"Tuam Tshoj nyob rau hauv LED": Tsum ntawm Major Tiam sis

Tshaj yav dhau los ob peb xyoos Guangzhou, ib lub nroog uas muaj keeb kwm ntev thiab gigantic proportions, mas yuav kis tau ib tug kiag li tshiab saib. Tshiab highways criss-hla lub nroog, high-ceev tsheb nqaj hlau tuaj txog tshiab rail terminals thiab ntawm cov hoob kawm ib tug tshiab exhibition nrog overwhelms qhua los ntawm enormous loj. Loj thoob ntiaj teb miv yog tam sim no ua nyob rau hauv Guangzhou suab uas tsis yog-nres. Lawm, peb tsuas xav nyob rau hauv cov txheej xwm uas muaj feem ncaj qha los yog kov nrog cov thiab LED technologies. Guangzhou yog twv yuav raug hu ua ib tug muaj koob site rau cov txheej xwm: yav tas los thoob ntiaj teb qhua siv los mus rau Taipei (Taiwan) los yog Hong Kong, tab sis niaj hnub no pauv qhia nyob rau hauv cov neeg lub zos no dwarfed los ntawm cov kev tshwm sim nyob rau hauv cov neeg nyob ze nroog ntawm Guangzhou.

LED Tuam Tshoj 2013 Trade Show npog txhua yaam ntawm ntau lawm thiab txij nkawm ntawm LED cov ntxaij vab tshaus, siv thiab ua cov Cheebtsam (los ntawm LED tsav tsheb thiab cov khoom siv fais fab, yas rau modules thiab hlau rau khoom), tshuaj ntsuam los ua ke (ntawm txhua txhua zoo thiab daim ntawv no), software dlaws (txoj kev loj hlob tswj systems thiab software pob), kev koom ua ke daws teeb meem (nquag hais los ntawm European los yog US tuam txhab uas muag). Ib tug cais pavilion nta raug cov khoom rau LED ntau lawm, ntim thiab kev soj ntsuam; SMD machine rau PCB los ua ke, hlau txiav, dabtsi yog khoov thiab soldering khoom rau siv thiab ua cov khoom thiab kev pab txhawb nqa lug ntawm tag nrho cov ntau thiab tsawg.

Xyaum tag nrho cov tuam txhab uas muag muab LED cov ntxaij vab tshaus ntawm peb hom:

1. Rau sab nraum zoov tas mus li sib (muaj zog txhawb nqa lug, enhanced khoom, high-brightness LEDs, tshwj xeeb yas dej resistant thiab anti-vandal zog, thiab lwm yam);

2. Sis LED cov ntxaij vab tshaus (tsawg hnyav txhuas xwm, ceev ceev los ua ke lug, thiab lwm yam);

3. Rau sab hauv tsev installation (LEDs ntawm sab brightness, tsis tshua muaj qhov hnyav thiab qhov ntxiv nyias xwm, ceev suab ntawm pixels, etc.).

Tam sim no loj tuam txhab uas muag nkag mus hauv ib haiv neeg ntawm ua LED ntxaij vab tshaus uas progressively tighter suab. Raws, qhov no yog ib qho tseem ceeb ua hauj lwm. Nws yog ib tug laudable xav kom tsim ib tug LED screen tshaj ntais ntawv TV screen nyob rau hauv kev daws teeb meem. Niaj hnub no muaj tshwm sim xeem qauv ntawm LED ntxaij vab tshaus uas 1.9 los yog txawm 1.5 hli suab nyob rau hauv ntau miv. Tab sis qhia rau peb tsis muaj hnov qab txog tus practicality ntawm qhov kev tshawb fawb. Loj sab nraum zoov screen tsis yuav tsum tau xws nruj suab. Nyob rau ib tug me me sab hauv tsev screen xws daws teeb meem yuav ua rau ntev li screen nqi. Yog li ntawd thaum xaiv ib tug LED screen peb yuav tsum tsis txhob dhia ntawm lub newest thiab tseeb tiam sis yuav tsum tau ntau conservative nyob rau hauv peb xaiv: nrhiav ib tug kev tshuaj ntsuam uas siab conforms rau ua lag ua luam uas yuav tsum tau ib tug tsis tau lub idealistic duab ntawm dab tsi niaj hnub screen tej zaum yuav. Txwv tsis pub, txawm ib tug me me tshuaj ntsuam yuav ua exorbitantly kim heev.

-3 xyoo dhau los tsuas ib tug puv tes ntawm tuam txhab uas muag muaj peev xwm los tsim ib tug nkhaus screen. Txawm li cas los lub cuab yeej ntawm LED ib daim hlab (pob tshab, lub teeb-ceeb thawj yuav kub hnyiab tau zoo tagnrho rau cov xov xwm façade sib) loj ruaj. Cov tshwm sim yog hais tias tuam txhab uas muag pib xyaum nrog tej yam txawv ib tug uas tsis yog-tus qauv ntaub ntawv, sib cais module rau hauv ib daim hlab nrog LED pixels ntawm qhov ntau thiab thickness). Raws li ib tug tshwm sim, suab, txhua txhua screen chaw tsim tshuaj paus yuav muab ncaj los nkhaus (convex los yog concave) cov ntxaij vab tshaus ntawm txawv ntau thiab tsawg pab thiab kho tau.

Engineers xav creatively - thiab mam li nco dheev koj tau LED pixels soldered tsis rau ib tug txhav PCB tab sis rau ib tug saj zawg zog roj hmab-raws li PCB. Cov roj hmab modules muaj tej yam zoo - qis luj, tsis muaj xeb, yooj. Tsawg yim pub ua ib tug ntxiv innovation: muab roj hmab ib daim hlab nrog hlau nplaum. Raws li ib tug tshwm sim, installation ntawm cov roj hmab-magnetized modules yuav yooj yim nyob rau hauv tej thaj chaw uas yog ib qho nyuaj mus cuag.

anufacturers tswj systems nyuam qhuav tuaj nrog 3D processors uas txhawb ob standard video siv NVIDIA phaib. Qhov no nrhav tuaj thaum lub sij hawm thaum lub craze tshaj 3D yog tuag. Cov laus tswj sytems yog tsis muaj peev xwm los pab txhawb LED cov ntxaij vab tshaus ntawm tshiab tiam nrog heev kev daws teeb meem. Raws controllers txhawb refresh tus nqi ntawm 400 Hz thiab ntau dua, tab sis koj muaj peev xwm tsis yog xav tias muaj qhov sib txawv piv rau tej video.

Tsuas yog tsis ntev los no LED cov ntxaij vab tshaus thiab sighs twb nyuab thiab kim heev. Niaj hnub no cov teeb meem no tau ruaj hloov. Ib tug ntau ntawm tuam txhab uas muag niaj hnub no muaj npaj txhij-ua LED tej yam tshwm sim (khiav cov tsiaj ntawv) thiab cov qhab nia -boards uas yog tag nrho autonomous, ib qho yooj yim los mus thauj thiab nruab.

Cov yooj yim scoreboards tau txais kev pab raws li prototypes rau koj thauj tej yam tshwm sim. Niaj hnub no ntau thiab ntau busses thiab tram tsheb raug nruab nrog xws li LED panels mus tso saib cov lus qhia hais txog lub tuaj nres los yog zaum kawg destination.

Rau LCD screen manufacturers, cov kev kho nyob rau hauv LED technology yog ib tug loj kev hem thawj. Videowalls yog ib tug zoo piv txwv ntawm cov on-mus sim. Video phab ntsa ua los ntawm LCD cov ntxaij vab tshaus deter ntau tej zaum cov neeg muas zaub vim hais tias ntawm yooj yim pom nqaws sib txawv cov ntxaij vab tshaus. Tab sis LED technology yuav pab txawm no. Lub nqaws ntawm LCD panels yog them los ntawm LED pob tshab daim hlab uas ua rau lub leeg yuav luag unnoticeable

Lwm cov kev xaiv rau siv LEDs yog lub dai ntaub screen. Tej kub hnyiab yog zoo tagnrho rau cov ua yeeb yam lawm, theem kho kom zoo nkauj thiab xov xwm façade. Rau Russia no technology yog tshwj xeeb tshaj yog txaus nyiam nyob rau hauv qhov tam sim no lub sij hawm ntawd thaum lub nroog cov tub ceev xwm tau pib ib lub kev sawv ntxeev tiv thaiv sab nraum zoov LED cov ntxaij vab tshaus tab sis yog heev siab rau xov xwm façade thiab yuav kub hnyiab tau. Cov ntaub ntawv thiab rho los ntawm kub hnyiab yog haum txheem thiab uniform. Txawm li cas los, potentiual cov neeg muas zaub yuav tsum tau paub txog ib co hauj pitfalls. Ib tug zoo-paub truism "Lub saw yog tsis muaj tus muaj zog dua nws weakest link" yog tshwj xeeb tshaj yog muaj tseeb nyob rau hauv relation mus yuav kub hnyiab tau. Nyob rau hauv cov nqe lus ntawm engineering yuav kub hnyiab tau muaj ib tug ntau ntawm tsis muaj zog mus: kev twb kev txuas ntawm modules, cov pob qij txha, cable connectors etc.

Txawm cov tub ceev xwm nyob rau hauv Russia, teb chaws USA los yog European Union txwv tsis pub ib ntus, Tuam Tshoj yog siv rau ib tug neeg pej xeem nrog scale. Suav cov tub ceev xwm cia LED technology los mus tsim thiab loj hlob. Thiab qhov no maj tsim tshiab lub zos uas yog qab ntxiag mus rau nyob rau hauv. Muaj ib tug saib lub hmo ntuj-lub sij hawm Guangzhou uas hosts LED Tuam Tshoj 2013 Yog hais tias koj xav tau ib tug pov thawj.