Understanding Engine Oil
author: Ann
2024-11-15
Lubricants play an important role in protecting the operation of the engine. Lubricants affect many aspects such as engine life, maintenance cycle, fuel economy, etc. Therefore, it is very important to choose the right lubricant for your car.
But don't be at a loss or confused about choosing lubricants, they are not mysterious. Just remember some basic information and you can keep your car running well for a long time. Learn how lubricants work in the car from viscosity and grade, formulas of traditional and synthetic lubricants, oil filters, etc.
Screw compressors are high-speed rotating mechanical equipment. Metals will inevitably produce friction during high-speed rotation. If there is no lubricant isolation at the friction part, the direct contact of iron will cause them to wear each other, and in severe cases, the equipment will be scrapped and unable to operate. In addition, lubricants also play the role of sealing, cooling, and noise reduction. Therefore, lubricants are important auxiliary materials that are indispensable for the operation of screw compressors.
For piston compressors commonly used in the past, lubricants are daily consumables, and about several kilograms are consumed every day (depending on the size of the machine). As for the screw compressor, due to the good sealing, it is circulated in the machine, if there is no leakage, the loss is less, so the replacement cycle is also longer. In this way, although the price is high, compared with the piston, the cost of use is not very high.
Compressor oil is a common product in the machinery industry. The processing technology is not complicated and the raw materials are easy to obtain. Therefore, there are many manufacturers, and the quality problems caused by this are naturally inevitable. In addition, there are many compressor after-sales teams on the market, and the source of compressor oil is even more difficult to grasp.
It is generally stated on the compressor equipment: The compressor oil should be provided by the original manufacturer. If the original manufacturer's compressor oil is not used, all adverse consequences are at your own risk. During the maintenance process, we found an accident in which the main engine reported a burnout. The main reason was the use of inferior compressor oil. It turned out that during the maintenance period, the user changed the after-sales service object and secretly contacted the after-sales service team outside the manufacturer. In less than half a year after the oil change, the main engine was scrapped, causing the company to stop production for more than 20 days, with great losses.
The main lubricating oil point of the screw compressor is the main engine. The main engine is generally divided into single screw and twin screw. From the perspective of stability and technical content, the single screw machine is higher; but from the perspective of the requirements for the main engine screw part, the requirements for the single screw are higher than those for the twin screw. Since the market has little knowledge of this technology, most of them are twin screw products. Whether it is a single screw or a twin screw, the cost of processing a screw is very high. Therefore, screw compressors are fine grain products. Why do you say that? Piston compressors generally use No. 19 compressor oil, while screw machines generally use between No. 50 and No. 80 compressor oil, which is higher than No. 32 transformer oil. The price is naturally very high. Lubricating oil is an important auxiliary material that is indispensable for the operation of screw compressors. Therefore, the detection of lubricating oil used in screw compressors is also very important. Formulating a reasonable oil change cycle through lubricating oil detection can improve the effective use of lubricating oil and reduce the company's large equipment maintenance costs.
But don't be at a loss or confused about choosing lubricants, they are not mysterious. Just remember some basic information and you can keep your car running well for a long time. Learn how lubricants work in the car from viscosity and grade, formulas of traditional and synthetic lubricants, oil filters, etc.
Screw compressors are high-speed rotating mechanical equipment. Metals will inevitably produce friction during high-speed rotation. If there is no lubricant isolation at the friction part, the direct contact of iron will cause them to wear each other, and in severe cases, the equipment will be scrapped and unable to operate. In addition, lubricants also play the role of sealing, cooling, and noise reduction. Therefore, lubricants are important auxiliary materials that are indispensable for the operation of screw compressors.
For piston compressors commonly used in the past, lubricants are daily consumables, and about several kilograms are consumed every day (depending on the size of the machine). As for the screw compressor, due to the good sealing, it is circulated in the machine, if there is no leakage, the loss is less, so the replacement cycle is also longer. In this way, although the price is high, compared with the piston, the cost of use is not very high.
Compressor oil is a common product in the machinery industry. The processing technology is not complicated and the raw materials are easy to obtain. Therefore, there are many manufacturers, and the quality problems caused by this are naturally inevitable. In addition, there are many compressor after-sales teams on the market, and the source of compressor oil is even more difficult to grasp.
It is generally stated on the compressor equipment: The compressor oil should be provided by the original manufacturer. If the original manufacturer's compressor oil is not used, all adverse consequences are at your own risk. During the maintenance process, we found an accident in which the main engine reported a burnout. The main reason was the use of inferior compressor oil. It turned out that during the maintenance period, the user changed the after-sales service object and secretly contacted the after-sales service team outside the manufacturer. In less than half a year after the oil change, the main engine was scrapped, causing the company to stop production for more than 20 days, with great losses.
The main lubricating oil point of the screw compressor is the main engine. The main engine is generally divided into single screw and twin screw. From the perspective of stability and technical content, the single screw machine is higher; but from the perspective of the requirements for the main engine screw part, the requirements for the single screw are higher than those for the twin screw. Since the market has little knowledge of this technology, most of them are twin screw products. Whether it is a single screw or a twin screw, the cost of processing a screw is very high. Therefore, screw compressors are fine grain products. Why do you say that? Piston compressors generally use No. 19 compressor oil, while screw machines generally use between No. 50 and No. 80 compressor oil, which is higher than No. 32 transformer oil. The price is naturally very high. Lubricating oil is an important auxiliary material that is indispensable for the operation of screw compressors. Therefore, the detection of lubricating oil used in screw compressors is also very important. Formulating a reasonable oil change cycle through lubricating oil detection can improve the effective use of lubricating oil and reduce the company's large equipment maintenance costs.
The road to carbon reduction of lubricants under the background of "dual carbon"(2)
ما هو الفرق بين الأبيض والأصفر الشحوم ؟
