Interesting Research on Products – What You Didn’t Know
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In different sectors one of the most used equipment is the air compressors as they are used in automation and assembly, agriculture, construction and the chemical manufacturing industries. The air compressors function by converting power from an external source, primary an electric motor and diesel engines where they convert the electric power to the stored energy released in the form of pressurized air. The pressurized air is then transferred where it is used to power tools and machinery. When selecting the compressor to purchase, there is the need to be keen as they are costly equipment and any mistake will cost the company huge amount of finances. The compressors that are available in the market vary in terms of their operation methods, level of pressure that they are capable of delivering and their air capacity. As much as one pays attention to the ability of the compressor to deliver air at high pressure and also the capacity of the air that they deliver, one also needs to identify the cost of purchasing a particular air compressor and also the durability of the equipment.
When one seeks for the compressors by their operations methods, there are three kinds of compressors that are available in the market. The first kind of compressor is the reciprocating compressors which are categorized as positive displacement compressors. The reciprocating compressors have pumps which also have pistons and cylinders that are attached which serves to press the air reducing the volume of the air and thus resulting in the high pressures of the air being displaced from the compressor. The reciprocating compressors are further divided into direct drive compressors and the belt drive compressors where the belt-drive compressors are preferred due to their high output and durability. Due to their portability and their effectiveness the reciprocating compressors are recommendable for the building traders.
The second type of the air compressors which are almost similar to the reciprocating air compressors are the rotary screw compressors which also function as positive displacement compressors. The rotary screw compressors are reliant on helical screws rather than the pistons and thus have less surges and vibration in comparison to the reciprocating compressors. In comparison with the reciprocating compressors, the rotary screw compressors are easier to maintain, durable and also have a larger air capacity. The rotary screw compressors also allow one to control the airflow as they come with variable speeds and are widely used in hospitals, construction sites and factories.
The third kind if the air compressors that one can buy is the centrifugal compressors which depend on the momentum from a rotating disk to transfer and pressurize air. One can also control the pressure of the air as they have inlet guide vanes. They have wide applications as they are used in automotive, air conditioners and refrigerators.