COB Teeb yog dab tsi? Thaum twg Kuv Yuav Tsum Siv Ib Tug?
Lub teeb ntuj yog muab, tab sis koj tuaj yeem ntxiv teeb pom kev zoo rau koj daim duab teeb tsa. Tswj lub teeb yog ib qho tseem ceeb ntawm koj qhov kev ua haujlwm hauv txhua qhov xwm txheej. Piv txwv li, thaum cov kws yees duab toj roob hauv pes nyiam lub teeb ntuj, cov kws yees duab studio tsuas yog siv lub teeb ci. Txawm li cas los xij, tsis muaj lus teb tiag lossis tsis yog. Txawm tias cov kws yees duab uas tsuas yog siv lub teeb ntuj sab nraum zoov thaum kawg yuav tsum tau siv lub teeb pom kev zoo. Yog li, tsis txhob txo qis qhov tseem ceeb ntawm kev teeb pom kev zoo dua, tshwj xeeb tshaj yog COB teeb pom kev zoo.
Tsis tas li ntawd, koj xav kom muaj peev xwm ua ke ob qho tib si txuas ntxiv thiab flash teeb pom kev zoo. Txhua tus muaj qhov sib txawv. Txawm hais tias muaj ntau tus kws yees duab txuas ntxiv siv lub teeb tsa hauv lub teeb, koj yeej tsis paub thaum twg lub teeb COB tuaj yeem siv tau thiab cawm koj cov duab tua. Koj yuav tsum xub tshawb xyuas txhua qhov ua tau kom tso cai rau koj tus kheej kom muaj tswv yim thiab ua cov khoom zoo. Txhua yam koj xav paub txog COB teeb thiab yuav ua li cas lawv txhim kho koj cov duab yog muab ntawm no.
Piav ib lub teeb COB.
Lub teeb txuas ntxiv yog muab los ntawm COB lub teeb. Nws yog ib hom teeb ci LED uas koj tuaj yeem teeb tsa txhua qhov chaw kom pom cov khoom siv sij hawm. Koj tuaj yeem khaws nws hauv lub studio lossis nruab rau ntawm lub teeb ncej, lossis koj tuaj yeem nqa nrog koj. Koj tuaj yeem kho lub teeb kev taw qhia thiab siv nrog lub teeb COB, thiab kev teeb tsa yuav kav ntev heev.
Nyob rau hauv qhov kev txiav txim siab, lub teeb COB yog ib lub vaj huam sib luag ntawm cov khoom ntim khoom nruj heev. Vim tias LED chips me me, tsis muaj qhov sib txawv ntawm lawv. Raws li qhov tshwm sim, lub teeb COB emits ib lub teeb sib xws, khaus ntawm lub teeb. Tsis txhob txhawj; Koj tuaj yeem siv cov khoom siv los ua kom lub teeb muag muag thiab txo nws qhov hnyav.
COB txhais li cas?
Chip On Board yog lub ntsiab lus ntawm cov ntawv luv COB. Xa mus rau cov khoom ntim LED muab tso rau hauv kev sib cuag ncaj qha nrog silicon carbide lossis sapphire substrate, nws sawv cev rau kev siv tshuab tom qab COB teeb. Nrog kev pab los ntawm COB thev naus laus zis, ntau lub LEDs tuaj yeem ntim rau hauv qhov chaw compact - piv txwv li, 342 LEDs tuaj yeem haum rau hauv 10mm los ntawm 10mm cheeb tsam.
Dab tsi txawv COB thiab LED, tshwj xeeb?
Ib qho piv txwv ntawm lub teeb LED yog lub teeb COB. Yog li ntawd, qhov sib txawv tseeb ntawm lub teeb COB thiab lwm yam LED teeb, xws li LED panels, yog nruab nrab ntawm lawv. Feem ntau, SMD (Nto Mounted Device) LED teeb yog dab tsi yog siv hauv LED vaj huam sib luag.
Lub COB lub teeb muaj qhov yooj yim circuit architecture thiab ntau diodes, uas ua rau lub teeb me me. Ib lub vaj huam sib luag LED, ntawm qhov tod tes, zoo ib yam li lub teeb me me thiab muaj tsawg dua diodes thiab ib qho kev sib txuam ntau dua circuit architecture. Tsis tas li ntawd, nws tuaj yeem hnyav dua thiab loj dua lub teeb COB.
Muaj ntau qhov kev hloov pauv sab nraud tsuas yog tsim thiab saib. Piv nrog rau SMD lub teeb, lub teeb COB yog lub zog ntau dua thiab ua kom sov. Thaum piv rau COB teeb, uas pib ntawm 80 lumens ib watt, SMD teeb tsim ntawm 50 thiab 100 lumens ib watt, uas ua rau lub teeb ci dua nrog kev siv hluav taws xob tsawg. Tab sis tsis zoo li LED panels, nws tsis tuaj yeem tsim lub teeb xim lossis xim hloov xim. Nyob rau hauv cov nqe lus ntawm cov xim kub, SMD teeb yog ntau adaptable.
Lub teeb SMD tuaj yeem siv los ua lub teeb pom kev zoo vim nws ci ntsa iab los ntawm txhua lub ces kaum. Txawm li cas los xij, lub teeb COB ua haujlwm zoo dua li lub teeb saum toj kawg nkaus kom pom cov ntsiab lus lossis saum npoo ntawm sab saud vim nws muab lub teeb pom kev zoo ib yam.
