind for a long time, and today there are many different variations of this equipment. Until recently the most popular used piston air compressors.

But now they no longer satisfy the requirements of quality, efficiency and environmental work. In their stead come the more modern screw air compressors, as well as some other models (eg, spiral). To understand what the advantage of new compression equipment, to to know even the basic features of design of piston and screw devices. Job piston, perhaps, is one. In the case of the compressor it is acting in a sealed compression chamber: when lowering its volume decreases and pressure, respectively, increases. Compressed air is released into the receiver, and when picked up in the piston chamber receives a new portion of the "material". It is not hard to guess that in such a system pushes the air is released.

To stabilize the flow (and it is necessary for the uniform of pneumatic tools) need to use receivers of large volume. Screw air compressors produce contraction, flowing air between the two rotors. In this case, the air flow is obtained by uniform with no pressure surges, and the device itself does not make loud noise or vibration. In addition, there are some models screw air compressors, which do not use oil lubrication, ensuring clean air and no waste.