V2EX hfc

HFC

释义 Definition

HFChydrofluorocarbon(氢氟碳化合物) 的缩写,指一类含氢、氟、碳的有机化合物,常用作制冷剂、发泡剂、气雾推进剂等。许多 HFC 不破坏臭氧层,但不少品种属于强温室气体(全球变暖潜势较高)。
(也可能在特定语境中指其他缩写,但最常见的是“氢氟碳”。)

发音 Pronunciation (IPA)

/et f si/

例句 Examples

HFCs are used in many air conditioners.
许多空调使用氢氟碳(HFC)类制冷剂。

Although HFCs don’t deplete the ozone layer, reducing their use can significantly cut greenhouse-gas emissions.
尽管 HFC 不会消耗臭氧层,但减少其使用能显著降低温室气体排放。

词源 Etymology

HFC 为首字母缩略词,来自 Hydro-(含氢) + Fluoro-(含氟) + Carbon(碳),用于区分于 CFC(氯氟烃)HCFC(含氢氯氟烃) 等相关化学类别。

相关词 Related Words

文学与重要著作中的出现 Literary / Notable Works

  • 《Kigali Amendment to the Montreal Protocol》(《蒙特利尔议定书》基加利修正案):针对逐步削减 HFC 的国际协议文本。
  • IPCC《Assessment Report 5 (AR5)》与《Assessment Report 6 (AR6)》:在温室气体清单与减排路径讨论中频繁提及 HFC。
  • Paul Hawken《Drawdown》:在“制冷剂管理”等减排方案中讨论 HFC 的气候影响。
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