Sab nraum zoov tag nrho-xim LED zaub yog peb feem ntau siv cov ntxaij vab tshaus loj, thiab cov lus qhia LED yog txoj kev pom zoo tshaj plaws yav tom ntej. Txij li xyoo 2008, LED zaub tau pom ntau lub zog thiab cov teebmeem hauv ob peb xyoos xwb. Tam sim no, LED cov ntxaij vab tshaus tau lees paub los ntawm cov neeg nyob hauv tsev thiab sab nraum zoov. Hauv kev tsim cov xim sab nraum zoov puv xim LED, raws li tus neeg siv, yuav ua li cas cov qauv kev lees paub ntawm cov zaub yuav raug tsim?
Sab nraum zoov puv xim LED zaub
Kev lees txais sab nraum zoov puv xim LED zaub feem ntau pib los ntawm 6 yam: xim luam tawm, xim sib txawv, qhov tshwm sim splicing, lub kaum ntse ntse, thiab cov nyhuv dawb.
1. Cov degree ntawm cov xim luam tawm yog hais txog qib ntawm cov xim luam tawm ntawm cov zaub, uas yog, cov xim uas tso rau sab nraum zoov puv xim LED zaub yuav tsum ua raws li cov xim ntawm cov khoom tshaj tawm los xyuas kom meej qhov tseeb ntawm daim duab.
2. Cov xim tsis muaj xim yog hais txog qhov pom tseeb xim sib txawv ntawm cov xim uas nyob ib sab, thiab cov xim hloov pauv raws li cov xim thaiv no. Xim thaiv qhov tshwm sim feem ntau yog tshwm sim los ntawm kev tswj tsis zoo, tsis tshua muaj grey nplai thiab tsis tshua muaj scanning zaus.
3. Puas muaj cov jigsaw puzzles? Tuag qhov phenomenon. Jigsaw puzzles xa mus rau cov squares me me tso tawm ntawm qhov screen, uas ib txwm ci los yog dub. Nws tsis yog tsuas yog lub module necrosis xwb, tab sis lub ntsiab yog vim li cas yog qhov zoo ntawm connectors siv nyob rau hauv lub sab nraum zoov tag nrho-xim LED zaub yog tsis tsim nyog. Lub ntsiab lus tuag yog hais txog qhov taw tes uas ib txwm ci lossis xim dub ntawm sab nraum zoov puv xim LED zaub. Tus naj npawb ntawm cov ntsiab lus tuag feem ntau yog nyob ntawm qhov zoo ntawm cov tuag.
4. Sab nraum zoov puv xim LED zaub nrog flatness nyob rau hauv 1 hli, nws nto flatness yuav tsum yog 1 hli los xyuas kom meej tias cov duab tso saib tsis distorted. Ib feem ntawm cov pob khaus lossis kev nyuaj siab yuav ua rau qhov muag tsis pom kev ntawm qhov pom ntawm cov zaub. Lub flatness tsuas yog nyob ntawm cov txheej txheem ntau lawm.
5. Lub ci ci thiab saib lub kaum sab xis ntawm sab hauv tsev puv xim LED zaub yuav tsum ncav cuag ntau dua 800cd / m2, thiab sab nraum zoov puv xim LED zaub yuav tsum ncav cuag ntau dua 1500cd / m2 kom ntseeg tau tias sab nraum zoov puv xim LED ua haujlwm ib txwm ua. , txwv tsis pub nws yuav tshwm sim los ntawm qhov ci qis. Daim duab tsis tuaj yeem pom meej. Qhov kev ua haujlwm luminous feem ntau yog nyob ntawm LED tuag. Qhov kev xav tau txiav txim siab cov neeg tuaj saib ntawm qhov screen, yog li qhov loj dua qhov zoo dua. Lub kaum sab xis saib tsuas yog nyob ntawm txoj kev ntim ntawm cov tub ntxhais.
6. White balance effect Cov nyhuv dawb tshuav yog ib qho tseem ceeb tshaj plaws hauv cov zaub. Hauv kev tshawb fawb xim, tsuas yog qhov piv ntawm liab, ntsuab thiab xiav yog 1: 4.6:0.16 txhawm rau kom pom cov dawb huv. Yog hais tias qhov tseeb piv yog me ntsis deviated, qhov dawb tshuav yuav deviated. Feem ntau, xyuam xim rau seb cov dawb yog xiav lossis daj-ntsuab. Qhov sib npaug ntawm whiteness feem ntau yog txiav txim siab los ntawm kev tswj hwm ntawm cov zaub, thiab qhov tuag kuj cuam tshuam rau kev kho cov xim.
Cov ntsiab lus saum toj no yog cov txheej txheem lees paub rau sab nraum zoov cov xim puv xim LED, thiab lawv kuj yog qhov kev lees paub ncaj qha tshaj plaws thiab dav. Txhua qhov tsim nyog sab nraum zoov puv xim LED yuav tsum tau tsim, tsim thiab kev laus kuaj ua ntej nws mus rau hauv kev ua lag luam.
