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Freon    音标拼音: [fr'iɑn]

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  • Freon - Wikipedia
    Freon ( ˈfriːɒn FREE-on) is a registered trademark of the Chemours Company and generic descriptor for a number of halocarbon products They are stable, nonflammable, low toxicity [1] gases or liquids which have generally been used as refrigerants and as aerosol propellants
  • What Is the Freon Phaseout (and Why You Should Care)
    Freon is the brand name for a series of manufactured gases used as refrigerants Examples include R-12, often used in refrigerators, and R-22 (also called HCFC-22), used in home air conditioning units
  • Freon | Refrigerant, Chlorofluorocarbon, CFCs | Britannica
    The Freons are colourless, odourless, nonflammable, noncorrosive gases or liquids of low toxicity that were introduced as refrigerants in the 1930s; they also proved useful as propellants for aerosols and in numerous technical applications Their low boiling points, low surface tension, and low viscosity make them especially useful refrigerants
  • What Is Freon? - Todays Homeowner
    Learn about the history of Freon refrigerant, where it comes from, why it's been phased out, and what alternatives you may be able to use
  • What is Freon (And Why Its In Your Air Conditioner)
    Freon is a harmful CFC found in many older air conditioning units Click here to learn how Freon is bad for the environment and what you can do about it
  • Freon™ Refrigerants
    For decades, Freon™ refrigerants have been chosen for their performance and safety for all residential and commercial AC, heat pumps, and refrigeration
  • What is Freon Refrigerant: A Guide to its Uses and Environmental Impact
    Freon refrigerants are a type of synthetic substances that have exceptional thermodynamic properties, making them ideal for cooling applications They are composed of carbon, hydrogen, chlorine, and sometimes fluorine atoms
  • What Is Freon? - Jon Wayne
    In short, Freon is a brand of refrigerant that has been crucial in cooling systems for many years Whether you’re just curious about how your air conditioner keeps you cool, or you’re concerned about the environmental effects, this post will provide you with a straightforward understanding of Freon
  • What is Freon – Use in ACs, Phase Out, Alternatives
    Freon, commonly known as R-22 is hydrochlorofluorocarbon (HCFC) used as refrigerant coolant in air conditioners, refrigerators, dehumidifiers, transportation and cold storage units It evaporates quickly, allowing it to absorb and remove heat from the surrounding air





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