Dab tsi yog wavelength ntawm LED teeb
Rau cov yam ntxwv ntawm lub ntsej muag ntawm LEDs, peb feem ntau saib seb nws cov xim sib txawv yog qhov zoo, thiab peb yuav tsum tau saib xyuas seb puas muaj xim tseem ceeb ntawm liab, daj, xiav, ntsuab, thiab dawb LEDs dawb huv. Vim tias muaj ntau zaus, xws li teeb liab teeb liab, cov xim xav tau nruj dua. Txawm li cas los xij, nws tau pom tias qee qhov teeb liab LED hauv peb lub tebchaws yog xiav hauv ntsuab thiab sib sib zog nqus liab. Los ntawm qhov tshwm sim no, peb tau tshawb fawb tshwj xeeb ntawm cov yam ntxwv zoo ntawm LEDs. Tseem ceeb heev thiab muaj txiaj ntsig heev.
