Peb siv cov LED chips zoo uas muaj lub zog ua haujlwm ntawm 3V thiab lub zog ntawm 1W. Txhua daim kab teeb muaj 11 lub teeb uas raug xaiv raws li qhov ci ntsa iab thiab kev siv hluav taws xob zoo. Qhov no ua kom peb cov kab teeb ci ntsa iab muab lub teeb ci ntsa iab thaum siv hluav taws xob tsawg kawg nkaus.
Cov txheej txheem tsim khoom muaj ntau kauj ruam ua haujlwm tsis siv neeg thiab ua tes. Ua ntej, cov hlau txhuas raug txiav thiab ua kom zoo li qhov loj me uas xav tau rau lub teeb LED. Tom ntej no, cov LED chips raug teeb tsa rau ntawm lub hauv paus txhuas siv cov txheej txheem vuam siab heev kom ntseeg tau tias muaj kev sib txuas zoo thiab ruaj ntseg. Txhua lub teeb strip ces raug kuaj xyuas seb puas muaj hluav taws xob zoo kom tsis txhob muaj qhov tsis zoo.
Tom qab sib dhos ua ke, txhua lub teeb LED yuav tsum tau kuaj xyuas kom zoo. Qhov no suav nrog kev kuaj qhov kaj, qhov tseeb ntawm xim, thiab kev ua haujlwm tag nrho. Peb xyuas kom meej tias txhua yam khoom ua tau raws li peb cov qauv siab ua ntej ntim khoom.
Cov backlight strips no zoo meej rau kev kho thiab hloov kho LCD TV, daws cov teeb meem xws li cov ntxaij vab tshaus tsaus ntuj, xim tsis sib xws, lossis flickering. Los ntawm kev hloov cov backlight strips tsis zoo, cov neeg siv tuaj yeem rov qab kho lawv cov TV kom ci ntsa iab thiab meej. Tsis tas li ntawd, lawv muab cov kev daws teeb meem pheej yig rau kev txhim kho kev ua haujlwm ntawm cov zaub, txhim kho qhov ci ntsa iab, qhov tseeb ntawm xim, thiab kev saib zoo tag nrho. Txawm hais tias rau cov khw kho lossis cov neeg siv ib tus zuj zus, peb cov khoom muab cov kev daws teeb meem txhim khu kev qha, pheej yig, thiab zoo uas tsim rau cov kev xav tau ntawm cov lag luam tsis tau tsim.
