Suav teb
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Qhov txawv ntawm IR thiab RF yog dab tsi?
Infrared yog luv ua IR. Nws yog ib hom hluav taws xob electromagnetic nrog wavelengths uas ntev dua li lub teeb pom kev tab sis luv dua li cov xov tooj cua. Nws feem ntau siv rau kev sib txuas lus wireless vim tias cov teeb liab infrared yuav yooj yim xa thiab tau txais siv IR diodes. Piv txwv li, kuv ...Nyeem ntxiv -
Qhov tseem ceeb ntawm kev muaj UL Listed led strip light khoom yog dab tsi?
Niaj hnub no peb xav tham txog daim ntawv pov thawj ntawm lub teeb ci LED, daim ntawv pov thawj feem ntau yog UL, koj puas paub vim li cas UL thiaj li tseem ceeb? Muaj UL Listed led strip light khoom yog qhov tseem ceeb rau ntau yam: 1. Kev Nyab Xeeb: UL (Underwriters Laboratories) yog lub koom haum pov thawj kev nyab xeeb thoob ntiaj teb ...Nyeem ntxiv -
Qhov txawv ntawm lub teeb ci ntsa iab thiab lub teeb ci ib txwm yog dab tsi?
Muaj ntau hom teeb LED strip, koj puas paub tias diffuse strip yog dab tsi? Ib qho diffuse strip yog ib hom teeb pom kev zoo uas muaj lub teeb ntev, nqaim uas faib lub teeb kom du thiab sib npaug. Cov strips no feem ntau muaj cov frosted lossis opal diffusers, uas pab ua kom lub teeb mos...Nyeem ntxiv -
Vim li cas cov RGB strips tsis tau ntsuas hauv kelvins, lumens, lossis CRI?
RGB LED strip yog ib hom khoom siv teeb pom kev zoo LED uas ua los ntawm ntau lub RGB (liab, ntsuab, thiab xiav) LEDs muab tso rau ntawm lub rooj tsavxwm ywj pheej nrog cov ntawv nplaum rov qab. Cov strips no tau tsim los txiav kom ntev raws li qhov xav tau thiab tuaj yeem siv rau hauv tsev thiab chaw ua lag luam rau lub teeb pom kev zoo ...Nyeem ntxiv -
Xim binning thiab SDCM yog dab tsi?
Kev sib xyaw xim yog txheej txheem ntawm kev faib cov LEDs raws li lawv qhov tseeb xim, qhov ci, thiab kev sib xws. Qhov no yog ua kom ntseeg tau tias cov LEDs siv hauv ib yam khoom muaj cov xim zoo sib xws thiab qhov ci, ua rau muaj xim teeb thiab qhov ci sib xws. SDCM (Standard Deviation Color...Nyeem ntxiv -
Cov txiaj ntsig ntawm cov kab hluav taws xob siab yog dab tsi thiab yuav ua li cas rau nruab?
Raws li peb paub, muaj ntau lub voj voog hluav taws xob hauv kev ua lag luam, qis voltage thiab siab voltage. Rau kev siv sab hauv tsev peb feem ntau siv qis voltage, tab sis rau sab nraum zoov thiab qee qhov project nws xav tau siab voltage. Koj puas paub qhov txawv yog dab tsi? Ntawm no peb yuav piav qhia kom meej li peb ua tau. Piv rau qis voltage strip: 1. Siab dua...Nyeem ntxiv -
Yuav ua li cas rau nruab dynamic pixel strip nrog maub los?
Niaj hnub no peb xav qhia yuav ua li cas rau nruab dynamic pixel strip nrog maub los tom qab koj yuav nws. Yog tias koj yuav lub teeb tsa nws yuav yooj yim dua, tab sis yog tias koj teeb tsa raws li koj lub tswv yim, koj yuav tsum paub yuav ua li cas. Nov yog yuav ua li cas teeb tsa dynamic pixel strip nrog maub los: 1. Txheeb xyuas cov pixel strip thiab maub los...Nyeem ntxiv -
Cov txiaj ntsig ntawm plaub-hauv-ib thiab tsib-hauv-ib chips yog dab tsi?
Cov kab txaij dynamic pixel, tseem hu ua cov kab txaij LED addressable lossis cov kab txaij LED ntse, ua rau peb tsim cov teebmeem teeb pom kev zoo nkauj, kho tau raws li qhov xav tau. Lawv yog ua los ntawm cov pixels LED ib leeg uas tuaj yeem tswj thiab programmed ib leeg nrog cov software tshwj xeeb thiab cov maub los. Tab sis rau cov pixel dynamic...Nyeem ntxiv -
Lub dynamic pixel strip ua haujlwm li cas?
Ib daim kab xev dynamic pixel yog ib daim kab xev LED uas tuaj yeem hloov xim thiab cov qauv raws li cov tswv yim sab nraud xws li lub suab lossis cov sensors txav mus los. Cov kab xev no tswj cov teeb pom kev hauv daim kab xev nrog lub microcontroller lossis lub chip tshwj xeeb, uas tso cai rau ntau yam kev sib xyaw xim thiab qauv ...Nyeem ntxiv -
Koj puas paub SPI thiab DMX strip?
SPI (Serial Peripheral Interface) LED strip yog ib hom digital LED strip uas tswj cov LEDs ib leeg siv SPI kev sib txuas lus protocol. Thaum piv rau cov analog LED strips ib txwm muaj, nws muaj kev tswj hwm ntau dua ntawm xim thiab qhov ci. Cov hauv qab no yog qee qhov txiaj ntsig ntawm SPI LED strips...Nyeem ntxiv -
Piv rau SMD strip teeb, qhov zoo ntawm COB strip teeb yog dab tsi?
Cov teeb LED uas muaj cov chips SMD (Surface Mounted Device) uas tau teeb tsa rau ntawm lub rooj tsavxwm luam tawm uas yooj ywm hu ua SMD light strips (PCB). Cov chips LED no, uas tau teeb tsa ua kab thiab kem, tuaj yeem tsim lub teeb ci thiab muaj yeeb yuj. Cov teeb SMD strip muaj ntau yam, yoog tau, thiab yooj yim rau kev teeb tsa...Nyeem ntxiv -
Qhov txawv ntawm lub tshuab ntxhua phab ntsa uas yoog tau thiab lub tshuab ntxhua phab ntsa ib txwm muaj yog dab tsi?
Cov khoom lag luam hauv khw tam sim no hloov pauv sai heev, lub tshuab ntxhua khaub ncaws phab ntsa yooj ywm tau nrov dua thiab ntau dua. Piv rau cov tsoos, nws cov txiaj ntsig yog dab tsi? Lub rooj tsavxwm ywj pheej nrog cov chips LED teeb tsa rau hauv kab txuas ntxiv feem ntau yog siv rau hauv kev tsim kho phab ntsa yooj ywm ...Nyeem ntxiv
