LED COB (Chip-On-Board) lub teeb yog ib daim ntawv ntawm LED teeb pom kev zoo uas sib txuas ntau cov chips LED rau hauv ib lub rooj sib tham. Cov thev naus laus zis no tau txais cov koob npe nrov hauv xyoo tas los no vim nws lub peev xwm los tsim cov teeb pom kev zoo siab, siv hluav taws xob tsawg, thiab lub neej ntev.
Qhov txiaj ntsig tseem ceeb ntawm LED COB teeb pom kev zoo yog qhov ua tau zoo uas nws tsim lub teeb. Tsis zoo li cov teeb pom kev zoo ib txwm muaj, xws li halogen lossis incandescent qhov muag teev, LED COB teeb tsim teeb los ntawm kev siv electroluminescence. Qhov no txhais tau hais tias lawv siv lub zog tsawg dua kom tso tawm tib lub teeb, ua rau lawv muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo.
Lwm qhov txiaj ntsig tseem ceeb ntawm LED COB teeb yog lawv lub neej ntev. LED chips feem ntau kav ntev dua li lwm hom teeb pom kev zoo. Vim tias cov chips raug kaw rau ntawm lub rooj tsavxwm nyob ze, lawv tsim kom muaj cua sov tsawg dua li cov teeb pom kev zoo, uas tseem ua rau lawv lub neej ntev.
LED COB teeb kuj tseem paub txog lawv cov khoom siv siab, uas yog qhov zoo tagnrho rau ntau yam kev siv. Piv txwv li, lawv feem ntau siv nyob rau hauv kev lag luam chaw, xws li cov khw muag khoom, qhov twg ci, vibrant teeb pom kev zoo yog qhov tseem ceeb rau cov khoom lag luam zoo. LED COB teeb kuj tseem muaj nyob rau hauv daim ntawv thov teeb pom kev zoo sab nraum zoov, qhov twg lawv cov zis siab tuaj yeem pab teeb pom kev thaj chaw loj.
Zuag qhia tag nrho, cov txiaj ntsig ntawm LED COB teeb ua rau lawv xaiv qhov zoo tshaj plaws rau ntau yam kev siv teeb pom kev zoo. Los ntawm kev siv lub zog ntev, lub zog txuag teeb pom kev zoo hauv tsev thiab chaw ua haujlwm mus rau kev lag luam siab thiab teeb pom kev zoo sab nraum zoov, LED COB teeb muab cov kev daws teeb meem zoo thiab raug nqi rau kev xav tau teeb pom kev zoo. Raws li thev naus laus zis txuas ntxiv mus, peb tuaj yeem cia siab tias yuav pom kev loj hlob txuas ntxiv hauv kev muaj koob npe thiab siv LED COB teeb pom kev zoo.
