Lub JS-D-WB49H8-122CC/12-3V2W yog ib lub teeb LED backlight uas ua haujlwm tau zoo uas tsim los rau 49-nti LCD/LED TVs thiab cov zaub loj. Nws muaj 12 lub teeb SMD LEDs (3V, 2W txhua lub) uas teeb tsa zoo tshaj plaws hauv 6-series, 2-parallel (6S2P), uas muab tag nrho cov zis 24W nrog lub teeb ci thiab sib xws.
Cov yam ntxwv tseem ceeb
- Cov LEDs Ua Haujlwm ZooTxhua lub LED khiav ntawm 3V, 2W, thiab tso tawm lub teeb dawb txias nrog qhov kub xim ntawm 6500K, zoo meej rau LCD backlighting.
- PCB txhuas: Peb lub rooj tsavxwm luam tawm aluminium siab heev ua kom muaj cua sov zoo dua, ua rau lub neej ntawm cov khoom ntev dua.
- Kev Ua Haujlwm Zoo Tshaj PlawsNrog ntau tshaj 2600 lumens thiab ntau tshaj 85% kev sib xws, JHT131 ua kom muaj qhov pom kev kaj thiab sib xws.
- Kev Tsim Kho Ruaj Khoov: Tus qauv PCB tuab 1.6 hli yog ruaj khov thiab muaj cov yam ntxwv txhawb nqa kom ruaj khov ntxiv.
- Tus Qauv Txuas 2-pin: JHT131 los nrog lub qhov txuas 2-pin uas yooj yim siv, ua rau kev teeb tsa yooj yim heev.
Daim Ntawv Thov Khoom
Lub teeb TV JHT131 muaj ntau yam siv thiab siv tau rau ntau qhov chaw, ua rau nws muaj txiaj ntsig ntxiv rau txhua lub kaw lus tso saib.
- Kev Kho Vaj Huam Sib Luag LCD TVJHT131 yog qhov hloov pauv tau zoo rau 49-nti LCD TVs tsim los ntawm cov npe nrov xws li Philips, TCL, Hisense thiab lwm yam OEMs. Nws daws tau cov teeb meem feem ntau xws li:
- TSIS MUAJ LUB TEJ QAB ZIB: Hloov lub teeb LED uas puas lawm kom rov ua haujlwm tau.
- Flickering/Dim: Kho cov teeb meem nrog cov LEDs laus ua rau qhov kaj tsis sib xws.
- Qhov Chaw Tsaus NtujTshem tawm cov khoom uas kub hnyiab kom tau qhov kev pom zoo meej.
- Kev Tso Tawm Lag Luam thiab Kev Tshaj Lij: JHT131 zoo tagnrho rau cov paib digital, cov saib xyuas kev kho mob thiab cov zaub hauv chav tswj hwm, muab qhov kaj thiab kev ntseeg siab rau cov chaw ua haujlwm.
- DIY Zaub Project: Lub JHT131 yog qhov kev xaiv zoo heev rau cov neeg nyiam ua si uas xav tsim cov kev daws teeb meem backlight rau cov vaj huam sib luag loj. Nws xav tau tus tsav tsheb tam sim no sib xws (18V, 1.2A pom zoo) rau kev ua haujlwm zoo tshaj plaws.
Cov Xwm Txheej Kev Lag Luam thiab Kev Siv
Thaum LCD TVs thiab cov monitors loj dua nrov zuj zus, qhov kev thov rau cov kev daws teeb meem backlighting zoo dua. JHT131 ua tau raws li qhov kev xav tau ntawm kev ua lag luam no, muab cov khoom lag luam txhim khu kev qha, ua haujlwm tau zoo, thiab hloov kho tau uas txhim kho qhov kev paub saib.
Yuav siv JHT131, tsuas yog ua raws li cov lus qhia no:
- Xyuas kom tseeb tias nws sib xws nrog koj tus qauv TV, them sai sai rau tus lej ntawm LEDs (12), voltage (3V ib LED) thiab lub zog ntsuas (2W ib LED).
- Siv tus qauv 2-pin connector, kev teeb tsa yooj yim heev thiab tso cai rau kev hloov pauv yooj yim ntawm cov strips qub lossis tsis zoo.
- Rau kev ua haujlwm zoo tshaj plaws, nws raug pom zoo kom siv cov tshuaj nplaum thermal kom ntseeg tau tias cov cua sov dissipation zoo.

Yav dhau los: Philips 32 nti JHT127 Led Backlight Strips Tom ntej no: Siv rau T-CL 55inch JHT106 LED Backlight Strips