Kwezinye izitshalo zezimboni, njengemithi ye-biopharmaceuticals, imboni yokudla, njll., ukusetshenziswa nokwakhiwa kwezibani ze-ultraviolet kuyadingeka. Ekwakhiweni kokukhanyisa kwegumbi elihlanzekile, isici esisodwa esingenakunakwa ukuthi kufanele kucatshangelwe yini ukusetha izibani ze-ultraviolet. Ukuhlanza nge-ultraviolet ukuhlanza nge-surface. Akuthuli, akunabo ubuthi futhi akunazo izinsalela ngesikhathi senqubo yokuhlanza nge-sterilization. Kuyonga, kuyaguquguquka futhi kulula, ngakho-ke kunezinhlobo eziningi zezicelo. Kungasetshenziswa emakamelweni angenazinsalela, emakamelweni ezilwane kanye nasemalabhorethri adinga ukuhlanza nge-sterilization ezindaweni zokupakisha embonini yezemithi, kanye nasezindaweni zokupakisha nokugcwalisa embonini yokudla; Mayelana nezici zezokwelapha nezempilo, kungasetshenziswa emakamelweni okusebenza, emawadini akhethekile nakwezinye izikhathi. Kunganqunywa ngokwezidingo zomnikazi ukuthi kufanele kufakwe izibani ze-ultraviolet.
1. Uma kuqhathaniswa nezinye izindlela ezifana nokubulala inzalo ekushiseni, ukubulala inzalo nge-ozone, ukubulala inzalo ngemisebe, kanye nokubulala inzalo ngamakhemikhali, ukubulala inzalo nge-ultraviolet kunezinzuzo zako:
a. Imisebe ye-ultraviolet iyasebenza kuzo zonke izinhlobo zamagciwane futhi iyisilinganiso sokubulala amagciwane esibanzi.
b. Akunawo umthelela cishe entweni yokubulala amagciwane (into okufanele ikhanyiswe ngemisebe).
c. Ingahlanzwa njalo futhi ingahlanzwa phambi kwabasebenzi.
d. Ukutshalwa kwezimali okuphansi kwemishini, izindleko zokusebenza eziphansi, futhi kulula ukuyisebenzisa.
2. Umphumela wokubulala amagciwane wokukhanya kwe-ultraviolet:
Amabhaktheriya awuhlobo lwezilokazane ezincane. Izilokazane ezincane ziqukethe ama-nucleic acid. Ngemva kokumunca amandla emisebe ye-ultraviolet, ama-nucleic acid azobangela umonakalo we-photochemical, ngaleyo ndlela abulale izilokazane ezincane. Ukukhanya kwe-Ultraviolet kuyigagasi likagesi elingabonakali elinobude obufushane kunokukhanya okuluhlaza okotshani okubonakalayo, elinobubanzi bobude obungu-136 ~ 390 nm. Phakathi kwazo, imisebe ye-ultraviolet enobude obungu-253.7 nm ibulala kakhulu amagciwane. Izibani zokubulala amagciwane zisekelwe kulokhu futhi zikhiqiza imisebe ye-ultraviolet engu-253.7 nm. Ububanzi bobude bokumunca imisebe obukhulu bama-nucleic acid bungu-250 ~ 260 nm, ngakho-ke izibani zokubulala amagciwane ze-ultraviolet zinomphumela othile wokubulala amagciwane. Kodwa-ke, ikhono lokungena kwemisebe ye-ultraviolet ezintweni eziningi libuthakathaka kakhulu, futhi lingasetshenziswa kuphela ukubulala amagciwane ebusweni bezinto, futhi alinawo umphumela wokubulala amagciwane ezingxenyeni ezingavezwanga. Ukuze kuhlanzwe izitsha nezinye izinto, zonke izingxenye zezingxenye ezingaphezulu, ezingezansi, kwesobunxele, nakwesokudla kumele zikhanyiswe ngemisebe, futhi umphumela wokuhlanza wemisebe ye-ultraviolet awukwazi ukugcinwa isikhathi eside, ngakho-ke ukuhlanza kumele kwenziwe njalo ngokwesimo esithile.
3. Amandla akhanyayo kanye nomphumela wokubulala amagciwane:
Amandla okukhipha imisebe ayahlukahluka kuye ngokushisa, umswakama, isivinini somoya kanye nezinye izici zemvelo lapho isetshenziswa khona. Uma izinga lokushisa elizungezile liphansi, amandla okukhipha nawo aphansi. Njengoba umswakama ukhuphuka, umphumela wawo wokubulala izinambuzane uzoncipha. Izibani ze-UV zivame ukwakheka ngokusekelwe kumswakama oseduze no-60%. Lapho umswakama wangaphakathi ukhuphuka, inani lokukhipha imisebe kufanele likhuphuke ngokufanele ngoba umphumela wokubulala izinambuzane uyancipha. Isibonelo, lapho umswakama ungama-70%, 80%, kanye no-90%, ukuze kufezwe umphumela ofanayo wokubulala izinambuzane, inani lemisebe kudingeka landiswe ngo-50%, 80%, kanye no-90% ngokulandelana. Ijubane lomoya lithinta namandla okukhipha. Ngaphezu kwalokho, njengoba umphumela wokubulala amagciwane wokukhanya kwe-ultraviolet uhlukahluka ngezinhlobo ezahlukene zamagciwane, inani lokukhipha imisebe ye-ultraviolet kufanele lihluke ezinhlotsheni ezahlukene zamagciwane. Isibonelo, inani lokukhipha imisebe elisetshenziselwa ukubulala isikhunta liphindwe izikhathi ezingu-40 kuya kwezingu-50 kunelo elisetshenziselwa ukubulala amagciwane. Ngakho-ke, uma kucatshangelwa umphumela wokubulala amagciwane wezibani ze-ultraviolet germicidal, umthelela wokuphakama kokufakwa awunakunakwa. Amandla okubulala amagciwane ezibani ze-ultraviolet ayabola ngokuhamba kwesikhathi. Amandla okukhipha angu-100b athathwa njengamandla alinganiselwe, kanti isikhathi sokusetshenziswa kwesibani se-ultraviolet ku-70% wamandla alinganiselwe sithathwa njengokuphila okujwayelekile. Lapho isikhathi sokusetshenziswa kwesibani se-ultraviolet sidlula impilo ejwayelekile, umphumela olindelekile awukwazi ukufezwa futhi kumele ushintshwe ngalesi sikhathi. Ngokuvamile, impilo ejwayelekile yezibani ze-ultraviolet zasekhaya ingu-2000h. Umphumela wokubulala amagciwane wemisebe ye-ultraviolet unqunywa yinani lawo lemisebe (inani lemisebe lezibani ze-ultraviolet germicidal lingabizwa nangokuthi inani lomugqa wokubulala amagciwane), futhi inani lemisebe lihlala lilingana namandla emisebe aphindaphindwe yisikhathi semisebe, ngakho-ke kumele kube umphumela wokukhulisa imisebe, kuyadingeka ukwandisa amandla emisebe noma ukwandisa isikhathi semisebe.
Isikhathi sokuthunyelwe: Septhemba 13-2023