Qaib qhov muag txawv ntawm tib neeg lub qhov muag. Nqaij qaib yog plaub lub khob ntawm tes uas tuaj yeem pom ultraviolet, liab, xiav, thiab lub teeb ntsuab, thaum tib neeg lub qhov muag tsuas pom muaj peb xim: liab, xiav, thiab ntsuab. Qhov tshwj xeeb ntawm qaib ob lub qhov muag ua rau lawv spectral rhiab heev thiab pom spectrum ho txawv ntawm cov tib neeg lub qhov muag. Ganlihong tau hais tias "Raws li qhov sib txawv ntawm lub teeb thiab tib lub zog, cov tshuaj tiv thaiv ntawm cov nqaij qaib thiab tib neeg txawv," Ganlihong tau hais. "Cov nqaij qaib yeej pom lub teeb txawv dua li qhov peb pom.". Yog li thaum tsim thiab xaiv cov nqaij qaib teeb pom kev zoo, nws yog ib qho tseem ceeb kom xav txog tag nrho cov yam ntxwv ntawm lub cev nqaij qaib nws tus kheej.
Muaj ntau cov ntaub ntawv nthuav qhia txog qhov cuam tshuam ntawm spectra ntawm qaib, thiab peb yuav qhia rau koj txog qhov tseem ceeb ntawmtso hens - siv 2700Kmuaj qe ntau lawm zoo dua li lwm yam xim kub Yog li ntawd, nyob rau hauv cov nqe lus ntawm nteg qe hens, BENWEI qhia siv 2700K sov dawb lub teeb. Nyob rau hauv cov nqe lus ntawmnqaij qaib, 3000K sov dawb lub teebyog siv, thaum5000K zoo dawb lub teeb yog siv raubroiler qaib
