As a key component of refrigeration equipment and systems, the performance of refrigeration oil directly affects the operating efficiency and stability of equipment. In the manufacturing process of refrigerated oil, the choice of base oil is very important. At present, there are two main options on the market: synthetic ester base oil and ordinary base oil. This article will explore the differences between these two base oils in the application of refrigerated oil.
Firstly, there are significant differences between synthetic ester base oil and common base oil in terms of chemical composition. The synthetic ester base oil is prepared by chemical synthesis method, and its molecular structure is more uniform and stable, with excellent low temperature fluidity and thermal stability. While the common base oil is mostly mineral oil or vegetable oil, its molecular structure is relatively complex, there may be some limitations in performance.
In the application of refrigerating oil, synthetic ester base oil has shown many advantages. First of all, its excellent low temperature fluidity enables the freezer oil to maintain good fluidity at very low temperatures, ensuring the normal operation of the freezer equipment in a cold environment. Secondly, the high thermal stability of synthetic ester base oil enables it to maintain stable performance in high temperature environments and extend the service life of refrigerated oil. In addition, the synthetic ester base oil also has good lubrication properties and oxidation resistance, which can effectively reduce the wear and oxidation reaction of mechanical parts and improve the operating efficiency of refrigeration equipment.
In contrast, the application of ordinary base oil in refrigerated oil has certain limitations. Due to the complexity of its molecular structure, common base oil may solidify or decrease fluidity at low temperature, which affects the normal operation of refrigeration equipment. At the same time, in a high temperature environment, the ordinary base oil is also prone to oxidation and degradation, resulting in reduced performance of the refrigerated oil and shortened service life. In addition, the lubrication properties of ordinary base oils may not be as good as synthetic ester base oils and cannot provide adequate protection for refrigeration equipment.
In addition to the above performance differences, synthetic ester base oils also have environmental advantages. Due to the stability of its chemical structure and low toxicity, the synthetic ester base oil has less impact on the environment during use, which is in line with the green and environmental protection concept of modern society. In some cases, common base oil may have a certain risk of environmental pollution, such as leakage or improper treatment may cause pollution to soil and water.
In summary, synthetic ester base oil has many advantages in refrigerating oil applications, including excellent low temperature fluidity, high thermal stability, good lubrication and oxidation resistance, and environmental benefits. In contrast, common base oils have certain limitations in terms of performance and environmental impact. Therefore, in the process of manufacturing and selection of refrigerant oil, synthetic ester base oil has become a more ideal choice.
Of course, this does not mean that ordinary base oil has no application value in refrigerated oil. In certain circumstances, such as cost constraints or specific equipment requirements, common base oil may still be an alternative. However, in general, with the progress of science and technology and the improvement of environmental protection requirements, the application prospect of synthetic ester base oil in refrigerated oil will be broader.
In short, synthetic ester base oil and ordinary base oil have significant differences in the application of refrigerant oil. Through in-depth understanding of the performance characteristics and advantages of these two base oils, we can provide a strong guarantee for the stable operation and efficient maintenance of refrigeration equipment.
