Dej nyab LEDyog tsis paub tsev neeg zoo. Lawv yog ib qho ntawm cov LED teeb ci tshaj plaws, tab sis lawv nyiam tsis quav ntsej cov me me chips thaum yuav lawv, thiab yog li raug kev txom nyem. Vim tias lub nti me me, tab sis nws nyob rau hauv lub luag haujlwm tseem ceeb hauv LED dej nyab teeb, vim tias nws cuam tshuam txog lub teeb hluav taws teeb thiab lub neej ntawm LED dej nyab teeb, yog li koj yuav tsum them sai sai rau nws thaum yuav. Dab tsi yog qhov kheev siv nti rau LED dej nyab teeb?
Cov chips siv feem ntau hauv cov dej nyab LED feem ntau yog muab faib ua plaub pawg:
1. Feem ntau siv cov khoom lag luam high-end nti hom muaj xws li: American Cree CREE, Philips, Osram, thiab lwm yam. Cov hom no yog qhov ua ntej ntawm kev siv lub teeb thiab lub neej, tab sis tus nqi yuav siab dua.
2. Cov pob kws ib txwm siv nruab nrab, feem ntau suav nrog: American Bridgelux, Taiwan Epistar, Guanghong, thiab lwm yam. Lub teeb muaj txiaj ntsig thiab kev siv lub neej yog qhov zoo, thiab tus nqi kuj muaj ntsis.
3. Cov pob qij txha uas siv qis kawg feem ntau yog cov suav siv hauv zej zog, uas tsis tshua muaj lub teeb txuag thiab lub neej ntev. Qhov zoo dua tsuas yog tias tus nqi kuj tsawg.
4. Qhov sib txawv ntawm cov khoom siv hluav taws xob thiab cov ntim pob hluav taws xob kuj tseem loj heev. Piv txwv li, cov ntawv CREE thawj lub teeb ci txhais tau tias nti, pob, khoom plig, thiab lwm yam tau tag nrho cov ntim los ntawm CREE, tab sis cov pob ntim tau sib txawv. Cov ntim CREE nti tsuas yog muab los ntawm CREE. Cov ntawv ua cov ntawv ntim, thiab pob khoom tau raug ntim los ntawm lwm hom. Nws yog qhov tseeb vim qhov no tias tib lub CREE chip muaj qhov sib txawv xim sib txawv hauv tib lub xim kub. Lub teeb ci qub tsis tas yuav txhawj xeeb txog qhov teeb meem no, vim tias lub teeb ci tau ntim los ntawm CREE, yog li tsis tas yuav txhawj xeeb txog qhov teeb meem ntawm chromatic aberration. Nyob rau tib lub sijhawm, tus nqi ntawm lub hom phiaj qub chaw yog ob peb qib siab dua li ntawm ntawm cov khoom siv lub teeb nrig.
Tom qab mloog qhov no, koj puas nkag siab vim li cas cov nqi ntawm seemingly zoo ib yamcov ntsiab lus qhianyob rau tom khw tsis sib xws? Lub hauv paus ntsiab lus ntawm dab tsi koj them rau dab tsi koj them tsis yog tsis txhaum, yog li nyob rau hauv tus txheej txheem ntawm kev yuav khoom LED dej nyab sab hauv nruab nrab, koj yuav tsum them sai sai rau qhov me me ntawm cov chips zoo kom tsis txhob poob!