Isibonisi se-LED siwuhlobo olusha lwemishini yokubonisa, sinezinzuzo eziningi uma kuqhathaniswa nezindlela zokubonisa ezivamile, njengempilo ende yesevisi, ukukhanya okuphezulu, ukusabela okusheshayo, ibanga elibonakalayo, ukuguquguquka okuqinile kwemvelo nokunye.Idizayini eyenziwe ngumuntu yenza isibonisi se-LED kube lula ukusifaka nokuyinakekela, singasetshenziswa noma nini nanoma kuphi ngendlela eguquguqukayo, ifanele izimo eziningi zokufakwa, indawo yesehlakalo kanye nesithombe, noma ukonga amandla nokunciphisa ukukhishwa, uhlobo lwezinto eziluhlaza ezivikela imvelo.Ngakho-ke, yinde kangakanani impilo yesevisi yesibonisi se-LED esijwayelekile?
Ukusetshenziswa kwesibonisi se-LED kungahlukaniswa ngaphakathi nangaphandle.Thatha isibonisi se-LED esikhiqizwe yi-Yipinglian njengesibonelo, kungakhathaliseki ukuthi sisendlini noma ngaphandle, impilo yesevisi yephaneli yemojula ye-LED ingaphezu kwamahora angu-100,000.Ngenxa yokuthi ukukhanya kwangemuva kuvamise ukukhanya kwe-LED, impilo ye-backlight ifana neyesikrini se-LED.Ngisho noma isetshenziswa amahora angu-24 ngosuku, ithiyori yokuphila elinganayo ingaphezu kweminyaka eyi-10, nengxenye yokuphila kwamahora angu-50 000, yiqiniso, lawa amagugu angokwethiyori!Ukuthi ihlala isikhathi esingakanani futhi kuncike endaweni kanye nokugcinwa kahle komkhiqizo.Ukunakekelwa okuhle nokunakekelwa kusho uhlelo lwempilo oluyisisekelo lwesibonisi se-LED, ngakho-ke, abathengi ukuze bathenge isibonisi se-LED kufanele babe nekhwalithi kanye nesevisi njengesisekelo.
Izinto ezithinta impilo yesibonisi esiholayo
Sonke siyazi ukuthi ukusetshenziswa kwama-chips amahle, izinto ezinhle, impilo yokusetshenziswa kwe-LED evamile ayifushane, okungenani izosetshenziswa iminyaka engaphezu kwemibili.Kodwa-ke, ngesikhathi sokusebenzisa, sivame ukuhlangana nezinkinga ezihlukahlukene, ikakhulukazi isibonisi se-LED esisetshenziswa ngaphandle, sivame ukuhlushwa umoya nelanga, kanye nesimo sezulu esibi nakakhulu.Ngakho-ke, akunakugwenywa ukuthi kuzoba nezinkinga ezihlukahlukene, ezizothinta nakanjani impilo yesevisi yokubonisa umbala ogcwele we-LED.
Ngakho yiziphi izici ezizothinta impilo yesevisi yesibonisi se-LED?Eqinisweni, azikho izinto ezingaphezu kwezimbili, izimbangela zangaphakathi nezangaphandle zezinhlobo ezimbili;Izizathu zangaphakathi ukusebenza kwemishini ekhipha ukukhanya kwe-LED, ukusebenza kwezingxenye ezizungezile, ukusebenza komkhiqizo okulwa nokukhathala, kanye nezizathu zangaphandle indawo yokusebenza yesibonisi se-LED.
Amadivayisi akhipha ukukhanya kwe-LED, okungukuthi, izibani ze-LED ezisetshenziswa esikrinini sokubonisa, ziyizingxenye ezibucayi kakhulu nezihlobene nempilo zesikrini sokubonisa.Ku-LED, sinaka izinkomba ezilandelayo: izici zokunciphisa, izici zokungena komphunga wamanzi, ukusebenza kwe-anti-ultraviolet.Ukunciphisa ukukhanya kuyisici esingokwemvelo samaledi.Esikrinini esibonisiwe esinempilo yokuklama yeminyaka engu-5, uma ukuncishiswa kokukhanya kwe-LED esetshenzisiwe kungu-50% eminyakeni engu-5, umkhawulo wokunciphisa kufanele ucatshangelwe edizayini, ngaphandle kwalokho ukusebenza kwesibonisi akukwazi ukufinyelela izinga ngemva kweminyaka emi-5.Ukuzinza kwenkomba yokubola nakho kubaluleke kakhulu.Uma ukubola kudlula u-50% eminyakeni emi-3, kusho ukuthi impilo yesikrini izophela ngaphambi kwesikhathi.Ngakho-ke lapho uthenga isibonisi se-LED, kungcono ukukhetha i-chip yekhwalithi enhle, uma i-Riya noma i-Kerui, laba bakhiqizi be-chip be-LED abaqeqeshiwe, hhayi kuphela izinga elihle, kodwa futhi nokusebenza okuhle.
Isibonisi sangaphandle sivamise ukuguguleka umswakamo osemoyeni, i-LED chip ethinta umhwamuko wamanzi izodala ushintsho lwengcindezi noma ukusabela kwe-electrochemical okuholela ekuhlulekeni kwedivayisi.Ngaphansi kwezimo ezijwayelekile, i-chip ye-LED ekhipha ukukhanya isongwe nge-epoxy resin futhi ivikelwe ekugugulekeni.Amanye amadivaysi e-LED anokukhubazeka kokuklama noma amaphutha ezinto ezibonakalayo kanye nenqubo anokusebenza okungalungile kokuvala, futhi umhwamuko ungena kalula kudivayisi ngegebe eliphakathi kwephinikhodi noma igebe eliphakathi kwe-epoxy resin negobolondo, okuholela ekuhlulekeni kwedivayisi ngokushesha, okubizwa ngokuthi “ isibani esifile” embonini.
Ngaphezu kwalokho, ngaphansi kwemisebe ye-ultraviolet, i-colloid ye-LED, izinto ezibonakalayo zokusekela zizoshintsha, okuholela ekuqhekekeni kwedivayisi, bese kuthinta impilo ye-LED.Ngakho-ke, ukumelana kwe-UV kwe-LED yangaphandle nakho kungenye yezinkomba ezibalulekile.Ngakho-ke ukusetshenziswa kwesibonisi se-LED sangaphandle sokwelashwa okungangeni manzi - kufanele kwenze umsebenzi omuhle, izinga lokuvikela ukuze lifinyelele ku-IP65 lingafinyelela ekuvikelekeni kwamanzi, uthuli, ukuvikeleka kwelanga neminye imiphumela.
Ngokungeziwe kumadivayisi akhipha ukukhanya kwe-LED, isikrini sokubonisa siphinde sisebenzisa ezinye izinto eziningi eziyingxenye ye-peripheral, okuhlanganisa amabhodi wesekethe, izindlu zepulasitiki, ukushintshwa kwamandla kagesi, izixhumi, izindlu, njll. Noma yiziphi izinkinga zengxenye, zingase ziholele ekunciphiseni ukuphila kwesibonisi.Ngakho-ke kungaba kuhle ukusho ukuthi ubude bempilo ende yesibonisi se-LED sinqunywa ubude bempilo bengxenye yokhiye emfushane kakhulu.Ngakho kubaluleke kakhulu ukukhetha impahla enhle.
Ukusebenza okulwa nokukhathala kwemikhiqizo yokubonisa kuncike enqubweni yokukhiqiza.Kunzima ukuqinisekisa ukusebenza okulwa nokukhathala kwemojula eyenziwe inqubo yokwelapha enobufakazi obuthathu obumpofu.Lapho izinga lokushisa nomswakama kushintsha, indawo evikelayo yebhodi lesifunda izoqhekeka, okuholela ekuwohlokeni kokusebenza kokuvikela.Ngakho-ke, ukuthengwa kwesibonisi se-LED kufanele kucabangele abakhiqizi abakhulu, umkhiqizi wesibonisi we-LED onolwazi lweminyaka eminingi uzosebenza ngempumelelo kakhulu ekulawuleni inqubo yokukhiqiza.
Izindlela ze-LED eziyisithupha ezijwayelekile zokugcinwa
Njengamanje, isibonisi se-LED sesisetshenziswe kabanzi kuzo zonke izinhlobo zezimboni, okuletha ukuphila kwabantu okuningi lula.Amabhizinisi amaningi azosebenzisa isibonisi se-LED, kanti amanye amabhizinisi athenga okwengeziwe, njengamabhizinisi okuthengisa izindlu, amathiyetha amamuvi nokunye.Nakuba amabhizinisi ethenge imikhiqizo, abantu abaningi abakazi ukuthi bayinakekele futhi bayisebenzise kanjani.
Isikrini sokubonisa i-LED izingxenye zangaphakathi zokuhlolwa okungaguquki.Uma kutholakala ukuthi kunezingxenye ezilimele nezinye izinkinga, kufanele kushintshwe ngesikhathi, ikakhulukazi isakhiwo sefreyimu yensimbi yezingxenye ezincane zero ngayinye;Lapho uthola isixwayiso sezinhlekelele zemvelo ezifana nesimo sezulu esibi, kuyadingeka ukuhlola ukuzinza nokuphepha kwengxenye ngayinye yomzimba wesikrini.Uma kukhona inkinga, kufanele kubhekwane nayo kusenesikhathi ukuze kugwenywe ukulahlekelwa okungadingekile;Gcina njalo i-surface coating yesibonisi se-LED kanye namaphoyinti wokushisela isakhiwo sensimbi ukuvimbela ukugqwala, ukugqwala nokuwa;Izibonisi ze-LED zidinga ukulungiswa njalo, okungenani kabili ngonyaka.
Ukuhlolwa kwemikhiqizo enesici: ukuze imikhiqizo enesici ihlolwe njalo, igcinwe ngesikhathi noma ishintshwe, ngokuvamile izinyanga ezintathu kanye.
Isibonisi se-LED kunqubo yokulungiswa, kwesinye isikhathi sidinga ukuhlanza ukukhanya kwe-LED.Lapho uhlanza ukukhanya kwe-LED, khuhla kahle uthuli olunqwabelene ngaphandle kweshubhu lokukhanya le-LED ngebhulashi elithambile.Uma kuyibhokisi elingangeni manzi, lingahlanzwa futhi ngamanzi.Ngokusho kokusetshenziswa kwendawo yokubonisa i-LED, sidinga ukwenza ukuhlanza nokugcinwa njalo ukuze siqinisekise ukusebenza okuzinzile kwawo wonke umzimba wesikrini.
Izinsiza zokuvikela umbani ze-LED ukuze zihlolwe njalo.Hlola induku yombani kanye nomugqa womhlabathi njalo;Lapho kwenzeka ukuduma kufanele kuhlolwe ipayipi, uma ukwehluleka, kufanele kushintshwe ngesikhathi;Ingahlolwa njalo ngezikhathi zemvula enkulu.
Hlola isistimu yokuphakelwa kwamandla kwephaneli yokubonisa.Okokuqala, kuyadingeka ukuhlola ukuthi izindawo zokuxhuma zesifunda ngasinye ebhokisini lokusabalalisa zigqwalile noma zikhululekile.Uma kukhona inkinga, kuyadingeka ukubhekana nayo ngesikhathi.Ukuze uphephe, ukubeka phansi kwebhokisi likagesi kufanele kube okujwayelekile futhi kuhlolwe njalo.Izintambo zikagesi ezintsha kanye nezimpawu kufanele zihlolwe njalo ukuze kugwenywe ukuphuka kwesikhumba noma ukulunywa;Lonke uhlelo lokuphakelwa kukagesi nalo ludinga ukuhlolwa kabili ngonyaka.
Ukuhlolwa kwesistimu yokulawula i-LED.Ohlelweni lokulawula lwe-LED, ngokwesimo esisethiwe kuhlolwe imisebenzi yayo ehlukahlukene;Yonke imigqa nemishini yesikrini kufanele ihlolwe njalo ukuze kugwenywe izingozi;Hlola ukwethembeka kwesistimu njalo, njengakanye njalo ezinsukwini eziyisikhombisa.
Noma yimuphi umkhiqizo unomjikelezo wempilo yesevisi, isibonisi se-LED sinjalo.Impilo yomkhiqizo ayihlobene kuphela nekhwalithi yempahla yawo eluhlaza kanye nobuchwepheshe bokukhiqiza, kodwa futhi ihlobene eduze nokugcinwa kwe-People's Daily.Ukuze sinwebe impilo yesevisi yesibonisi se-LED, kufanele sihlakulele umkhuba wokunakekela isibonisi se-LED ngesikhathi sokusebenzisa, futhi lo mkhuba ungena ujule emnkantsheni, uqhubeke ngokuqinile.
Isikhathi sokuthumela: Nov-24-2022
