Mune zvimwe zvidyarwa zveindasitiri, senge biopharmaceuticals, indasitiri yechikafu, nezvimwe, iko kushandiswa uye dhizaini yemwenje ye ultraviolet inodiwa.Mukugadzirwa kwekuvhenekera kwekamuri yakachena, chimwe chinhu chisingagone kufuratirwa ndechekufunga kuseta mwenje we ultraviolet.Ultraviolet sterilization is surface sterilization.Iyo yakanyarara, isiri-chepfu uye haina chakasara panguva ye sterilization process.Iyo ine hupfumi, inochinjika uye iri nyore, saka ine huwandu hwakawanda hwekushandisa.Inogona kushandiswa mumakamuri asina mbereko, makamuri emhuka uye marabhoritari anoda kucheneswa mumashopu ekurongedza muindasitiri yemishonga, uye mukurongedza nekuzadza mashopu muindasitiri yechikafu;Nezvekurapa uye hutano, inogona kushandiswa mumakamuri ekuvhiya, mawadhi akakosha uye dzimwe nguva.Inogona kutariswa zvinoenderana nezvinodiwa nemuridzi kana kuisa ultraviolet marambi .
1. Zvichienzaniswa nedzimwe nzira dzakadai sekudzivirira kupisa, ozone sterilization, sterillization yemwaranzi, uye kugadzirwa kwemakemikari, ultraviolet sterilization ine zvakanakira zvayo:
a.Mwaranzi yeUltraviolet inoshanda kurwisa marudzi ese ebhakitiriya uye inzira yakakura-yekuita sterilization.
b.Iyo inenge isina mhedzisiro pane chinhu chesterilization (chinhu chinoiswa irradiated).
c.Inogona kuramba ichiitwa sterilized uye inogona zvakare kuvharwa pamberi pevashandi.
d.Yakaderera midziyo yekudyara, yakaderera mutengo wekushandisa, uye nyore kushandisa.
2. Bactericidal effect ye ultraviolet chiedza:
Utachiona imhando yema microorganisms.Microorganisms dzine nucleic acids.Mushure mekutora simba remwaranzi yeultraviolet irradiation, nucleic acids inokonzeresa kukuvara kwefotochemical, nekudaro kuuraya tupukanana.Ultraviolet mwenje isingaoneki emagetsi emagetsi ane wavelength ipfupi pane inooneka violet mwenje, ine wavelength renji ye136 ~ 390nm.Pakati pavo, ultraviolet mwaranzi ine wavelength ye253.7nm inouraya zvakanyanya.Germicidal marambi akavakirwa pane izvi uye anogadzira ultraviolet rays ye253.7nm.Iyo yakanyanya kunyura mwaranzi yavelength ye nucleic acids ndeye 250 ~ 260nm, saka ultraviolet germicidal marambi ane imwe bactericidal effect.Nekudaro, kugona kupinza kwemwaranzi yeultraviolet kune zvakawanda zvinhu haina kusimba, uye inogona chete kushandiswa kuomesa pamusoro pezvinhu, uye haina sterilizing maitiro pazvikamu zvisina kuburitswa.Nekuomesera kwemidziyo nezvimwe zvinhu, zvikamu zvese zvekumusoro, zvezasi, kuruboshwe, uye kurudyi zvinofanirwa kuvezwa, uye kugadzirwa kweiyo ultraviolet rays haigone kuchengetwa kwenguva yakareba, saka sterilization inofanirwa kuitwa nguva nenguva maererano ne mamiriro chaiwo.
3. Radiant simba uye sterilization maitiro:
Iyo radiation kubuda kugona kunosiyana netembiricha, humidity, kumhanya kwemhepo uye zvimwe zvinhu zvenharaunda iyo inoshandiswa.Kana iyo ambient tembiricha yakadzikira, kugona kwekubuda kwakadzikira.Sezvo hunyoro hunowedzera, kuita kwayo sterilization kuchadererawo.Mwenje weUV anowanzo kugadzirwa zvichienderana nehunyoro hwehukama huri pedyo ne60%.Kana hunyoro hwemukati huchiwedzera, huwandu hwekuvhenekesa hunofanirawo kuwedzera zvinoenderana nekuti sterilization mhedzisiro inodzikira.Semuenzaniso, kana hunyoro huri 70%, 80%, uye 90%, kuti uwane zvakafanana sterilization maitiro, huwandu hwemwaranzi hunoda kuwedzerwa ne50%, 80%, uye 90% zvichiteerana.Mhepo inomhanya inokanganisawo kubuda kwehuwandu.Mukuwedzera, sezvo bactericidal effect ye ultraviolet chiedza ichisiyana nemhando dzakasiyana dzebhakitiriya, chiyero che ultraviolet irradiation inofanira kusiyana kune akasiyana mabhakitiriya marudzi.Somuenzaniso, mwaranzi inoshandiswa kuuraya fungus yakakura neka40 kusvika ku50 pane inoshandiswa kuuraya utachiona.Naizvozvo, kana uchifunga nezve sterilization mhedzisiro ye ultraviolet germicidal mwenje, kukanganisa kwehurefu hwekuisa hakugone kufuratirwa.Simba rekudzivirira remarambi eultraviolet rinoora nekufamba kwenguva.Simba rekubuda kwe100b rinotorwa sesimba rakayerwa, uye nguva yekushandisa yerambi reultraviolet kusvika 70% yesimba rakayerwa rinotorwa seavhareji yehupenyu.Kana nguva yekushandiswa kwemwenje we ultraviolet ichipfuura huwandu hwehupenyu, zvinotarisirwa hazvigone kuwanikwa uye zvinofanirwa kutsiviwa panguva ino.Kazhinji, avhareji yehupenyu hwemarambi emumba e ultraviolet ndeye 2000h.Iyo sterilizing mhedzisiro yemwaranzi yeultraviolet inotarwa nehuwandu hwayo hwemwaranzi (iyo mwaranzi huwandu hwemwenje we ultraviolet germicidal mwenje inogona zvakare kunzi sterilization mutsara huwandu), uye huwandu hwemwaranzi hunogara hwakaenzana neradiation intensity inowedzerwa nenguva yemwaranzi, saka inofanirwa. kuve yakawedzera radiation mhedzisiro, zvinodikanwa kuwedzera iyo radiation intensity kana kuwedzera nguva yeradiation.
Nguva yekutumira: Sep-13-2023