V2EX thermal imaging

Thermal Imaging

定义 / Definition

热成像:一种利用物体发出的红外辐射来生成图像的技术,可显示不同温度区域的分布与差异,常用于夜视、建筑检测、医学筛查与设备故障排查等。(也常说 thermal imaging camera / 热成像仪)

发音 / Pronunciation (IPA)

/θrml md/

例句 / Examples

Thermal imaging helps firefighters see through smoke.
热成像能帮助消防员在烟雾中看清情况。

Using thermal imaging, engineers detected heat loss around the building’s windows, which reduced energy efficiency in winter.
工程师使用热成像发现建筑窗户周围存在热量流失,导致冬季能效下降。

词源 / Etymology

Thermal 来自希腊语 thermē(“热”),经拉丁语与法语进入英语;imaging 源自 image(“图像”),表示“成像、生成图像的过程”。合在一起字面意思就是“用热来成像”,现代多指用红外线显示温度差的成像技术。

相关词 / Related Words

文学作品示例 / Literary Works

  • Tom Clancy Without Remorse(军事/情报题材中常提到红外与热成像等侦察手段)
  • Tom Clancy The Hunt for Red October(涉及军用传感与探测概念,包含对红外/热探测相关表述的使用)
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