Umprinta wesikrinyi esikhathini eside: thola imithwalo ephakeme

Ezweni elisheshayo lokunyathelisa kwezimboni, amabhizinisi ahlala ebhekene nezinselelo ngenxa yezidingo zokukhiqiza ezikhulayo, izinsuku zokugcina eziqinile, kanye nesidingo sekhwalithi engaguquki kuzo zonke izinhlobo ezahlukene. Iphrinta yesikrini esijikelezayo esheshayo ivele njengesixazululo esiguqulayo, ihlanganisa isivinini sokukhiqiza esiqhakazayo nobunjiniyela obunembile ukuze ibhekane nezidingo eziphuthumayo kakhulu zokukhiqiza kwesimanje. Ngaphezu nje kwengxenye yemishini yokunyathelisa, iphrinta yesikrini esijikelezayo esheshayo iwumsebenzi onzima wemisebenzi yezimboni, iletha imiphumela ehambisanayo, esezingeni eliphezulu ngezinga ngenkathi ivula ukuguquguquka kokudala kwezidingo zokuklama eziyinkimbinkimbi. Kumabhizinisi ahlose ukuhlala encintisana emakethe eqhutshwa isivinini nokusebenza kahle, lobu buchwepheshe abuyona nje intuthuko—kuyisidingo sokuhlangabezana nokudlula izidingo ezinkulu zezimboni.

Enhliziyweni yayo yonke iphrinta yesikrini esijikelezayo esinejubane eliphezulu kukhona isethi yezici zobunjiniyela ezithuthukisiwe ezivumela isivinini sayo esiyingqayizivele ngaphandle kokulahlekelwa ukunemba. Uhlelo lwetafula elijikelezayo eliqhutshwa yi-servo lwakha umgogodla womshini, lunikeza ukujikeleza okubushelelezi, okunembile kanye nokubekwa okusheshayo okugcina umkhiqizo uhamba ngamanani afanele. Ngokungafani nezinhlelo zokuphrinta zendabuko, yonke intshukumo ebalulekile—kusukela kuhlaka lwe-squeegee kanye ne-mesh kuya ekulungisweni okuqondile kwekhanda lokuphrinta—inikwa amandla yizinjini ze-servo, okuqinisekisa ukunemba kwezinga le-micron ngisho nangesivinini esiphezulu sokusebenza. Lo mklamo we-servo yonke uqeda ukulibaziseka kanye nokungahambisani kahle, indawo evamile yobuhlungu ekukhiqizweni kwejubane eliphezulu, futhi unciphisa imfucuza ngokuletha amaphrinta angenaphutha kukho konke ukudlula.

I-module ye-servo esebenza kahle kakhulu ye-LED UV curing, isici esishintsha umdlalo semisebenzi yephrinta yesikrini esijikelezayo esheshayo. Ukushisa kwe-inki okusheshayo kususa ukufiphala futhi kuvumela ukucutshungulwa okusheshayo ngemva kokuphrinta, kususa izithiyo emgqeni wokukhiqiza futhi kugcine ukuphuma kwayo kuphezulu. Izixazululo zangaphambi kokwelashwa ongazikhethela—kufaka phakathi izinqubo zomlilo, i-plasma, kanye ne-corona—zithuthukisa ukusebenza ngokuthuthukisa ukunamathela kwe-inki ezintweni eziyinselele njengepulasitiki, insimbi, kanye nezingxenye ezimboziwe, kwandise ukuguquguquka komshini ngaphandle kokunciphisa ijubane lokukhiqiza. Ndawonye, lezi zici zenza iphrinta yesikrini esijikelezayo esheshayo ibe yingcweti yokulinganisela: isivinini esingenakunqotshwa esihambisana nokunemba kwezinga lezimboni.

Izidingo ezinkulu zokukhiqiza azikaze zifike ne-substrate yobukhulu obufanayo, futhi iphrinta yesikrini esijikelezayo esheshayo ifinyelela inselele ngokuguquguquka okungenakuqhathaniswa. Yakhelwe ukuphrinta ezimeni ezisicaba, ezisilinda, ezi-elliptical, neziyindilinga kalula, lo mshini uphatha ububanzi obukhulu bobukhulu bomkhiqizo—kufaka phakathi ukuphakama komkhiqizo okuphezulu okungu-360mm kanye nobubanzi bokuphrinta obungu-90mm—okwenza kube kuhle kakhulu ezimbonini kusukela ekupakisheni nasezimotweni kuya kuma-electronics abathengi kanye nezimpahla zokukhangisa. Irobhothi elilayisha/lokuthulula elijwayelekile lenza kube lula ukuphathwa kwezinto, livumela imikhiqizo ezindaweni zokuma nezokubeka ukuze kuncishiswe isikhathi sokusetha ngesandla futhi kugcinwe umugqa wokukhiqiza usebenza njalo.

Ubuchwepheshe bokubhalisa kusengaphambili, obusebenzisa amakhamera omzimba angaphansi noma aqondile, bunezela olunye ungqimba lokunemba kwemisebenzi yokuphrinta isikrini esijikelezayo ngesivinini esikhulu, okuqinisekisa ukuhambisana okuphelele kokuphrinta kwemibala eminingi (ukucushwa kwemibala engu-2-8) ngisho nangesivinini esiphezulu. Izengezo ozikhethela njengemojula ehlanganisiwe yokunyathela okushisayo kanye nezinhlelo zokuhlola ikhamera zandisa amakhono omshini, okuvumela amabhizinisi ukuthi engeze ukuqedwa kwensimbi ephezulu kanye nokulawulwa kwekhwalithi ngesikhathi sangempela ngaphandle kokwehlisa isivinini. Lokhu kuguquguquka kusho ukuthi iphrinta yesikrini esijikelezayo ngesivinini esikhulu ingazivumelanisa nokushintsha okungazelelwe kwezidingo zokukhiqiza, kusukela ekugijimeni okufushane okwenziwe ngokwezifiso kuya ekukhiqizweni okukhulu, okwenza kube yimpahla eguquguqukayo yezindawo zezimboni eziguquguqukayo.

Izidingo ezinkulu zezimboni zidinga imishini engamelana nokukhiqizwa amahora angu-24 ngosuku, izinsuku eziyi-7 ngesonto, kanti iphrinta yesikrini esijikelezayo esheshayo yakhelwe ukuthembeka okungantengantengi. Yakhiwe ngezingxenye zezimboni ezisezingeni eliphezulu nezinto ezihlala isikhathi eside, le mishini inciphisa isikhathi sokungasebenzi esingahleliwe, okuyisici esibalulekile sokuhlangabezana nemigomo yokukhiqiza eqinile. Yonke ingxenye yemishini neye-elekthronikhi yenzelwe ukusetshenziswa kakhulu, kusukela etafuleni elijikelezayo eliqinile kuya kuma-servo motors avaliwe, okuqinisekisa ukusebenza okuqhubekayo ngisho nasezimweni zokukhiqiza ezinzima.

Iphrinta yesikrini esijikelezayo esheshayo iphinde ibe nezinto zokuklama ezinembile ezinciphisa isikhathi sokulungisa kanye nobunzima, njengezingxenye ezifinyeleleka kalula kanye nokulinganisa okuzenzakalelayo. Kumabhizinisi asebenza ngamashejuli okukhiqiza omhlaba wonke, lokhu kuthembeka kuhumusha ekukhiqizweni okuhambisanayo phakathi kwamashifti nezindawo, kususa ukubambezeleka okubizayo nokuqinisekisa ukuthi izidingo ezinkulu ze-oda ziyahlangatshezwa ngesikhathi, njalo. Uma kuhambisana nokusekelwa kobuchwepheshe okuphendulayo, ukuqina okwakhelwe ngaphakathi komshini kuqinisekisa impilo ende yokusebenza kanye nembuyiselo enamandla ekutshalweni kwezimali kwemisebenzi yokunyathelisa yezimboni.

Embonini lapho isivinini, ukunemba, kanye nokuguquguquka kungaxoxiswana ngakho, iphrinta yesikrini esijikelezayo esheshayo ihlola ibhokisi ngalinye ukuze ibone amabhizinisi abhekene nezidingo ezinkulu zokukhiqiza. Ihlanganisa ubunjiniyela be-servo obusezingeni eliphezulu, ukwelapha i-UV okusheshayo, kanye nokuguquguquka kwe-multi-substrate ukuze inikeze imiphumela ephezulu ngaphandle kokubeka engcupheni ikhwalithi yokuphrinta noma ukuguquguquka kokudala. Kungakhathaliseki ukuthi ukuphrinta imiklamo eyinkimbinkimbi yemibala eminingi ezingxenyeni eziyisilinda noma ukugijima okukhulu ezindaweni ezisicaba, lo mshini uvumelana nezidingo zokusebenza, ugcine umkhiqizo usebenza kahle futhi ungandiswa. Ekukhiqizeni kwanamuhla, iphrinta yesikrini esijikelezayo esheshayo ingaphezu kwesisombululo sokuphrinta—iyithuluzi elibalulekile lokuhlangabezana nezidingo ezinkulu, ukushayela umkhiqizo, nokuhlala phambili emakethe yomhlaba wonke encintisanayo.