To prolong the service life of the refrigeration equipment uses different tools. With them we can decrease the wear of friction elements and to reduce the force of friction parts. For this purpose, the refrigeration oil. Lubrication is necessary as it improves the tightness of the device that is fixed penetrating into the particles. Also grease removes excess heat from the parts. Read more about this tool, described in the article.
Manufacturers use in installations of oil, synthetic, and mineral based fluids. If you compare features, then the first kind is the best. Liquids have a low freezing temperature, high pressure stability. Refrigeration oil synthetic base stocks used for lubricating parts, when mixed with refrigerants they have durability. With them destroyed, the materials from which made the elements of the refrigeration.
Refrigerating oil not only reduces wear, but intended for other purposes:
It is Therefore important to replace the fluid. And it can be done both independently and in a service center.
When choosing the oil it is necessary to consider not only brand and price. For each equipment requires its own products, taking into account its properties. The main parameters include the density and temperature of curing. It is also important to know:
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As in the refrigerator is the compressor, choose the oil should with the right consistency. For example, for the R134a equipment the tool applies with astringent properties in the range of 15-68 CST.
When choosing refrigeration oils it is necessary to consider what refrigerants are compatible with synthetic resources. There is a definite relationship. Because the oil come in contact with coolants, they have to meet some requirements:
In most installations the refrigerant is freon and freon. Correctly matched refrigeration oil ensures that the compressor will operate without interruption. Component is mixed with the refrigerant. If he has classes CFCs, HCFCs, HFCs, the installation should be applied to different types of refrigerating liquids.
Such products are presented in the form of mixtures, are made of synthetic hydrocarbons and mineral oils. In such products, no additives. This is a special oil for refrigeration for which you cannot use the standard mineral fluids. Semi-synthetic substances are suitable for almost all equipment used in the home and industry.
Demand of the refrigeration oil Bitzer, suitable for modern equipment. They reduce the wear of friction parts. With them will prolong the lifespan of the installations.
Refrigerants R12 and R22 are used mineral resources. These products are inexpensive. Oil for refrigerating machines on the basis of naphthenic cleaned, so they are more high quality.
Products do not include additives. For its production used base oil. They undergo purification, whereby is produced a product designed for lubrication. Today common liquid Shell Clavus G, and Mobil Gargoyle Arctic, Lunaria Suniso GS and FR. These products are approved by leading manufacturers of compressors.
To fill the suitable Virginia AB Shell Clavus SD 22-12. With them the device are functioning perfectly. Synthetic oil for refrigerating compressors have low hygroscopicity, they are compatible with polymers. Of characteristics include excellent thermal stability.
Fluid in contact with non-ferrous metals make them corrosion protection. The product has excellent electrical insulating properties. The oil has excellent resistance to hydrolysis. New synthetic fluid was created at a time when there was HFCs. They are considered safe for the ozone layer. To them otnosyat:
This product is synthetic base ensures a long period operation of equipment, asthe insoluble precipitate does not appear. This means that the internal part of the system will be clean. For reciprocating mechanisms, it is necessary to buy products with viscosity ISO 22, 32. Apply liquid 46 and 68. They are mixed with halon, can be used for mixing with the freon. If you apply them to systems with dry evaporators, ensures liquid return to the compressor.
The Repair should be performed after consulting with a specialist. You need to read the instructions. It has to be done in case of warranty, because then you can contact the service center. You have to prepare everything you need:
The Dressing is based on the following steps:
In the technology to install will not appear and moist air. You need to add fluid? Use the syringe. The system requires replacement of the oil for refrigerating compressors we need to buy it in special shops. The work is performed and the service centers. Properly conducted procedure extends the life of refrigeration equipment.
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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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