Infra-red radiation, tseem hu ua IR, yog lub npe vim hais tias lub wavelength yog me ntsis ntev dua lub teeb liab nyob rau hauv lub pom lub teeb spectrum.
Vim li cas lawv hu nws infrared?
Lo lus infrared txhais tau tias hauv qab liab. Nws los ntawm Latin lo lus infra (lub ntsiab lus hauv qab) thiab lus Askiv liab. (Lub teeb infrared muaj qhov zaus hauv qab zaus ntawm lub teeb liab.) Lub teeb liab muaj qhov ntev tshaj plaws wavelength uas tib neeg lub qhov muag pom tau.
Koj sau li cas infrared?
los yog in·-liab ib feem ntawm qhov pom tsis pom spectrum uas txuas mus rau qhov kawg liab ntawm qhov pom spectrum thiab uas muaj hluav taws xob hluav taws xob ntawm wavelengths los ntawm 800 nanometers mus rau 1 millimeters.ceeb toom los yog hais txog lub infrared los yog nws cov rays: infrared tawg.
Puas yog infrared tiag tiag liab?
Lub teeb liab nyob ntawm "ntev kawg" ntawm qhov pom pom nrog wavelengths ntawm 630nm-700nm. Infrared lub teeb tsis pomthiab siv tau zoo rau ntawm daim tawv nqaij nrog rau kev nkag mus txog li 1.5 ntiv tes rau hauv lub cev. Infrared zaum ntawm lub teeb liab ntawm lub electromagnetic spectrum ntawm 800nm txog 1000 nm.
Koj puas tuaj yeem siv lub teeb liab rau kev kho lub teeb liab?
Yog, lub teeb liab thiab infrared tuaj yeem, thiab feem ntau, yuav tsum ua ke. Ob hom teeb no, thaum siv hauv tandem, yog ob peb lub zog. Ib qho piv txwv yog cov khoom siv los tiv thaiv kev laus lub teeb, qhov kev daws teeb meem zoo tshaj plaws yuav luag ib txwm tsim nrog kev sib xyaw ntawm cov teeb liab thiab infrared.
