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Freon    音标拼音: [fr'iɑn]

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  • Freon - Wikipedia
    "Freon" is the brand name for the refrigerants R-12, R-13B1, R-22, R-410A, R-502, and R-503 manufactured by Chemours They emit a strong smell similar to acetone [2] Freon has been found to cause damage to human health when inhaled in large amounts
  • Is Freon Dangerous? Symptoms, Risks, and Leak Signs
    Freon is dangerous, yes Inhaling it at high concentrations can cause sudden cardiac arrest, and direct skin contact with liquid refrigerant can freeze tissue deeply enough to require amputation That said, the risk from a small leak in your home air conditioner is far lower than the risk from intentionally inhaling it The type of exposure, the amount, and the duration all matter
  • What Is Freon Gas and Why Is It Being Phased Out?
    Learn the history, science, and environmental cost of Freon We detail the global phase-out and your options for modern, compliant cooling systems
  • The Chilling Truth About Freon Refrigerant: What You Need to Know
    Freon is a type of refrigerant commonly used in various cooling systems, including refrigerators and air conditioners It is a brand name originally owned by DuPont and refers to a group of chemicals that fall under the category of chlorofluorocarbons (CFCs) and hydrofluorocarbons (HFCs)
  • Freon | Refrigerant, Chlorofluorocarbon, CFCs | Britannica
    Freon, (trademark), any of several simple fluorinated aliphatic organic compounds that are used in commerce and industry In addition to fluorine and carbon, Freons often contain hydrogen, chlorine, or bromine
  • 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™ Refrigerants
    For decades, Freon™ refrigerants have been the trusted choice for their performance, reliability, and safety in air conditioning and refrigeration applications
  • 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 How Does It Work? - Old School Cooling
    Freon is a type of gas that helps cool the air in your air conditioner, refrigerator, and other cooling systems It is a refrigerant, which means it absorbs heat from one place and moves it somewhere else
  • Homeowners and Consumers: Frequently Asked Questions - US EPA
    “Freon” is a trademark name that has been used to refer to several different refrigerants, including chlorofluorocarbons (CFCs) such as CFC-12, and hydrochlorofluorocarbons (HCFCs) such as HCFC-22, which is often referred to as “R-22 ”





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