Vocab Info
N1 Noun
赤外線infrared rays
Dictionary Definition
Common
Noun
1.
infrared rays, infrared radiation
All Forms
赤外線 【せきがいせん】
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赤外線は人間の目には見えません。
Infrared rays are invisible to the human eye.
医療や赤外線写真に赤外線は使われています。
Infrared rays are used in medicine and infrared photography.
太陽スペクトルの赤色部の外側にある光線が赤外線です。
The rays just beyond the red part of the solar spectrum are called infrared rays.
赤外線の波長は0.77ミクロンから1ミリ程度で、熱作用が大きいです。
The wavelength of infrared rays ranges from about 0.77 microns to 1 millimeter, and they generate a strong heating effect.
この赤外線センサーは、どのような仕組みで赤外線を感知することが出来るの?
How does this infrared sensor detect infrared rays?
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