Gxila kuma-UV LEDs kusukela ngo-2009
Imishini yokwelapha ye-UVET ye-UV ye-UV ilungele ukuphrinta isikrini. Nge-spectral yabo emincaneokukhiphayo, ama-UV-LED angafinyelela ukujula okuhle kakhulu kokwelapha ukuze uyinki welapheke ngokushesha.
I-UVSN-375H2-H ukukhanya kwe-UV LED okusebenza okuphezulu. Inikeza usayizi wokwelapha we1500x10mm, evumela izinhlelo zokusebenza zokunyathelisa endaweni enkulu. Ngomfutho we-UV ofinyelela phezulu12W/cm2ku-395nm wavelength, lesi sibani sihlinzeka ngokuphulukisa okusheshayo nangempumelelo, okuqinisekisa ukukhiqiza okuphezulu kumaphrojekthi amakhulu.
Ngaphezu kwalokho, izici zayo ezihlelekayo ziyenza ikwazi ukuzivumelanisa nezimo ekuphatheni izinto ezihlukahlukene kanye nezinqubo zokwelapha. I-UVSN-375H2-H yisibani esisebenza ngezindlela eziningi esiqinisekisa ukusebenza kahle nangempumelelo kuzilungiselelo ezihlukene zezimboni.
Ngomfutho we-UV ophezulu we12W/cm2kanye nendawo enkulu yokwelapha240x20mm, isibani se-UVSN-300M2 se-UV LED selapha i-ink ngokushesha nangokulinganayo. Ukwethulwa kwalo mkhiqizo kuvumela abakhiqizi ukuthi bathuthukise izinqubo zabo zokukhiqiza, bakhulise umkhiqizo futhi bonge izindleko ngokuthuthukisa imishini yabo evamile yokunyathelisa isikrini ibe izinguqulo ze-UV LED, okubonisa amandla amakhulu amalambu e-UV LED emkhakheni wokuphrinta isikrini.
Ngendawo yokwelapha ye320x20mmkanye namandla e-UV12W/cm2ku-395nm, isibani sokuphulukisa se-UVSN-400K1 LED UV iyithuluzi elibalulekile lokuphrinta isikrini. Ukusetshenziswa kwayo okusabalele kuzo zonke izimboni ezihlukahlukene kubonisa ukusebenza kwayo ekwelapheni uyinki, ngaleyo ndlela kuthuthukisa ikhwalithi yokuphrinta kanye nokukhiqiza.
Ngenxa yokuhlanganiswa kwayo okungenazihibe enqubweni yokuphrinta isikrini, iqinisekisa amaphethini wokuphrinta acacile futhi angaguquguquki, ikwenze kube yisixazululo esiguquguqukayo nesithembekile kubakhiqizi abafuna imiphumela yokuphrinta yekhwalithi ephezulu.
Ngendawo yokuthela imisebe ye240x60mmkanye namandla e-UV12W/cm2ku-395nm, ukukhanya kwe-LED UV okuphulukisayo kwe-UVSN-900C4 kuyisixazululo esithembekile sokuphrinta isikrini. Amandla ayo aphezulu kanye nokukhishwa okufanayo kuqinisekisa ukuphulukiswa okusheshayo futhi kunciphisa izinkinga ezifana nokufiphala nokufiphala ngesikhathi senqubo yokunyathelisa. Lokhu akugcini nje ngokuthuthukisa izinga lomkhiqizo nokusebenza kahle, kodwa futhi kunciphisa udoti wokukhiqiza, ngaleyo ndlela kuthuthukisa ukuncintisana kwenkampani kanye nokuthuthukiswa kwemboni.
I-UVSN-300K2-M iyisixazululo esisebenza kahle kakhulu se-UV LED sokuphrinta isikrini. Ngosayizi wokwelapha we250x20mmkanye namandla e-UV afinyelela phezulu16W/cm2, ihlinzeka ngokusebenza okubanzi, iletha ukuphulukiswa okufanayo kuma-substrates anobukhulu obuhlukahlukene, izinto zokwakha, kanye nokwakheka.
Leli khono lithuthukisa kakhulu ukusebenza kahle kokukhiqiza futhi lithuthukise ikhwalithi yokunyathelisa, liyisungula njengethuluzi elibalulekile lezinqubo zokunyathelisa zezimboni.
I-fan-ipholile500x20mmIsibani se-LED sokwelapha i-UVSN-600P4 sinikeza ukukhanya kwe-ultraviolet okunamandla kakhulu16W/cm2ku-395nm, okubenza babe ukukhetha okuhle kokuphrinta isikrini se-UV. Idizayini yabo ehlangene kanye nesistimu yokupholisa ephumelelayo iqinisekisa ukusebenza okuthembekile nokuphila isikhathi eside.
Inikeza izinzuzo eziningi njengokusebenza kalula, isikhathi sokuphumula esincishisiwe, nokwanda kokukhiqiza. Ukwengeza, i-UVSN-600P4 ithuthukisa ukunamathela emikhiqizweni enemibala, okuholela ekuthuthukisweni kwekhwalithi yokuphrinta, udoti oncishisiwe, nokonga izindleko sekukonke.
Imishini yokwelapha ye-UVSN-540K5-M ye-UV ye-UV ihlinzeka ngesixazululo esithembekile nesisebenzayo sokuphrinta isikrini. Ngomfutho wokukhanya ophezulu we16W/cm2kanye nobubanzi bemisebe ebanzi225x40mm, iyunithi inikeza umphumela ofanayo nozinzile wokwelapha.
Ayigcini nje ngokwenza ukuthi inki ibambelele ngokuqinile ku-substrate, kodwa futhi ivikela i-substrate emonakalweni ngesikhathi esifanayo. Lokhu kuhlangabezana nezidingo zabakhiqizi, kuthuthukisa ukukhiqiza kanye nekhwalithi, futhi kuletha impumelelo emisha embonini iyonke.
Ukukhanya kwe-UV LED okuphulukisayo kuklanyelwe ukuphrinta ngesivinini esikhulu nendawo enkulu yokukhanyisa325x40mm. Lolu hlelo lunikeza i-irradiance ephakeme kakhulu16W/cm2ku-395nm, iqinisekisa ukwelapheka okusheshayo nokufanayo ngisho nangesivinini esiphezulu sokukhiqiza.
Ukwengeza, ifaka amafasitela angaphandle angashintshwa, okwenza kube lula ukuwagcina ezinhlelweni zokuphrinta. Zizwa ukuphulukiswa okusheshayo nokufanayo ngokunethezeka kokulungiswa ezinhlelweni zokuphrinta ezinohlelo oluthuthukisiwe lokwelapha lwe-UV.
I-UVET's UVSN-960U1 ingumthombo wokukhanya we-UV LED wamandla aphezulu wokuphrinta isikrini. Ngendawo yokwelapha ye400x40mmkanye nokukhishwa kwe-UV ephezulu16W/cm2, isibani sithuthukisa kakhulu ikhwalithi yokuphrinta.
Isibani asixazululi kuphela izinkinga zekhwalithi yokuphrinta engahambisani, ukufiphala nokusabalalisa, kodwa futhi sihlangabezana nezidingo ezikhulayo zokuvikelwa kwemvelo nokonga amandla. Khetha i-UVSN-960U1 ukuletha ukuthuthukiswa kwenqubo entsha embonini yokuphrinta isikrini.
Idizayinelwe ukuphulukiswa kwamandla aphezulu kuhlelo lokusebenza lokuphrinta isikrini, isibani se-UV se-UV esipholile esipholile samanzi se-UVSN-4W siletha amandla e-UV24W/cm2ku-wavelength engu-395nm. Isibani sihlangene ngosayizi ngefasitela eliyisicaba le100x20mm, okwenza kube lula ukuhlanganisa emishinini yokunyathelisa.
Indlela yayo yokupholisa iqinisekisa ukuphathwa kahle kokushisa, ukuhlinzeka ngokuphuma kwe-UV okuzinzile nokunembayo, ukuthuthukisa kakhulu ukusebenza kahle okuphelele nokukhiqiza kwemisebenzi yokunyathelisa.