Intshayelelo emfutshane kuMahluko wokuSebenza kwamagumbi okuVavanya ukuguga kwe-UV

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Sisebenzisa iintlobo ezahlukeneyo zezibane kunye ne-spectra kwiimvavanyo ezahlukeneyo zokuvezwa.Izibane ze-UVA-340 zinokulinganisa kakuhle ubude obufutshane be-UV spectral uluhlu lokukhanya kwelanga, kwaye iSpectral energy distribution ye-UVA-340 izibane ifana kakhulu ne-spectrogram eqhutywe kwi-360nm kwi-spectrum yelanga.Izibane zohlobo lwe-UV-B zikwasetyenziswa ngokuqhelekileyo ukukhawulezisa izibane zokuvavanya ukuguga kwemozulu.Iyonakalisa imathiriyeli ngokukhawuleza kunezibane ze-UV-A, kodwa i-wavelength ephumayo imfutshane kune-360nm, enokubangela ukuba izinto ezininzi zijike kwiziphumo zokwenyani zovavanyo.

Ukuze ufumane iziphumo ezichanekileyo kunye nokuveliswa kwakhona, i-Irradiance (ukukhanya kokukhanya) kufuneka ilawulwe.Uninzi lwamagumbi okuvavanya ukwaluphala kwe-UV axhotyiswe ngeenkqubo zokulawula i-Irradiance.Ngeenkqubo zokulawula impendulo, i-Irradiance inokugcinwa ngokuqhubekayo kwaye ngokuzenzekelayo kwaye ilawulwe ngokuchanekileyo.Inkqubo yokulawula ihlawulela ngokuzenzekelayo ukukhanya okunganeleyo okubangelwa ukuguga kwesibane okanye ezinye izizathu ngokulungelelanisa amandla esibane.

Ngenxa yokuzinza kwe-spectrum yayo yangaphakathi, izibane ze-ultraviolet ze-fluorescent zinokwenza lula ukulawula i-irradiation.Ngokuhamba kwexesha, yonke imithombo yokukhanya iya kuba buthathaka ngobudala.Nangona kunjalo, ngokungafaniyo nezinye iintlobo zezibane, ukuhanjiswa kwamandla eSpectral yezibane ze-fluorescent azitshintshi ngokuhamba kwexesha.Olu phawu luphucula ukuveliswa kwakhona kweziphumo zovavanyo, olukwaluncedo olukhulu.Iimvavanyo zibonise ukuba kwinkqubo yokuvavanya ukuguga exhotywe ngokulawulwa kwe-irradiation, akukho mmahluko omkhulu kumandla ophumayo phakathi kwesibane esisetyenziselwa iiyure ze-2 kunye nesibane esisetyenziselwa iiyure ze-5600.Isixhobo sokulawula i-irradiation sinokugcina ukuqina okungapheliyo kokukhanya kokukhanya.Ukongeza, ukuhanjiswa kwabo kwamandla eSpectral akukatshintshi, okwahluke kakhulu kwizibane ze-xenon.

Olona ncedo luphambili lwegumbi lovavanyo lokuguga le-UV kukuba linokulinganisa isiphumo somonakalo weendawo ezifumileyo zangaphandle kwizixhobo, ezihambelana ngakumbi nemeko yokwenyani.Ngokwezibalo, xa izinto zibekwe ngaphandle, kukho ubuncinane iiyure ezili-12 zokufuma ngosuku.Ngenxa yokuba esi siphumo sokufuma sibonakaliswa ikakhulu ngohlobo lokujiya, umgaqo okhethekileyo wokujiya wamkelwa ukulinganisa ukufuma kwangaphandle kuvavanyo olukhawulezileyo lokuguga kwemozulu.

Ebudeni balo mjikelo wokujiya, itanki yamanzi esezantsi kwetanki kufuneka ifudunyezwe ukuze ikhuphe umphunga.Gcina ukufuma okunxulumene nokusingqongileyo kwigumbi lovavanyo ngomphunga oshushu kumaqondo obushushu aphezulu.Xa uyila igumbi lokuvavanya ukuguga kwe-UV, iindonga ezisecaleni zegumbi kufuneka zenziwe yiphaneli yovavanyo, ukuze umva wepaneli yovavanyo ubonakale kumoya wangaphakathi kwiqondo lobushushu begumbi.Ukupholisa komoya wangaphakathi kubangela ukuba ubushushu bomphezulu wephaneli yovavanyo lwehle ngeedigri ezininzi xa kuthelekiswa nomphunga.Lo mahluko wobushushu unokuqhubeka uthoba amanzi kwindawo yovavanyo ngexesha lomjikelo wokujiya, kwaye amanzi adityanisiweyo kumjikelo we-condensation aneempawu ezizinzileyo, ezinokuphucula ukuphindaphindeka kweziphumo zovavanyo, ukuphelisa iingxaki zongcoliseko lwentlenga, kunye nokwenza lula ukufakwa kunye nokusebenza izixhobo zokulinga.Inkqubo eqhelekileyo yomjikelo wokujiya ifuna ubuncinci iiyure ezi-4 zexesha lovavanyo, njengoko imathiriyeli ithatha ixesha elide ukuba ibemanzi ngaphandle.Inkqubo ye-condensation iqhutyelwa phantsi kweemeko zokufudumala (50 ℃), ezikhawuleza kakhulu umonakalo womswakama kwizinto eziphathekayo.Xa kuthelekiswa nezinye iindlela ezifana nokutshiza kwamanzi kunye nokucwiliswa kwiindawo eziphakamileyo zokufuma, imijikelezo yokudibanisa eqhutywe phantsi kweemeko zokufudumeza ixesha elide inokuvelisa ngokufanelekileyo ukuveliswa komonakalo wezinto eziphathekayo kwiindawo ezinomswakama.


Ixesha lokuposa: Jul-26-2023
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