Silent oil-free air compressor head manufacturers let you know that air compressors are favored by customers, among which oil-free air compressors have many advantages. In fact, oil-free air compressor is not without any lubricating oil. It is an air compressor with little oil content. How many oil-free air compressors are there?
Generally, oil-free air compressors can be divided into: water lubricated oil-free screw air compressors, reciprocating and dry grinding types.
1. Water lubricated.
Because the oil-free air compressor adopts stainless steel and porcelain composite motor rotor, its driving rolling bearing is completely oil-free. Moreover, because watering can reduce the speed ratio of mechanical equipment, the volume capacity of water lubricated oil-free is higher.
2. Dry grinding type
When the air compressor motor rotor is running, the compressed gas soars rapidly. Dry grind the screws of oil-free air compressor and oil-free air compressor to keep the screws from being damaged during rapid friction.
3. Reciprocating type
Reciprocating oil-free screw air compressor motor single shaft drive, mechanical system symmetry. The double shaft and two cylinder structure of the reciprocating oil-free air compressor can make the air velocity of the equipment within the rated range, twice that of the single cylinder, so as to solve the vibration and noise of the double cylinder refrigeration compressor.
Oil free air compressor is an air compressor with good performance, which is classified as above. Of course, the demand for oil-free air compressors in different fields will also be different, which can be selected according to the production situation.
Advantages of oil-free air compressor:
1. Because it is water lubricated, there is no need for accessories such as oil-gas separator and oil filter, which reduces the expenditure of this part for enterprises. At the same time, the maintenance also saves the link of replacing the oil separator and oil filter, and simplifies the maintenance steps.
2. The oil-free air compressor adds a starting preheating device, the machine is equipped with an external protector, and the interior of the tank is treated with internal spraying. It not only uses the air compressor reasonably, but also has strong versatility and long service life.
3. The oil-free air compressor solves the problem of oil and water out of the output gas. A water outlet is also provided so that the water filtered out of the air storage tank can be discharged in time.
4. The trouble of frequently checking and adding lubricating oil to the oil machine and screw air compressor is eliminated. The regular maintenance time is long, and the normal operation can be achieved by daily power transmission. Simple operation, no need to be on duty.
