Gxininisa kwii-UV LEDs ukususela ngo-2009
Yenzelwe ukunyanga amandla aphezulu kwisicelo sokuprinta isikrini, isibane esiphezulu se-UV se-UV esipholileyo samanzi se-UVSN-4W sinikezela ngamandla e-UV24W/cm2kwi-wavelength ye-395nm. Isibane sibumbene ngobukhulu kunye nefestile ethe tyaba ye100x20mm, okwenza kube lula ukudibanisa koomatshini bokushicilela.
Indlela yokupholisa kwayo iqinisekisa ulawulo olululo lobushushu, ukubonelela ngokuzinzileyo kunye nokuchaneka kwemveliso ye-UV, iphucula kakhulu ukusebenza kakuhle kunye nokuveliswa kwemisebenzi yokushicilela.
Umthombo wokukhanya we-UVSN -4W ophumayo ophezulu wamanzi opholileyo wenzelwe usetyenziso lokuprinta isikrini. Ngobunzulu be-UV24 W/cm2kunye nendawo yokukhanyisa100x20mm, esi sibane sibonelela ngokukhawuleza nangokufanelekileyo ukunyangwa kwee-inki kunye neengubo, ukuphucula ngokuphawulekayo inkqubo yokushicilela ngokubanzi.
Enye yezinto eziphambili zesi sibane sokunyanga i-UV yindlela esebenzayo yokupholisa amanzi. Le nkqubo ikhuthaza ulawulo olusebenzayo lwe-thermal, olukhokelela ekuphumeni okuzinzileyo kunye nokuchanekileyo kwe-UV. Oku akuphuculi nje kuphela ukusebenza kakuhle kunye nemveliso yemisebenzi yoshicilelo kodwa kwakhona kuthintela isibane ekutshiseni ngokugqithisileyo. Ngenxa yoko, ubushushu be-substrate bugcinwa kwinqanaba eliphezulu, ukuqinisekisa ukuba izinto zokuprinta azikhubeki kwaye umgangatho wokushicilela ugcinwe ngokusemandleni.
Enye inzuzo yesi sixhobo sokunyanga i-UV kukuguquguquka kwayo kunye nokuguquguquka. Isibane sinokulawulwa nokuba yi-PLC okanye isikrini sokuchukumisa, esinika abasebenzisi iindlela ezahlukeneyo zokusebenza ukuba bakhethe kuzo. Olu bhetyebhetye luvumela ukulungelelaniswa kunye nokuqinisekisa ukuba isibane sinokulungelelaniswa neemfuno ezithile zokushicilela. Ukongeza, isibane siyakwazi ukunyanga ii-inki eziqhelekileyo ezikhoyo kwimarike, oko kuyenza ilungele uluhlu olubanzi lwezicelo zokushicilela.
Ukuqukumbela, I-UVSN-4W sisibane esinamandla se-UV. Inika unyango olusebenzayo kunye nemveliso yamandla aphezulu kunye noyilo lwefestile ekhanyayo, ngelixa indlela yayo yokupholisa amanzi iqinisekisa ukuphuma kwe-UV okuzinzileyo. Isibane sisebenza ngeendlela ezininzi kwaye sinokudityaniswa ngokulula koomatshini bokushicilela abakhoyo, ukuvumela ukusebenza kakuhle kunye nokunyangwa kwee-inki ezahlukeneyo.
Umzekelo No. | UVSS-4W | UVSE-4W | UVSN-4W | UVSZ-4W |
Ubude be-UV | 365nm | 385nm | 395nm | 405nm |
Incopho yeUV Ukuqina | 16W/cm2 | 24W/cm2 | ||
Indawo yoMbane | 100X20mm | |||
Inkqubo yokupholisa | Ukupholisa Amanzi |
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