LED thev naus laus zis hauv ob peb xyoos tau tsim ntau ntu ntawm cov khoom siv hauv ntau qhov chaw. Tam sim no, cov khoom siv LED npog yuav luag tag nrho cov niches ntawm cov teeb pom kev zoo hauv tsev, thiab hauv qee qhov chaw lawv tau hloov tag nrho cov teeb pom kev zoo. Xws li cov khoom muaj npe nrov tau yooj yim los ntawm kev ua haujlwm zoo hauv daim ntawv ntawm durability, brightness ntawm hluav taws xob, tsis tshua muaj zog noj, thiab lwm yam. Thiab tsuas yog connoisseurs ntawm ntu nkag siab txog qhov zoo ntawm LED pawg. Siv LED module, nws muaj peev xwm tsim teeb pom kev zoo ntawm txhua qhov teeb tsa. Nyob rau tib lub sijhawm, vim yog cov tswj tswj, tus neeg siv tuaj yeem sim nrog cov teeb pom kev zoo.
LED module yog dab tsi?
Lub module nws tus kheej yog ib pawg uas ua raws li cov cab kuj hauv paus rau tso diodes. Hauv cov qauv tsim tsawg, nws muaj ob qhov chaw - lub cev thaiv thiab cov khoom sib xyaw ua ke. Cov khoom seem ua rau cov hluav taws xob uas muab kev tswj hwm thiab lub zog rau LED. Tseem muaj LED strips, tab sis lawv tsis tshua siv rau cov modules.xa mus. Lawv kuj tseem yog feem ntau mounted nyob rau hauv ib tug thaiv cov qauv los yog tubular cov ntaub ntawv, vim hais tias xws li tapes yuav tsum tau ib tug tiv thaiv sheath ua hauj lwm.
Clusters tuaj yeem nruab nrog sab nraum zoov LED modules, uas tau txais cov thav duab ntxiv uas tiv thaiv nag lossis daus, kev puas tsuaj thiab kev cuam tshuam. Cov neeg tsim khoom siv cov modules ua ib feem ntawm cov qauv loj. Piv txwv li, hauv multimedia LED platforms, ib pawg yog suav tias yog pixel. Qhov no yog txawm tias qhov tseeb tias ib chav tsev modular tuaj yeem muaj 5-10 diodes.
LED raws li lub hauv paus ntawm module
Diode yog lub teeb ci hauv lub xeev. Hais lus ntxhib, qhov no yog ib qho piv txwv ntawm cov teeb pom kev zoo ib txwm muaj, tab sis muaj ntau zaus me me qhov ntev - tsis ntau tshaj li ib centimeter inch. Nrog me me ntawm kev siv hluav taws xob, lub ntsiab lus no tso tawm lub teeb txaus los ua haujlwm rau thaj chaw hauv tsev ntiag tug. Tus naj npawb ntawm diodes hauv ib pawg nyob ntawm qhov yuav tsum tau ua rau lub teeb ntim. Cov diodes feem ntau ntawm Straw Hat system, uas muaj "ceg" nyob rau hauv cov qauv thiab lawv tus kheej yog lub taub hau lens ua los ntawm yas.
Thaum xub thawj, LED module nrog cov ntsiab lus zoo li no tau xeeb los ua qhov taw qhia yam tsis muaj lub teeb pom kev zoo tag nrho. Tab sis raws li thev naus laus zis tau nce siab, txoj haujlwm no tau hloov mus rau hauv kev ua haujlwm backlight thiab tau mus txog lub teeb pom kev zoo. Tau kawg, pawg muaj zog ntau dua raws li SMD LEDs tuaj yeem tiv nrog cov haujlwm no. Cov neeg tsim khoom tau nce tsis tsuas yog lub zog ntawm cov khoom siv LED no xwb, tab sis kuj tseem muaj zog - cov peev txheej nruab nrabyog 50 txhiab teev.
Control system
Txhua tus qauv muaj nws tus kheej tswj kab, uas txiav txim siab qhov tsis ua haujlwm ntawm nws txoj haujlwm. Tshwj xeeb, ua tsaug rau qhov programming ntawm tus maub los, tus neeg siv tuaj yeem teeb tsa pawg kom ci hauv qee cov xim nrog ib qho kev sib dhos thiab zaus.
Lub peev xwm los tswj cov teeb pom kev zoo yog lwm qhov zoo ntawm LED thev naus laus zis. Nws yog lub xub ntiag ntawm controllers nyob rau hauv lub tswv yim ua hauj lwm uas tso cai rau koj los tsim loj multimedia panels nrog ib tug tswj cov duab. Tab sis nws yog ib qho tseem ceeb kom nco ntsoov tias diodes yog rhiab heev rau hluav taws xob influences.
Ntxiv rau cov maub los, muaj cov khoom siv hluav taws xob LED uas muab lub zog rau lub cuab yeej. Kev ntseeg tau ntawm lub voj voog uas cov khoom siv hluav taws xob thiab cov khoom siv tswj kev sib cuam tshuam yuav nyob ntawm seb lub rooj tsav xwm luam ntawv tau zoo npaum li cas, cov txheej txheem uas lub diode tau muab tso rau, ua tau raws li cov khoom siv hluav taws xob.
Ntau yam pawg
Ua ntej ntawm tag nrho cov, cov qauv tuaj yeem muab faib raws li tus naj npawb ntawm LEDs siv - cov khoom siv ib txwm muaj los ntawm 1 txog 5 lub ntsiab lus. Hauv pawg tshwj xeeb, tus lej no tuaj yeem nce ntxiv. Nws kuj tseem yuav tsum tau cais cov khoom siv raws li cov khoom siv ntawm chav tsev. Cov qauv yooj yim tshaj plaws tsuas muaj cov ntsiab lus diode - cov qauv no muab kev sib txuas hauv cov kab hluav taws xob sib txuas, uas muab kev sib txuas rau kev txwv tam sim no rau kev tswj.
Secondib tug variation yog ib tug LED module, LED cov ntsiab lus uas yog complemented los ntawm built-in tam sim no-limiting Cheebtsam. Nyob rau hauv xws li tej pawg, kev sib txuas yog ua ncaj qha mus rau lub hwj chim los yog mus rau lub tswj hloov. Thiab cov txheej txheem thev naus laus zis tshaj plaws ntawm pawg koom nrog kev koom ua ke ntawm tus tswj hwm nws tus kheej. Nyob rau hauv cov ntaub ntawv no, kev tswj yog nqa tawm ntawm serial interface raws, tshwj xeeb, ntawm peb-xaim tsheb npav.
Siv modules
Lub ntsiab ntawm LED pawg yog kev lag luam tshaj tawm. Nws yog qhov zoo los siv cov ntsiab lus hauv tib lub rooj sib tham multimedia, cov qhab nia, kos npe thiab cov kab khiav. Ntxiv mus, feem ntau, cov khoom no yog siv tshwj xeeb hauv kev teeb tsa. Lawv yog siv los tsim facades ntawm lub tsev, billboards thiab txawm lub tsheb lub cev. Qhov ntau thiab tsawg thiab kev teeb tsa yog qhov tsis txwv.
Raws li kev siv hauv tsev, hauv cheeb tsam no, LED backlight modules nrog rau kev ua kom zoo nkauj yog siv ntau dua. Vim lawv cov qauv yooj yim, lawv tuaj yeem siv tau ob qho tib si hauv kev tsim toj roob hauv pes thiab ua ib qho kev tsom teeb pom kev zoo rau cov khoom sab hauv.
Pros thiab cons ntawm LED modules
Qhov zoo ntawm hom teeb pom kev zoo no muaj ntau, thiab raws li cov thev naus laus zis LED tsim, nrhiav tau ntau thiab ntau lub zog. Cov txiaj ntsig tseem ceeb suav nrog kev ua haujlwm siab teeb pom kev zoo, lub neej ua haujlwm ntev, tus nqi siv hluav taws xob tsawg, qhov loj me, thiab lwm yam.
Hauv qee thaj chawQhov tseem ceeb yog qhov tseeb tias LED module tsis tawm hluav taws xob thermal. Qhov tshwj xeeb no, tshwj xeeb, tso cai rau kev siv LEDs hauv kev tsim cov ntoo Christmas yam tsis muaj kev pheej hmoo ntawm hluav taws. Qhov tsis zoo ntawm cov pawg no yog vim lawv cov nqi siab thiab qhov kub thiab txias. Cov kev tiv thaiv tsis zoo tsis ruaj khov nyob rau hauv qhov chaw khov.
Chaw tsim tshuaj xyuas
Cov tuam txhab loj xws li Philips thiab Osram feem ntau tsom rau cov khoom lag luam LED tiav: teeb, tsom teeb, teeb nyem, vaj huam sib luag, thiab lwm yam. Thiab cov ntu feem ntau yog muab rau kev lag luam thib peb. Yog li ntawd, nws tsim nyog tsom mus rau cov tuam txhab tsis tshua muaj npe, suav nrog Jazzway thiab WRS. Raws li cov tswv ntawm cov khoom no, cov qauv no yog qhov txawv los ntawm kev tsim lub zog siab, kev ua haujlwm ntev thiab muaj kev tsim kev tswj hwm.
PromoLED cov khoom lag luam kuj yog tus yam ntxwv zoo. Hauv nws cov assortment koj tuaj yeem nrhiav tsis tau tsuas yog ua haujlwm thiab txhim khu kev qha, tab sis kuj tseem yog thawj LED modules hauv kev tsim. Tus nqi nruab nrab rau cov khoom no yog 200-300 rubles. Ribbons nrog diodes raug nqi txawm tsawg - txog 100 rubles. rau 5 daim tsim.
Zoo kawg
Tam sim no, LED pawg tau tsim nyob rau hauv ntau qhov loj, thiab txhua tus engineers teeb pom kev zoo lossis xov tooj cua amateur tuaj yeem nrhiav kev daws teeb meem rau nws tus kheej. Thaum xaiv, cov kws tshaj lij qhia kom ua tib zoo mloog rau ntau qhov tsis muaj. Ntxiv nrog rau cov teeb pom kev zoo, cov kev xav tau rauuas ib txwm yog tus kheej, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account qhov zoo ntawm vaj tse nyob rau hauv uas lub LED module thiab ib puag ncig infrastructure yog raws. Nws yog ntshaw kom muab kev nyiam rau cov qauv siv zog, uas kuj muab rau ib qho yooj yim fixation mechanism. Nyob rau hauv lub neej yav tom ntej, nws yuav cawm koj ntawm qhov tsis tsim nyog manipulations thaum lub sij hawm installation.
Nyob ntawm qhov kev siv, txheej txheej ntawm rooj plaub kuj raug soj ntsuam. Rau lub hom phiaj kev nyab xeeb, nws yog ntshaw kom xaiv cov modules nrog polyester resins los tiv thaiv kom txhob ya raws.
