Muna amfani da fitilu iri-iri da bakan gizo don gwaje-gwajen fallasa daban-daban.Fitilolin UVA-340 na iya yin kwatankwacin gajeren zangon hasken rana na UV, kuma rarraba wutar lantarki na fitilun UVA-340 yayi kama da sikirin da aka sarrafa a 360nm a cikin bakan hasken rana.Hakanan ana amfani da fitilun nau'in UV-B don haɓaka fitilun gwajin tsufa na wucin gadi.Yana lalata kayan da sauri fiye da fitilun UV-A, amma fitowar tsayin tsayin ya fi guntu 360nm, wanda zai iya haifar da abubuwa da yawa su karkace daga ainihin sakamakon gwaji.

Domin samun ingantattun sakamako mai iya sakewa, Irradiance (ƙarfin haske) yana buƙatar sarrafawa.Yawancin ɗakunan gwajin tsufa na UV suna sanye da tsarin sarrafa Iradiance.Ta hanyar tsarin kula da martani, Irradiance na iya ci gaba da kulawa ta atomatik kuma ana sarrafa shi daidai.Tsarin sarrafawa ta atomatik yana rama rashin isasshen hasken da ya haifar da tsufan fitila ko wasu dalilai ta hanyar daidaita ƙarfin fitilar.

Saboda kwanciyar hankalin bakan sa na ciki, fitilun ultraviolet mai kyalli na iya sauƙaƙe sarrafa iska.Bayan lokaci, duk tushen hasken zai raunana tare da shekaru.Koyaya, ba kamar sauran nau'ikan fitilu ba, Rarraba makamashi na Spectral na fitilun fitilu baya canzawa akan lokaci.Wannan fasalin yana inganta sake fasalin sakamakon gwaji, wanda kuma yana da fa'ida mai mahimmanci.Gwaje-gwajen sun nuna cewa a cikin tsarin gwajin tsufa da aka yi amfani da shi tare da sarrafa iska, babu wani gagarumin bambanci a cikin ikon fitarwa tsakanin fitilar da ake amfani da ita na tsawon sa'o'i 2 da kuma fitilar da aka yi amfani da ita na tsawon sa'o'i 5600.Na'urar kula da iska mai iska na iya kula da tsayayyen ƙarfin haske.Bugu da ƙari, rarrabawar makamashin su Spectral bai canza ba, wanda ya bambanta da fitilun xenon.

Babban fa'idar ɗakin gwajin tsufa na UV shine cewa zai iya yin kwaikwayon lalacewar yanayin yanayin ɗanshi na waje akan kayan, wanda ya fi dacewa da ainihin halin da ake ciki.Bisa kididdigar da aka yi, lokacin da aka sanya kayan a waje, akwai akalla sa'o'i 12 na zafi a kowace rana.Saboda gaskiyar cewa wannan tasirin zafi yana bayyana a cikin nau'i na gurɓataccen iska, an karɓi ƙa'idar taɗi ta musamman don daidaita yanayin zafi na waje a cikin hanzarin gwajin tsufa na wucin gadi.

A lokacin wannan zagayowar naɗaɗɗen ruwa, ya kamata a yi zafi da tankin ruwa a ƙasan tanki don samar da tururi.Kula da yanayin zafi na dangi a cikin dakin gwaji tare da zafi mai zafi a yanayin zafi mai zafi.Lokacin zayyana ɗakin gwajin tsufa na UV, bangon gefen ɗakin ya kamata a haƙiƙa an kafa shi ta hanyar gwajin gwajin, ta yadda bayan kwamitin gwajin ya fallasa iskar cikin gida a cikin zafin jiki.Kwantar da iska na cikin gida yana haifar da yanayin zafin jikin gwajin gwajin ya ragu da digiri da yawa idan aka kwatanta da tururi.Wadannan bambance-bambancen zafin jiki na iya ci gaba da saukar da ruwa zuwa farfajiyar gwaji yayin zagayowar sake zagayowar, kuma ruwan da ke cikin yanayin yanayin zafi yana da kaddarorin barga, wanda zai iya inganta haɓakar sakamako na gwaji, kawar da matsalolin gurɓataccen lalata, da sauƙaƙe shigarwa da aiki na kayan aikin gwaji.Tsarin ƙwanƙwasa cyclic na yau da kullun yana buƙatar aƙalla sa'o'i 4 na lokacin gwaji, saboda kayan yawanci yana ɗaukar lokaci mai tsawo don zama ɗanɗano a waje.Ana aiwatar da tsarin ƙaddamarwa a ƙarƙashin yanayin zafi (50 ℃), wanda ke haɓaka lalacewar danshi ga kayan.Idan aka kwatanta da sauran hanyoyin kamar feshin ruwa da nutsewa a cikin yanayin zafi mai zafi, zazzagewar daɗaɗɗen da ake gudanarwa a ƙarƙashin yanayin dumama na dogon lokaci zai iya haifar da ingantaccen yanayin lalacewar abu a cikin mahalli mai ɗanɗano.