For screw air compressors, air compressor lubricating oil is very important. Many people are thinking when buying lubricating oil that it is not good to buy cheap lubricating oil, and they must choose expensive lubricants. But the higher the lubricant, the better. Instead, choose the right lubricant for your air compressor.
There are three types of oils on the market: mineral, semi-synthetic, and synthetic. Among them, the synthetic type includes two types: group IV base oil synthesis and group V base oil synthesis.
The choice of base oil has two meanings, one is what type to choose, and the other is what kind of performance is required. In terms of type selection, synthetic base oil has good oxidation stability, low carbon deposition tendency, far exceeds mineral base oil in performance, and has a long service life, which is 5-10 times that of mineral oil. Of course, synthetic base oils are expensive, and some are even several times more expensive than mineral oils.
In terms of performance selection, the base oil used in the compressor oil requires the following performance requirements: the base oil fraction should be narrow, the flash point should be appropriate, and the production of carbon deposits and oil loss should be reduced while ensuring the safety of useGood thermal-oxygen stability to ensure good sediment control;Sufficient viscosity and temperature performance to ensure the stability of the oil film;Sufficient flow properties to reduce the wear of start-stop and extreme temperatures, and at the same time, it can also have a cooling effect to a certain extent.
The above is a summary of the points for you, in the screw air compressor, the lubricating oil is in direct contact with the air. Therefore, it is necessary to add the right lubricating oil and the right lubricating oil to effectively improve work efficiency. The deterioration of the lubricating oil of the air compressor causes the lubrication effect of the air compressor to be poor, causing excessive wear of the cathode and yang rotor and bearings to damage and jam the shaft. Therefore, we must choose quality certification when choosing lubricating oil, and we must choose carefully when choosing lubricating oil.
Read more: How to troubleshoot common faults in gas tanks.
Mechanical failure is inevitable, when using the gas tank, I believe we will encounter all kinds of problems, so how do we eliminate the various faults of the gas tank?
1.Before starting the machine to run, we need to check whether there is any oil leakage in the machine.
2.After the end of each day's work, remember to clean up the dust on the outer body of the gas tank, record the relevant data changes in time every day, and implement the state of daily clearing and daily settlement.
3.At the beginning of use, it is necessary to observe whether the various instruments of the gas tank are normal, whether the indicator light will be displayed, and whether the gas tank will vibrate when it is running. If there are other sounds, we should stop using them immediately.
4.Every time we click the start button, we need to wait for a certain amount of time, and observe whether the position of the gas tank has dropped, and only ensure that the temperature is normal before it can be used normally.
5.The gas tank in the high temperature state for a long time needs a ventilated place, so we should install a radiator reasonably, so that it will not affect the service life of the gas tank. Clean at least once a month, and at least once every two months. In this way, the heat dissipation effect can be guaranteed.