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Hydrofluorocarbons or 'HFCs' have been increasingly used in the last decade or so as an alternative to ozone damaging CFCs in refrigeration systems. These are substances containing HYDROGEN, FLORINE and CARBON chemicals. The HFC gases are used extensively in every day RAC systems. There is no current ban upon these gases but responsible use and equipment inspections is mandatory under the "F gas" regulations.
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Hydrofluorocarbons (HFCs) are man-made organic compounds that contain fluorine and hydrogen atoms, and are the most common type of organofluorine compounds. Most are gases at room temperature and pressure.
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1995/1970. 2020/1995. Figur 1: Fluorkolväte (HFC. 134a). 1300 just 37 percent of primary energy is converted to useful energy— meaning that nearly two-thirds is lost. än att kylsprej funkar genom snabb avdunstning då vätska övergår till gas ? på gram artikelnummerinnehåll 1,1,1,2-tetrafluoroetan /HFC a % enligt uppgift.
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In 1994, HFC clean agents largely replaced chlorofluorocarbon (CFC) halon agents, which cause ozone damage. Hydrofluorocarbons are organic compounds that contain hydrogen (hydro) and fluorine (fluoro), and can damage the environment. HFC refrigerants These are substances containing HYDROGEN, FLORINE and CARBON chemicals. The HFC gases are used extensively in every day RAC systems.
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Hydrofluorocarbons are organic compounds that contain hydrogen (hydro) and fluorine (fluoro), and can damage the environment. However, gases based on HFCs are nonflammable, low in toxicity, chemically stable with a long shelf life, and nonconductive to electricity, nor damaging to widely used materials such as copper and plastic. HFC refrigerant (hydrofluorocarbons) is the third generation of fluorinated refrigerants. Recognized as Ozone Depleting Potential (ODP) and Global Warming Potential (GWP), they represent a greener alternative to CFC and HCFC.