The refrigerator is an essential home appliance in the modern family. It can solve people's food preservation problems, but the pollution caused by the refrigerator brings great harm to the environment. The ozone layer cavity is one of them. To solve this problem, the fluorine-free refrigerator should be transported. Born. So what is the principle of a fluorine-free refrigerator? What are the advantages and disadvantages of a fluorine-free refrigerator? Let's take a look at the decoration home decoration network Xiaobian. What is a fluorine-free refrigerator?  Fluorine-free refrigerators are refrigerators that do not use Freon as a refrigerant. Refrigeration systems for ordinary refrigerators generally use Freon as a refrigerant. Freon leaks into the air. After being exposed to ultraviolet light, a chemical reaction occurs to reduce ozone. Lead to the destruction of the ozone layer. The destruction of the ozone layer poses a great threat to human health and the growth of living things. Therefore, the country has issued regulations on Freon refrigerants, and all products that use Freon refrigerants are not allowed to be produced or sold. This has prompted the development of fluorine-free refrigerators. Fluorine-free refrigerators use R-134a or R600A instead of Freon as a refrigerant, and other technological reforms not only ensure the cooling effect, but also cause damage to the atmospheric ozone layer, while at the same time being efficient and saving electricity. It has been welcomed by people. What is the principle of a fluorine-free refrigerator?  The compressor structure of the fluorine-free refrigerator is different from that of the ordinary refrigerator, and their working states are also different. When the fluorine-free refrigerator is running, the compressor is in a negative pressure state, and the high-pressure exhaust pipe is in a high pressure state, so the temperature of the compressor is correspondingly increased. At this time, attention should be paid to the heat dissipation of the fluorine-free refrigerator compressor. Fluorine-free refrigerators generally use R-134a or R-600a as refrigerants, which is different from Freon in ordinary refrigerators, and the lubricating oils and sealing materials used in non-fluorine refrigerator systems are different from ordinary refrigerators, and the production of fluorine-free refrigerators. The process requirements are also higher. The refrigeration system of the fluorine-free refrigerator is a sealed pipeline system in which the refrigerant acts as a transmission medium, and the refrigerant injected into it undergoes four processes of evaporation, compression, throttling, and condensation , extracting heat from surrounding objects, and then transferring the heat. Release, complete the entire process of refrigeration. The state of the refrigerant also changes, and this process is also called the cold cycle. Refrigerators, air conditioners, etc. all use a similar refrigeration cycle system. The refrigerant is compressed into a high-temperature and high-pressure vapor stream by the compressor and enters the condenser. After cooling and cooling by the condenser, it is turned into a medium-temperature liquid refrigerant. After drying and filtering, the refrigerant is throttled and throttled, and flows into the evaporator. Subsequently, a refrigerant having a low temperature and a low pressure is formed, and vaporization is rapidly evaporated, and a large amount of heat is absorbed, and the heat in the refrigerator is largely absorbed, thereby achieving the purpose of cooling and cooling. What are the advantages and disadvantages of a fluorine-free refrigerator? Advantages of a fluorine-free refrigerator : The biggest advantage of a fluorine-free refrigerator is that the refrigerant used is R-134a or R600A, which replaces Freon. And the advanced production process has revolutionized the lubricating oil and sealing materials in the system. It not only ensures the cooling effect, but also saves energy and protects the environment. Disadvantages of fluorine-free refrigerators : Fluorine-free refrigerators have very high requirements on technology and manufacturing processes, and have large investment in replacing Freon and high technical requirements. The refrigerator industry is not in the same level. Many fluorine-free refrigerators on the market are not fluorine-free. Consumers should carefully consider them when they choose. The energy-saving methods of fluorine-free refrigerators also have many shortcomings. The cost of R600a refrigerants is very high, and these costs are eventually transferred to consumers. The above is the principle of the non-fluorine refrigerator brought to you by Xiaobian? What are the advantages and disadvantages of a fluorine-free refrigerator? For the whole content, I believe that everyone has a basic understanding of the fluorine-free refrigerator after reading this article. If you want to know more about the decoration consultation, please click to enter the decoration knowledge channel . More related wonderful reading: Is the portable refrigerator easy to use? What is the price of a portable refrigerator? What is an ultra-low temperature refrigerator? How to use ultra-low temperature refrigerator? What is an air-cooled refrigerator? 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