An air compressor basically converts power from gasoline, diesel or even from electricity into potential energy which is mainly stored in the form of pressurized air. The air is continuously pressurized into a container to a certain pressure level. The air compressor then shuts off the moment it reaches the given level of pressure. It would also be essential for one to note that once the compressed air has been collected, it is stored for future use. It would be essential for one to know the classification of air compressors as well. One would need to note that there are low-pressure air compressors and tend to discharge pressure of about 150 psi. There are also medium pressure compressors which discharge pressure ranging between 151 and 1000 psi. It is also essential noting that there are high-pressure air compressors that discharge pressure more than 1000 psi. One would also need to know that air compressors can be classified according to the principle of operation and design which makes them fall under turbo and rotary screw compressor.
One may also need to know places he or she may require an air compressor. One would need to note that a gas cylinder needs an air compressor when supplying air to a submerged surface supplied diver. In a case where the air compressor is needed for filling the diving cylinders, he or she may need to know the best air compressor for the job. In a case where one needs an air compressor to supply clean air into offices, he or she may need to make sure that he or she goes for the best air compressor for the job. Jackhammers, filling tires, filling high-pressure air tanks, as well as large-scale industrial processes, may need air compressors to facilitate oxidation of petroleum in coking or even in cement plants.
It is also worth noting that some air compressors are oil lubed while others are oil-less. One would also need to note that the oil-less air compressor tends to be more expensive something that may be caused by its being technically more developed when compared to the oil lubed. One would also need to ascertain that the oil less air compressor offers cleaner air as compared to the oil lubed. It is also worth noting that the amount of compressed air depends on the gas cylinder of the air compressor. One would, however, need to know that the gas or diesel powered air compressor may be noisy and may also need ventilation due to the exhaust gases and should also need to know that it may be noisy. One would also need to make sure that he or she checks the air leaks among other checks.