V2EX freon

Freon

定义 Definition

Freon(氟利昂)原本是商标名,常被泛指一类用于冰箱、空调等制冷系统制冷剂(多为氯氟烃 CFCs氢氯氟烃 HCFCs)。其中一些类型会破坏臭氧层,因此在许多国家已被逐步限制或淘汰。

发音 Pronunciation (IPA)

/frin/(英式)
/frin/(美式)

例句 Examples

The fridge is leaking Freon.
冰箱正在漏氟利昂。

After the technician recovered the old Freon, she refilled the system with a newer refrigerant that has a lower impact on the ozone layer.
技师回收了旧的氟利昂后,用一种对臭氧层影响更小的新型制冷剂为系统重新加注。

词源 Etymology

Freon最初是20世纪由杜邦(DuPont)等公司用于其制冷剂产品的商标名,后来在日常使用中常被当作“制冷剂/冷媒”的泛称,尤其指早期常见的CFC类制冷剂。

相关词 Related Words

文学与著名作品 Literary Works

  • Ozone: The Campaign to Save the Planet(Lydia Dotto & Harold Schiff)讨论臭氧层危机与制冷剂(包括Freon/CFCs)的历史与政策背景。
  • The Hole in the Sky: The Discovery of the Ozone Depletion(John C. Greene)涉及臭氧层破坏的科学发现过程,常会提到Freon与CFCs。
  • The Discovery of Global Warming(Spencer R. Weart)在相关章节中谈及大气化学与人类排放物,可能涉及Freon/CFCs在环境议题中的角色。
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