Advantages and disadvantages of oil-cooled permanent magnet air compressor

The advantages of oil-cooled permanent magnet air compressor include:

because the main machine and the permanent magnet motor rotor adopt one shaft, the transmission efficiency is as high as 100.

There is no bearing in the permanent magnet motor, which saves the cost of 2 bearings, and at the same time completely bid farewell to bearing maintenance.

The specific heat of oil is more than twice that of air, so the cooling effect of oil is better than that of air. Under the condition of ensuring the same heat dissipation of permanent magnet motors, oil-cooled permanent magnet motors are designed to be much smaller and more compact than air-cooled permanent magnet motors., The material cost is lower.

Between the stator and the casing of the oil-cooled permanent magnet motor is a lubricating oil cavity. In addition to cooling the permanent magnet motor, the lubricating oil also has the effect of sound insulation and noise reduction, so the oil-cooled permanent magnet motor has low noise during operation.

The protection level is high (IP65), which can better adapt to different user environments.

With intelligent control, it can record and save pressure, flow, temperature and other data at any time, and realize automatic adjustment and automatic maintenance.

The operation panel is equipped with an intelligent touch screen, which is convenient to operate and makes the operator very easy to use.

Compared with ordinary asynchronous motors, the use of synchronous motors reduces energy loss, thereby improving transmission efficiency, reducing vibration and noise, and reducing carbon emissions.

It has high efficiency power factor and high stable output power.