Izikrini zokubonisa ze-LED zisetshenziselwa kakhulu ukukhangisa kwangaphandle nangaphakathi, ukubonisa, ukusakaza, ingemuva lokusebenza, njll. Zivamise ukufakwa ezindongeni zangaphandle zezakhiwo zentengiso, ezinhlangothini zemigwaqo emikhulu yethrafikhi, ezigcawini, ezitejini zasendlini, emagunjini enkomfa. , izitudiyo, amahholo edili, izikhungo zokuyala, njll., ngezinjongo zokubonisa.
Ukwakhiwa kwesibonisi se-LED
Isikrini sokubonisa i-LED ngokuvamile sinezingxenye ezine: imojuli, ukunikezwa kwamandla, ikhabethe, kanye nesistimu yokulawula.
Imojula: Iwumshini wokubonisa, ohlanganisa ibhodi lesifunda, i-IC, isibani se-LED nekhithi yepulasitiki, njll., futhi ibonisa ividiyo, izithombe nombhalo ngokuvula nokuvala imibala emithathu eyinhloko ebomvu, eluhlaza okwesibhakabhaka (RGB) Izibani ze-LED.
Ukunikezwa kwamandla: Kungumthombo wamandla wesikrini sokubonisa, okunikeza amandla okushayela kumojula.
Ikesi: Iwuhlaka lwamathambo kanye negobolondo lesikrini esibonisiwe, esidlala indima yokwesekwa kwesakhiwo nendima yokuvikela amanzi.
Isistimu yokulawula: Iwubuchopho besikrini esibonisiwe, obulawula ukukhanya kwe-matrix yokukhanya kwe-LED ngokusebenzisa isekethe ukuze kwethulwe izithombe ezihlukene. Isistimu yokulawula igama elijwayelekile lesilawuli nesofthiwe yokulawula.
Ngaphezu kwalokho, isethi yesistimu yesikrini esibonisiwe enezici eziphelele ngokuvamile nayo idinga ukwakhiwa ngezinto ezisetshenziswayo eziseceleni njengekhompuyutha, ikhabethe lokusabalalisa amandla, iphrosesa yevidiyo, isipikha, iamplifier, isimo somoya, inzwa yentuthu, inzwa yokukhanya, njll. Lawa madivayisi amisiwe ngokuvumelana nesimo, akuwona wonke adingekayo.
Ukufakwa kwesibonisi se-LED
Ngokuvamile, kukhona ukufakwa odongeni, ukufakwa kwekholomu, ukufakwa kokulenga, ukufakwa kokuma phansi, njll Ngokuyisisekelo, isakhiwo sensimbi siyadingeka. Isakhiwo sensimbi sigxiliswe entweni engashintshi eqinile njengodonga, uphahla, noma umhlabathi, futhi isikrini sokubonisa sigxilile esakhiweni sensimbi.
Imodeli yesibonisi se-LED
Imodeli yesikrini esibonisiwe se-LED ngokuvamile iboniswa yi-PX, isibonelo, i-P10 isho ukuthi ukuphakama kwephikseli ngu-10mm, i-P5 isho ukuthi ukuphakama kwephikseli ngu-5mm, okunquma ukucaca kwesikrini sokubonisa. Inani elincane, licacile, futhi libiza kakhulu. Kukholelwa ukuthi ibanga elingcono kakhulu lokubuka le-P10 lingamamitha ayi-10, ibanga lokubuka elingcono kakhulu le-P5 lingamamitha ayi-5, njalonjalo.
Ukuhlukaniswa kwesibonisi se-LED
Ngokwendawo yokufaka, ihlukaniswe ngezikrini zokubonisa zangaphandle, i-semi-outdoor kanye nezingaphakathi
a. Isikrini sokubonisa sangaphandle sisendaweni yangaphandle ngokuphelele, futhi siyadingeka ukuthi sibe nemvula, singangenwa amanzi, singafuthwanga usawoti, singangenwa izinga lokushisa eliphezulu, singavumeli izinga lokushisa eliphansi, sibe ne-UV, singangenwa umbani nezinye izakhiwo, futhi ngesikhathi esifanayo, kufanele ibe nokukhanya okuphezulu ukuze ifinyelele ukubonakala elangeni.
b. Isikrini sokubonisa sangaphandle siphakathi kwangaphandle nangaphakathi, futhi ngokuvamile sifakwa ngaphansi kwezindlebe, efasiteleni nakwezinye izindawo lapho imvula ingena khona.
c. Isikrini sokubonisa sasendlini singaphakathi endlini ngokuphelele, sikhipha ukukhanya okuthambile, ukuminyana kwamaphikseli aphezulu, akungeni manzi, futhi sifanele ukusetshenziswa endlini. Isetshenziswa kakhulu emakamelweni enkomfa, izigaba, imigoqo, ama-KTV, amahholo edili, izikhungo zokuyala, iziteshi ze-TV, amabhange nezimboni zezokuphepha ukuze kuboniswe ulwazi lwemakethe, iziteshi kanye nezikhumulo zezindiza ukubonisa ulwazi lomgwaqo, izimemezelo zokukhangisa zamabhizinisi nezikhungo, izizinda zokusakaza bukhoma. , njll.
Ngokwemodi yokulawula, ihlukaniswe ngezikrini zokubonisa ezivumelanisiwe nezingavumelaniyo
a. Lokhu kuhlobene nekhompyutha (umthombo wevidiyo). Ngamafuphi, isikrini sokubonisa esivumelanayo esingakwazi ukuhlukaniswa nekhompyutha (umthombo wevidiyo) lapho sisebenza sibizwa ngokuthi ikhompyutha (umthombo wevidiyo). Uma ikhompuyutha icishiwe (umthombo wevidiyo unqanyuliwe), isibuko sesibonisi asikwazi ukuvezwa. Izikrini zokubonisa ezivumelanisiwe zisetshenziswa kakhulu kuzikrini ezinkulu ezinemibala egcwele nasezikrinini eziqashiwe.
b. Isikrini sokubonisa esingavumelaniyo esingahlukaniswa nekhompyutha (umthombo wevidiyo) sibizwa ngokuthi isikrini sokubonisa esingavumelaniyo. Inomsebenzi wokugcina, ogcina okuqukethwe okufanele kudlalwe ekhadini lokulawula. Izikrini zokubonisa ezingavumelaniyo zisetshenziswa kakhulu kuzikrini zokubonisa ezincane nezinosayizi omaphakathi kanye nezikrini zokukhangisa.
Ngokusho kwesakhiwo sesikrini, singahlukaniswa ngebhokisi elilula, ibhokisi elijwayelekile kanye nesakhiwo se-frame keel
a. Ibhokisi elilula ngokuvamile lilungele izikrini ezinkulu ezifakwe odongeni ngaphandle nezikrini ezinkulu ezifakwe odongeni ngaphakathi endlini. Idinga indawo encane yokulungisa futhi inezindleko eziphansi kunebhokisi elijwayelekile. Umzimba wesikrini uvinjelwa amanzi ngamaphaneli e-aluminium-plastic angaphandle azungeze nangemuva. Ububi bokuyisebenzisa njengesikrini esikhulu sasendlini ukuthi umzimba wesikrini ushubile, ngokuvamile ufinyelela cishe ku-60CM. Eminyakeni yamuva, izikrini zasendlini ziye zaqeda ibhokisi, futhi imodyuli ixhunywe ngokuqondile esakhiweni sensimbi. Umzimba wesikrini mncane futhi izindleko ziphansi. Okubi ukuthi ubunzima bokufaka buyanda futhi ukusebenza kahle kokufaka kuyehla.
b. Ukufakwa kwekholomu yangaphandle ngokuvamile kukhethwa ibhokisi elijwayelekile. Ingaphambili nangemuva kwebhokisi alingeni manzi, lithembekile lingangeni manzi, lihle lingangeni uthuli, futhi izindleko ziphakeme kancane. Izinga lokuvikela lifinyelela ku-IP65 ngaphambili kanye ne-IP54 ngemuva.
c. Isakhiwo se-frame keel ngokuvamile izikrini ze-strip ezincane, ngokuvamile ikakhulukazi izinhlamvu ezihambayo.
Ngokombala oyinhloko, ungahlukaniswa ngombala oyinhloko, umbala ombaxambili, kanye nezikrini zokubonisa ezinemibala emithathu eyinhloko (umbala ogcwele).
a. Izikrini zokubonisa umbala owodwa oyinhloko zisetshenziswa kakhulu ukubonisa umbhalo, futhi zingabonisa nezithombe ezinezinhlangothi ezimbili. Okubomvu yikona okuvame kakhulu, futhi kukhona imibala emhlophe, ephuzi, eluhlaza, eluhlaza okwesibhakabhaka, ensomi neminye. Ngokuvamile isetshenziswa ezikhangisweni zangaphambili zesitolo, ukukhishwa kolwazi lwasendlini, njll.
b. Izikrini zokubonisa imibala eyinhloko ekabili zisetshenziselwa ukubonisa umbhalo nezithombe ezinezinhlangothi ezimbili, futhi zingabonisa imibala emithathu: obomvu, oluhlaza okotshani, nophuzi. Ukusetshenziswa kufana ne-monochrome, futhi umphumela wokubonisa ungcono kakhulu kunezikrini zokubonisa ze-monochrome.
c. Izikrini zokubonisa imibala emithathu eyinhloko ngokuvamile zibizwa ngokuthi izikrini zokubonisa ezinombala ogcwele, ezingabuyisela kahle imibala eminingi emvelweni futhi zingadlala amavidiyo, izithombe, umbhalo kanye nolunye ulwazi. Kakhulu zisetshenziselwa izikrini zokukhangisa ezindongeni zangaphandle zezakhiwo zentengiso, izikrini zamakholomu ezigcawini zomphakathi, izikrini zangemuva zesiteji, izikrini zokusakaza bukhoma zemicimbi yezemidlalo, njll.
Ngokwendlela yokuxhumana, ingahlukaniswa nge-U disk, izintambo, ezingenazintambo nezinye izindlela
a. Izikrini zokubonisa i-U disk ngokuvamile zisetshenziselwa izikrini zokubonisa ezinombala owodwa nokabili, ezinendawo encane yokulawula kanye nendawo yokufaka ephansi ukuze kube lula ukuxhuma nokukhipha amadiski e-U. Izikrini zokubonisa i-U disk zingasetshenziselwa izikrini ezincane ezinombala ogcwele, ngokuvamile zibe ngaphansi kwamaphikiseli angu-50,000.
b. Ukulawulwa kwezintambo kuhlukaniswe ngezinhlobo ezimbili: ikhebula lembobo ye-serial kanye nentambo yenethiwekhi. Ikhompyutha ixhunywe ngokuqondile ngocingo, futhi ikhompuyutha ithumela ulwazi lokulawula esikrinini esiboniswayo ukuze siboniswe. Eminyakeni yamuva nje, indlela ye-serial port cable isusiwe, futhi isasetshenziswa kabanzi emikhakheni efana namabhodi ezimboni. Indlela yekhebula yenethiwekhi isiphenduke inkambi yokulawula okunezintambo. Uma ibanga lokulawula lidlula amamitha ayi-100, i-optical fiber kufanele isetshenziselwe ukumiselela ikhebula lenethiwekhi.
Ngesikhathi esifanayo, isilawuli kude singenziwa ukude ngokungena ku-inthanethi ngentambo yenethiwekhi.
c. Ukulawula okungenantambo kuyindlela entsha yokulawula eye yavela eminyakeni yamuva. Azikho izintambo ezidingekayo. Ukuxhumana kuyasungulwa phakathi kwesikrini sokubonisa kanye nekhompyutha/umakhalekhukhwini nge-WIFI, RF, GSM, GPRS, 3G/4G, njll. ukuze kuzuzwe ukulawula. Phakathi kwazo, i-WIFI kanye ne-RF radio frequency ukuxhumana nebanga elifushane, i-GSM, GPRS, 3G/4G ukuxhumana okude, futhi isebenzisa amanethiwekhi omakhalekhukhwini ukuxhumana, ngakho-ke ingathathwa njengengenayo imingcele yebanga.
Okuvame ukusetshenziswa kakhulu yi-WIFI ne-4G. Ezinye izindlela azivamile ukusetshenziswa.
Ngokuya ngokuthi kulula yini ukuyiqaqa nokuyifaka, ihlukaniswe yaba izikrini zokubonisa ezingaguquki nezikrini eziqashisayo.
a. Njengoba igama liphakamisa, izikrini zokubonisa ezigxilile ziyizikrini zokubonisa ezingeke zisuswe uma sezifakiwe. Izikrini eziningi zokubonisa zifana nalokhu.
b. Njengoba igama lisho, izikrini eziqashisayo ziyizikrini zokubonisa ezizoqashwa. Kulula ukuhlakazeka nokuthutha, ngekhabhinethi encane futhi elula, futhi zonke izintambo ezixhumayo ziyizixhumi zezindiza. Mancane endaweni futhi anomthamo wamaphikseli aphezulu. Ngokuyinhloko zisetshenziselwa imishado, imikhosi, imidlalo kanye neminye imisebenzi.
Izikrini eziqashiswayo nazo zihlukaniswe ngaphandle nangaphakathi, umehluko usekusebenzeni okungangenwa yimvula nokukhanya. Ikhabethe lesikrini sokuqasha ngokuvamile lenziwa nge-aluminium e-die-cast, elula, engagqwali futhi enhle.
Isikhathi sokuthumela: May-29-2024