Muaj pes tsawg watts tus cob lub teeb sawb nqi ib 'meter'?
Lub zog ntawm COB lub teeb strips yog txiav txim siab los ntawm nws cov qauv tsim tshwj xeeb, thiab lub zog ntawm COB lub teeb strips yuav txawv. Feem ntau hais lus, lub zog ntawm ib lub 'meter' ntawm COB lub teeb strips feem ntau yog nruab nrab ntawm 5 watts thiab 20 watts, thiab qee lub npe tau tshaj tawm lub zog ntau dua COB lub teeb strips. Yog li ntawd, wattage ntawm ib-meter COB lub teeb sawb yuav tsum tau ua raws li cov qauv tsim ntawm lub teeb sawb.
4 yam tseem ceeb cuam tshuam rau lub zog ntawm COB lub teeb strips
Cov laj thawj tseem ceeb uas cuam tshuam rau lub zog ntawm COB lub teeb strips yog raws li hauv qab no:
Tus naj npawb thiab qhov loj ntawm COB teeb hlaws: Lub zog thiab ci ntsa iab ntawm COB teeb strips muaj feem xyuam rau tus lej thiab qhov loj ntawm COB teeb hlaws. Feem ntau hais lus, ntau COB teeb hlaws dai thiab qhov loj dua qhov loj ntawm COB teeb sawb, qhov siab dua lub zog thiab ci ntsa iab.
Thaum tshav kub kub dissipation nyhuv: Lub luminous efficiency ntawm COB teeb hlaws yuav txo qis thaum qhov kub nce. Yog li ntawd, lub tshav kub dissipation nyhuv ntawm COB lub teeb strips yuav cuam tshuam nws lub zog thiab ci ntsa iab. COB lub teeb strips nrog cov cua kub zoo tuaj yeem tswj tau lub zog ruaj khov thiab ci ntsa iab.
Tsav tam sim no: Lub zog siab tshaj plaws thiab ci ntsa iab ntawm COB teeb hlaws nyob ntawm lawv qhov siab tshaj plaws tsav tam sim no. Lub zog thiab ci ntsa iab ntawm COB lub teeb strips cuam tshuam nrog kev tsav tsheb tam sim no lawv tau nruab nrog.
PCB board thickness thiab zoo: PCB board yog lub substrate ntawm COB lub teeb sawb thiab tseem yuav cuam tshuam rau nws lub zog thiab ci. Qhov zoo dua qhov tuab thiab zoo ntawm PCB pawg thawj coj saib, qhov zoo dua qhov kev sib kis tam sim no thiab cov cua sov dissipation, thiab qhov siab dua lub zog thiab qhov ci ntawm lub teeb sawb.
Lub zog thiab ci ntsa iab ntawm COB lub teeb ci yog nyob ntawm qhov sib xyaw ua ke ntawm ntau yam xws li tus naj npawb thiab qhov loj ntawm COB teeb hlaws, cov nyhuv tshav kub dissipation, tsav tam sim no, thiab thickness thiab zoo ntawm PCB board.