There may be situation where a lot of amount of energy is needed in the form of air for the different operation of different devices for a manufacturing industry. To control the amount and the pressure of the air a device is generally used. Air compressors are the devices which are used to convert the power into kinetic energy by pressurizing and compressing the air. This kinetic energy can be used to release huge amount of air as per the requirements. The amount of the air can be restricted as per the need of the situation. The amount and the pressure of the air can be either increased or even decreased. These devices can produce either a positive displacement or even a negative displacement. The major applications where these devices are used are filling of tires of vehicles, gas cylinders of different gases, manufacturing industries, commercial use, personal use and much more.
There can be different types of air compressors available depending on the size and use. The cost will also vary according to the size and the amount of pressure it will create. The companies who want to purchase such device must think about the purpose for which the device will be used because different devices needs different amount of air pressure for the operation. For example the nail guns will require higher amount of compressor as compared to than a drill. These devices are costly so the user must decide the budget and make full use of that budget. User must not compromise with the quality that a compressor will provide. Quality must be preferred first then you think of the budget.
As we know that there are many types of compressors, one of such type is the oil free compressor. As the name implies, these compressors does not uses oil for the operation. But with this type of compressor, air is compressed through the action of the screws. These compressors have gained a lot of popularity in the current era. The reasons for the popularity are that these compressors are less expensive and portable. They are of smaller size so that it can be carried from one place to another easily. Thus this makes it to be user friendly. One more reason behind its popularity is the amount of power that is consumed by it is very little as compared to the other compressors.
These compressors have reduced the risk of oil spills and contaminating of environment. These compressors are very much useful for the personal use. Apart from personal use they are also used in food industries, medical research, different small scale business industries where oil spill is not acceptable at any cost. The major disadvantage of the oil free compressor is that the life span of this type of compressor less as compared to the one which uses oil.