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Ukwenza ngcono i-Surface Cure ngama-UVC LED
Izixazululo ze-UV LEDziye zavela njengenye indlela engabizi kakhulu kunezixazululo zesibani ze-mercury zeNdabuko ekusetshenzisweni okuhlukahlukene kokwelapha. Lezi zixazululo zinikeza izinzuzo ezifana nokuphila isikhathi eside, ukusetshenziswa kwamandla okuphansi, ukwethembeka okuphezulu, nokunciphisa ukudluliswa kokushisa kwe-substrate. Kodwa-ke, izinselelo zisasele ezithiya ukwamukelwa kabanzi kokwelashwa kwe-UV LED.
Inselele ethile ephakama lapho kusetshenziswa ukwakheka kwamahhala kwe-radical ukuthi ingaphezulu lezinto eselashiwe lihlala linamathela ngenxa yokucindezelwa komoyampilo, noma ngabe ungqimba olungezansi selaphekile ngokuphelele.
Enye indlela yokunqoba le nkinga ukunikeza amandla e-UVC anele ebangeni elingama-200 kuya ku-280nm. Izinhlelo zendabuko zezibani zemercury zikhipha ukukhanya okubanzi ukuze kwelashwe, kusukela cishe ku-250nm (UVC) kuya ngaphezu kuka-700nm ku-infrared. Le spectrum ebanzi iqinisekisa ukuphulukiswa okuphelele kwakho konke ukubunjwa futhi inikeza ubude beza be-UVC obanele ukuze kutholakale ukuphulukiswa kwendawo eqinile. Ngokuphambene, ezohweboIzibani ze-UV LED zokuphulukisaokwamanje akhawulelwe kumaza wamaza angu-365nm nangaphezulu.
Kule minyaka emihlanu edlule, ukusebenza kahle nempilo yama-UVC LED kuthuthuke kakhulu. Abahlinzeki abaningi be-LED banikele ngezinsiza ocwaningweni nasekuthuthukisweni kobuchwepheshe be-UVC LED, okuholele empumelelweni. Ukusetshenziswa okungokoqobo kwezinhlelo ze-UVC ze-LED zokuphulukisa phezulu sekubonakala kungenzeka. Intuthuko kubuchwepheshe be-UVC LED inqobe ngempumelelo izinselelo zokulapha eziye zavimbela ukwamukelwa kwezixazululo ezigcwele ze-UV LED zokuphulukisa. Uma kuhlanganiswa nezinhlelo ze-UVA LED, ukuhlinzeka ngenani elincane lokuchayeka kwe-UVC ekwelapheni kwangemuva akuphumeleli nje kuphela endaweni enganamathi kodwa futhi kunciphisa umthamo odingekayo. Ukusebenzisa izixazululo ezingenzeka ze-UVC ngokuhambisana nentuthuko yokwakheka kungaqhubeka nokunciphisa umthamo odingekayo kuyilapho kuzuzwa ukuphulukiswa kwendawo eqinile.
Ukuthuthuka okuqhubekayo kobuchwepheshe be-UVC LED kuzoqhubeka kuzuzisa imboni yokwelapha ye-UV njengoba izinhlelo zokuphulukisa ezisekelwe ku-LED zinikeza ukuphulukiswa okungaphezulu kwendawo okunamathelayo nokubunjwa kokunamathela. Nakuba izinhlelo zokuphulukisa ze-UVC okwamanje zibiza kakhulu kunezinhlelo zendabuko ezisekelwe kwisibani se-mercury, izinzuzo zokonga izindleko zobuchwepheshe be-LED ekusebenzeni okuqhubekayo zizosiza ukunqoba izindleko zemishini yokuqala.
Isikhathi sokuthumela: Apr-17-2024
