[Blue Ocean] Amathemba emakethe kayinki we-UVLED Ayakhanya

Eminyakeni yamuva, imithetho eqinile yokuvikela imvelo iye yabangela izinguquko ezinkulu enqubweni yokunyathelisa eguquguqukayo. Phakathi kwazo, okuthinteka kakhulu yile mithetho yokuvikela imvelo ukuguqulwa kukayinki wokuphrinta othambile. I - U.S. I-Environmental Protection Management Office (EPA) iphikisana ngokuqinile nokusetshenziswa kukayinki wohlobo lwe-solvent futhi ayihambisani nokusetshenziswa koyinki osuselwe emanzini, okwenza ukusetshenziswa koyinki be-UV abangayingcolisi imvelo. Uma uphrinta ngoyinki we-UV, into ebaluleke kakhulu ukuheha ukunaka kwabantu uhlelo lokuqiniswa lukayinki we-UV. Isistimu yokwelapha eyinki ye-UV yendabuko iqukethe lezi zixhobo ezilandelayo: ibhokisi elikhanyayo, isibuko se-reflex, ukunikezwa kwamandla, isilawuli, futhi ngezinye izikhathi i-shutter eyodwa. Uhlelo olusha lokwelapha uyinki lwe-UVLED lufushane kakhudlwana: Ikhanda le-UVLED irradiation, isilawuli se-UVLED, kanye nemishini yokupholisa edingekayo, ngenxa yezinzuzo zalo ezinjengokonga amandla, ukuvikelwa kwemvelo nokusebenza kahle, ngokushesha kwakha ingqalasizinda yohlelo lokuphulukisa uyinki lwe-UV emakethe njengamanje. emakethe. Kukhona noyinki we-UVLED owazalwa, oqondise ngokuqondile ukuqina kwe-UVLED, futhi unemiphumela engcono ngemishini yokwelapha ye-UVLED nokusebenza kahle okuphezulu. Umgomo wokusebenza we-UV LED inki yesistimu yokuphulukisa Uyinki we-UV LED inqubo yokwenza lukhuni ukuqina kukayinki okubangelwa ukusabela kwamakhemikhali okubonayo. Ama-molecule wokuzwela akuyinki ye-UVLED noma i-coating ye-ejenti ebangelwa ukukhanya ingamunca amandla okukhanya kwe-ultraviolet futhi ibangele ukuthi kwenzeke. Lokhu kuhlangana kwe-optical reaction kuwukusabela kwamakhemikhali okubangelwa ama-catalysts (njengokukhanya, ukushisa, noma amanye amandla). Kule mpendulo yamakhemikhali, ama-molecule amabili noma ngaphezulu alula noma amakhompiyutha ahlanganiswa abe i-polymer. Le polymer ngokuvamile i-polymer. Ngamanye amazwi, inqubo yokuqinisa uyinki ye-UVLED akuyona inqubo eyomile ngomqondo wendabuko, kodwa ukwelapha uyinki ngokusabela kwe-polymerization. Uma uyinki we-UVLED osuselwe mahhala udonsa inani elanele lamandla okukhanya kwe-ultraviolet, imbangela ekhanyayo iyabola futhi ibangele ukuhlangana. Izindleko zokuvikela imvelo, ukushisisa noma ukuthintana nesistimu yokomisa i-oxidation yoyinki wohlobo lwe-solvent, izindleko zangempela zokuthenga nokucubungula uyinki osuselwa ku-solvent, kanye nokuntuleka kwezinto zokubuyisela uyinki osekelwe emanzini nezinye izici kuzosiza ukukhushulwa kanye ukusetshenziswa kwesistimu yokuqinisa uyinki ye-UVLED. Lezi zici, kanye nekhwalithi yamaphrinti kayinki we-UVLED, athuthuke ngokuqhubekayo, okwenza kube nzima ngathi ukuqonda ukuthi kungani izinga lokukhula lonyaka lesistimu yokwelapha uyinki ye-UVLED iphakathi kuka-12% no-15%. Ngokungangabazeki ithemba le-inki ye-UVLED ligqamile.