Nrog rau qhov kev thov nce ntxiv rau kev ruaj ntseg hauv zej zog, qhov kev thov rau kev soj ntsuam cov cuab yeej hauv ntau qhov haujlwm engineering kuj tseem nce ntxiv, thiab LCD splicing phab ntsa muaj lub zog siv hluav taws xob tsawg, tsis muaj hluav taws xob thiab tsis muaj flicker, thiab yog ib puag ncig zoo, noj qab haus huv, thiab ruaj khov dua li cov yav dhau los CRT saib xyuas. Yog li ntawd, nws yog siv los ntawm feem ntau ntawm engineering tuam txhab uas muag.
Nyob rau hauv kev saib ntawm cov ntsiab lus uas yuav tsum tau them sai sai rau thaum lub sij hawm installation thiab kev siv ntawm lub LCD splicing phab ntsa project, cov nram qab no yog qhia los ntawm lub splicing screen chaw tsim tshuaj paus: lub hauv paus muaj pes tsawg leeg ntawm lub LCD splicing phab ntsa
Txee LCD splicing unit duab tswj processor tswj software ntau yam xov hlau.
Tus neeg siv tus kheej configuration: Video / VGA matrix (distributor) los tswj lub computer (txhua yam configuration, lub motherboard nrog RS -232 kev sib txuas lus interface)
System ib puag ncig tsim thiab yuav tsum tau ntawm LCD splicing phab ntsa
Txhawm rau kom ntseeg tau tias qhov kev ua tau zoo ntawm qhov project thiab tiv thaiv kev ua haujlwm ib txwm muaj ntawm cov cuab yeej siv, qhov chaw teeb tsa ntawm cov cuab yeej yuav tsum ua raws li cov hauv qab no ib puag ncig:
1. Cov kev xav tau ntawm kev teeb tsa
1) Kev teeb tsa hauv av yuav tsum tau tiaj tus thiab muaj zog, nrog lub peev xwm muaj zog thiab tsis muaj deformation.
2) Lub hauv paus yog feem ntau nyob rau hauv kev sib cuag ncaj qha nrog cov anti-static pem teb kom ntseeg tau tias hauv av tsis deform nyob rau hauv lub sij hawm ntev load-bearing quab yuam.
2. Kev ua haujlwm console (chav) kho kom zoo nkauj thiab khoom siv qhov chaw yuav tsum tau ua
1) Txoj haujlwm ntawm lub khoos phis tawj tswj kev khiav haujlwm yuav tsum ncaj qha rau ntawm qhov screen splicing, thiab tus neeg teb xov tooj yuav tsum pom kev ua haujlwm ntawm lub vijtsam splicing yooj yim thiab intuitively. Yog tias muaj chav tswj kev ua haujlwm tshwj xeeb, yuav tsum muaj cov iav pob tshab ntawm chav tswj kev ua haujlwm thiab chav ua haujlwm loj-screen kom pab tus neeg teb xov tooj saib.
2) Lub khoos phis tawj tswj hwm yuav tsum nyob deb li deb tau nyob rau hauv qhov kev taw qhia ncaj qha rau ntawm qhov screen splicing, thiab nyob rau ntawm qhov kev ncua deb ntawm qhov screen splicing, thiaj li ua kom yooj yim rau kev hloov kho xim thiab lwm yam haujlwm.
3) Cov duab maub los yuav tsum muab tso rau hauv cov channel (hauv lub txee) ntawm ib sab lossis tom qab ntawm phab ntsa ntawm lub vijtsam, thiab yuav tsum nyob ze li sai tau rau qhov cuam tshuam ntawm lub npov projection kom txo tau VGA thaiv qhov deb.
Splicing screen manufacturers piav qhia cov ntsiab lus ntawm LCD splicing phab ntsa installation txheej txheem
3, lub teeb yuav tsum
1) Nws raug nquahu kom siv lub teeb tsa hauv lub teeb rau kev teeb pom kev zoo. Lub teeb yuav tsum tsis txhob ncaj qha rau kev taw qhia ntawm qhov screen. Cia nws deb li 3 meters deb ntawm qhov screen kom tsis txhob cuam tshuam qhov projection nyhuv.
2) Yog hais tias lub qhov rais ntawm chav tswj yog loj, tsis txhob raug tshav ntuj ncaj qha thiab siv cov curtains los thaiv lub teeb. Cov ntaub yuav tsum tsaus.
4, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob
1) Cov kab hluav taws xob tsis muaj zog (VGA cable video network serial chaw nres nkoj nas keyboard txuas ntxiv cable, thiab lwm yam) yuav tsum raug cais tawm ntawm cov cables tam sim no muaj zog kom tsis txhob muaj teeb meem cuam tshuam. Yog tias koj siv lub cable trough, koj tsis tuaj yeem faib cov cable trough, thiab koj yuav tsum cais cov cables rau hauv cov troughs sib txawv.
2) Yog tias nws yog qhov chaw ruaj khov xws li cov nplais pobzeb sib xyaw hauv pem teb, nws yuav tsum muaj cov hlua txuas ntawm qhov chaw teeb liab (lub khoos phis tawj VGA teeb liab video) thiab lub khoos phis tawj tswj mus rau cov duab maub los (lossis projector interface), thiab qhov ntev ntawm txoj hlua txuas luv luv yog qhov zoo dua.
3) Yog hais tias nws yog ib qho anti-static pem teb, ib lub qhov yuav tsum tau qhib ntawm lub cable tawm, tawm hauv lub cable tawm.
5, lub zog muaj zog
Xav txog tias lub kaw lus yuav ntsib qhov xwm txheej tshwj xeeb, qhov cuam tshuam tam sim no ntawm kev tawg thiab rov ua kom muaj zog dua yuav tshwm sim. Lub LCD splicing unit nws tus kheej muaj lub hwj chim tiv thaiv tsim los xyuas kom meej lub cev thiab kev nyab xeeb ntawm cov khoom siv.
1) Lub zog hluav taws xob ntawm qhov system yog AC 220V ± 5 feem pua; siv lub qhov (socket) peb lub qhov muag nrog ib qho kev tiv thaiv hauv av; tus naj npawb ntawm cov qhov (socket) muaj feem xyuam rau cov xov tooj ntawm cov ntxaij vab tshaus splicing.
2) Lub kaw lus splicing, cov duab maub los thiab tswj PC xav tau lub zog hluav taws xob hauv tib theem.
3) Lub zog hluav taws xob hluav taws xob yuav tsum ruaj khov thiab txhim khu kev qha, tshwj xeeb tshaj yog tiv thaiv lub hwj chim tam sim tom qab hluav taws xob tsis ua haujlwm. Yog li ntawd, nyob rau hauv txoj cai, lub hwj chim mov ntawm lub splicing system yuav tsum tau muab los ntawm tus coj lub hwj chim UPS.
4) Cov cuab yeej siv hauv lub cev yuav tsum tau ua kom zoo hauv av, thiab cov av tiv thaiv yuav tsum tsawg dua 2Ω kom ntseeg tau tias cov cuab yeej yuav tsis raug puas tsuaj thaum ntsib cov xwm txheej tshwj xeeb xws li xob laim.
6, qhov system ib puag ncig
1) Sab nraub qaum ntawm qhov sib txuas yog qhov kev saib xyuas channel, thiab qhov dav ntawm kev saib xyuas channel feem ntau tsis tsawg dua 060 meters
2) Cov chav loj loj yuav tsum tau tswj kom zoo dua qhov kub thiab av noo. Qhov chaw ua haujlwm kub yog 23 degree ± 5 degree, thiab qhov txheeb ze av noo yog 20 feem pua -80 feem pua. Yuav tsum muaj cua txias tom qab lub splicing.
3) Qhov ntsuas kub thiab av noo ntawm lub tshuab cua txias ua ntej thiab tom qab lub vijtsam splicing yuav tsum tau hloov kho rau tib qhov ntsuas kom ntseeg tau tias cov cua sov dissipation ntawm cov phab ntsa splicing thiab flatness ntawm lub vijtsam splicing.
4) Chav tsev splicing screen yuav tsum tau ceev kom huv si thiab plua plav pov thawj.
5) Khaws lub tshuab tua hluav taws kom deb li deb tau ntawm phab ntsa splicing, thiab tshuaj tua hluav taws tua hluav taws.
