Kev kho mob siv lub teeb LED yog kev kho mob uas tsis ua rau mob thiab siv cov teeb infrared sib txawv los pab kho ntau yam teeb meem ntawm daim tawv nqaij xws li pob txuv, cov kab zoo, thiab qhov txhab kho. Nws tau tsim thawj zaug rau kev siv hauv tsev kho mob los ntawm NASA rov qab rau xyoo 1990 los pab kho cov qhov txhab ntawm daim tawv nqaij ntawm cov neeg caij nkoj - txawm hais tias kev tshawb fawb txog cov ncauj lus no tseem niaj hnub loj hlob, thiab txhawb nqa, nws cov txiaj ntsig ntau yam.
"Tsis muaj ib qho tsis ntseeg, lub teeb pom kev tuaj yeem muaj cov teebmeem loj rau ntawm daim tawv nqaij, tshwj xeeb tshaj yog nyob rau hauv cov qauv muaj zog siab, xws li hauv lasers thiab cov khoom siv teeb pom kev zoo (IPL)," Dr. Daniel, tus kws kho mob tawv nqaij uas tau ntawv pov thawj hauv New York City hais. LED (uas sawv cev rau lub teeb-emitting diode) yog "hom zog qis dua," uas lub teeb raug nqus los ntawm cov molecules hauv daim tawv nqaij, uas tig mus "hloov pauv cov haujlwm ntawm cov hlwb nyob ze."
Hauv cov lus yooj yim dua, kev kho mob LED "siv lub teeb infrared los ua kom muaj ntau yam teebmeem rau ntawm daim tawv nqaij," piav qhia Dr. Michele, tus kws kho mob tawv nqaij uas tau ntawv pov thawj hauv Philadelphia, PA. Thaum lub sijhawm kho mob, "cov wavelengths hauv lub teeb pom kev zoo nkag mus rau hauv daim tawv nqaij mus rau ntau qhov tob kom ua rau muaj kev cuam tshuam ntawm lub cev." Cov wavelengths sib txawv yog qhov tseem ceeb, vim tias qhov no yog "yam uas pab ua kom txoj kev no ua haujlwm tau zoo, vim lawv nkag mus rau hauv daim tawv nqaij ntawm ntau qhov tob thiab txhawb cov hom phiaj sib txawv kom pab kho daim tawv nqaij," piav qhia Dr. Ellen, tus kws kho mob tawv nqaij uas tau ntawv pov thawj hauv New York City.
Qhov no txhais tau tias lub teeb LED hloov pauv qhov ua haujlwm ntawm cov tawv nqaij kom tsim tau ntau yam txiaj ntsig zoo, nyob ntawm seb lub teeb xim li cas - uas muaj ntau yam, thiab tsis muaj ib qho twg ua rau mob qog noj ntshav (vim tias lawv tsis muaj UV rays).