V2EX uvc

UVC

Definition / 释义

UVC 指“紫外线C波段”(Ultraviolet C),通常指波长约 100280 nm 的紫外辐射。它能量较高,常用于杀菌/消毒(如紫外线杀菌灯、空气与水处理),但对皮肤和眼睛有潜在伤害,需要防护。(注:在日常语境中也常泛指“用于消毒的紫外线”。)

Pronunciation / 发音

/juvisi/

Examples / 例句

UVC light can help disinfect surfaces when used properly.
在正确使用的情况下,UVC 光可以帮助给表面消毒。

Because UVC radiation can damage eyes and skin, the hospital installed shielded fixtures and safety interlocks.
由于 UVC 辐射可能伤害眼睛和皮肤,医院安装了带屏蔽的灯具和安全联锁装置。

Etymology / 词源

UVC 是英文 Ultraviolet C 的首字母缩略形式。Ultraviolet(紫外线)一词由拉丁语前缀 *ultra-*(“超出、超过”)与 violet(“紫罗兰色”,指可见光谱中靠近紫外的一端)组合而来;字母 A/B/C 则用于区分不同波段。

Related Words / 相关词

Literary Works / 文学与作品

  • Ultraviolet Germicidal Irradiation Handbook(Wladyslaw Kowalski):讨论 UVC/UVGI 的原理、设备与应用场景。
  • ASHRAE HandbookHVAC Applications(美国采暖制冷空调工程师学会手册):在暖通与室内空气质量章节中常涉及 UVC/UVGI 的工程应用。
  • WHO Guidelines on Drinking-water Quality(世界卫生组织《饮用水水质准则》):在水处理与消毒方法讨论中常提及包括紫外线(含 UVC)在内的技术路径。
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