Xov xwm
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Kev saib xyuas tshwj xeeb rau LED zaub screen fais fab mov
1. Thaum kho lub LED zaub screen fais fab mov, peb yuav tsum xub siv ib tug multimeter los xyuas seb puas muaj ib tug puas luv luv Circuit Court nyob rau hauv txhua lub hwj chim ntaus ntawv, xws li lub hwj chim rectifier choj, hloov raj, high-frequency high-power rectifier raj. , thiab seb lub siab zog resistor uas s ...Nyeem ntxiv -
Kev saib xyuas ntawm LED zaub screen fais fab mov tuaj yeem muab faib ua ob kauj ruam
(1) Thaum muaj hluav taws xob hluav taws xob, 'saib, hnov tsw, nug, ntsuas' Saib: Qhib lub plhaub ntawm lub hwj huam mov, xyuas seb lub fuse puas tau tawg, thiab tom qab ntawd saib xyuas qhov xwm txheej sab hauv ntawm lub hwj huam mov.Yog hais tias muaj qhov kub hnyiab los yog cov khoom tawg ntawm PCB pawg thawj coj saib ntawm lub hwj huam mov, lub fo...Nyeem ntxiv -
Tsis zoo load peev ntawm LED fais fab mov
Lub peev xwm tsis zoo ntawm cov khoom siv hluav taws xob tsis zoo yog qhov ua txhaum ntau, uas feem ntau tshwm sim hauv cov khoom siv hluav taws xob qub lossis cov khoom siv hluav taws xob ntev.Cov laj thawj tseem ceeb yog kev laus ntawm ntau yam khoom, kev ua haujlwm tsis ruaj khov ntawm cov raj hloov pauv, thiab tsis ua rau lub sijhawm cua sov dissipation.Qhov tseem ceeb yuav tsum tau muab tso rau hauv kev tshuaj xyuas rau heati ...Nyeem ntxiv -
Kev soj ntsuam ntawm Feem Ntau Qhov Tsis Zoo hauv LED Zaub Fais Fab Khoom
(1) Fuse blown Feem ntau, yog tias lub fuse raug tshuab, nws qhia tau hais tias muaj teeb meem nrog lub hauv paus ntawm lub hwj huam mov.1. luv luv Circuit Court: ib tug luv luv Circuit Court txhaum tshwm sim nyob rau hauv kab, ua rau lub fuse sai sai;2. Overload: Yog hais tias lub load tam sim no tshaj qhov ntsuas tam sim no ntawm ...Nyeem ntxiv -
Cov yam ntxwv ntawm LED zaub Screen rau Rubik's Cube Rotating Machinery
Mini tis rotating LED npo, tseem hu ua LED rotating Rubik's Cube screen, tam sim no tau siv dav hauv kev tshaj tawm sab nraum zoov, tshav dav hlau, chaw ua yeeb yam, thiab lwm qhov chaw.Kev koom tes hauv kev sib koom tes nrog cov ntxaij vab tshaus loj muaj qhov cuam tshuam peb-seem muaj zog.Feem ntau, Rubik's Cube rotat ...Nyeem ntxiv -
Yuav ua li cas los daws cov qauv Moore hauv virtual shooting ntawm LED cov ntxaij vab tshaus
Tam sim no, nrog kev maj mam nrov ntawm LED cov lus qhia hauv kev ua yeeb yam, studios, thiab lwm yam kev siv, LED cov duab tau maj mam dhau los ua qhov tseem ceeb ntawm kev tua keeb kwm yav dhau los.Txawm li cas los xij, thaum siv cov khoom siv yees duab thiab lub koob yees duab los ntes lub vijtsam LED, cov duab duab ...Nyeem ntxiv -
Yuav ua li cas ntsuas thiab suppress lub ripple ntawm LED zaub fais fab mov
1.Generation ntawm lub hwj chim ripple Peb cov khoom siv hluav taws xob muaj xws li cov khoom siv hluav taws xob tawm thiab hloov cov khoom siv hluav taws xob, nws cov zis DC voltage yog tau los ntawm rectifying, filtering, thiab stabilizing AC voltage.Vim tsis zoo lim, clutter signals uas muaj periodic thiab random Cheebtsam yuav nyob rau ntawm ...Nyeem ntxiv -
Dab tsi yog qhov zoo ntawm COB piv rau SMD?
SMD yog lub npe luv rau Surface Mounted Device, uas encapsulates cov ntaub ntawv xws li teeb khob, brackets, chips, leads, thiab epoxy resin rau hauv txawv specifications ntawm lub teeb hlaws, thiab tom qab ntawd tsim LED zaub modules los ntawm soldering lawv mus rau PCB board nyob rau hauv daim ntawv ntawm thaj ua rau thaj.SMD tso saib gener...Nyeem ntxiv -
LED yog lub teeb tawg
Vim tias LED yog lub teeb txias txias, nws muaj qhov zoo ntawm kev ua haujlwm siab electro-lub teeb hloov dua siab tshiab, kev xa hluav taws xob me me, kev siv hluav taws xob me me, thiab kev ua haujlwm hluav taws xob muaj kev nyab xeeb tsis tshua muaj hluav taws xob, lub neej ua haujlwm ntev thiab lwm yam zoo, thiab kev siv hluav taws xob tsawg.Yog li A zoo tagnrho e ...Nyeem ntxiv -
LED qhia teeb
1. LED rail teeb yog raws li LED.Lub teeb ci LED yog lub teeb txias txias, tsis muaj hluav taws xob, tsis muaj kuab paug hnyav, xim ntshiab, lub teeb pom kev zoo, tsis tshua muaj flash, txuag hluav taws xob thiab noj qab nyob zoo.Ordinary kub halogen qhia rail teeb yog raws li kub halogen teeb raws li lub teeb sou ...Nyeem ntxiv -
LED tawg-pov thawj qauv
Cov qauv tawg-pov thawj hom tawg-pov thawj teeb yuav tsum tau txiav txim siab raws li qib hauv cheeb tsam thiab thaj tsam ntawm qhov chaw tawg tawg.Yog hais tias qhov tawg-pov thawj teeb yuav tsum tau siv nyob rau hauv cheeb tsam 1 cheeb tsam;lub teeb ruaj khov hauv 2 thaj chaw tuaj yeem siv tawg-pov thawj thiab muaj kev nyab xeeb ntxiv....Nyeem ntxiv -
LED kev ua haujlwm yam ntxwv
■ Lub teeb muaj qhov sib txawv ntawm lub teeb, thiab cov ntsiab lus ntawm irradiation ntau yam yog ib yam, thiab lub kaum sab xis irradiation yog 220 degrees, uas siv lub teeb tag nrho kom siv lub teeb;lub teeb yog mos, tsis muaj glare, thiab yuav tsis ua rau lub qhov muag qaug zog ntawm tus neeg teb xov tooj thiab txhim kho kev ua hauj lwm efficiency.■ Cov...Nyeem ntxiv