Iinkonzo ze-ODM/OEM zeemodyuli ezahlukeneyo zokubulala iintsholongwane zomoya kunye namanzi kunye ne-UV LED ngokubanzi (UVA.UVB.UVC.UVV) umboneleli wesisombululo.

Uphando lweSicelo se-UV ye-LED kuNzala kunye ne-Disinfection-Ukucocwa kwamanzi

2022-11-24

Uphando lweSicelo se-UV ye-LED kuNzala kunye ne-Disinfection-Ukucocwa kwamanzi 1

Ii-UV-LED, okanye ii-ultraviolet light-emitting diode, ziye zaba bubuchule obusebenzisekayo bokubulala iintsholongwane emanzini kule minyaka ilishumi idlulileyo. Iingenelo zemveli mercury izibane UV phezu kwemichiza Isifo samanzi e-UV   ubuchule busekho kunye nee-UV-LEDs, kodwa zikwaphelisa ezinye iingxaki.

Itekhnoloji yokuNzala

Usetyenziso oluninzi lwe Ukuvalwa kwe-UV LED iteknoloji inokufumaneka kubomi bemihla ngemihla. Ngokomzekelo, isetyenziswa ekutyeni, kumayeza, kumanzi nakwinkqubo yogutyulo. Iikhemikhali, ubushushu, imitha ye-UV, kunye ne-ozone zonke zisetyenziswa rhoqo Ukuvalwa kwe-UV LED   ubuchule.

Ngenxa yobulula bazo, iikhemikhali (ezifana neklorine, i-peroxidase, njl.njl.) zisoloko zisetyenziselwa ukwenza umsebenzi wazo. Ukuvalwa kwe-UV LED ; nangona kunjalo, zinokuba neziphumo ezingathandekiyo, ezinjengokutshintsha umgangatho wethagethi. Ububi bokusebenzisa iklorin kwi Ukuvalwa kwe-UV LED kukuveliswa kweekhemikhali ezinevumba elibi kunye ne-biohazardous.

Amanzi akakwazi ukugcina i-ultraviolet kwaye anempembelelo encinci kwi-ecosystem. Ukongezelela, ayibangeli ukuchasana kwebhaktheriya ye-antibiotic. Ngoko, Ukuvalwa kwe-UV LED , esandul 'ukuvela kwi-spotlight njengenye indlela ye-chlorination, ihlambulule ngokufanelekileyo ngaphandle kwee-chemical compounds.

Izibane ze-UV, ezifana nezibane zomphunga eziphantsi kunye neziphakathi, zisetyenziswa kubuchule bemveli bokubulala iintsholongwane kwi-UV. Ezi zisetyenziswa kwiilebhu zebhayoloji kunye nezibonelelo zonyango zokubulala iintsholongwane kwindawo zokusebenza kunye nezixhobo. Ngokumalunga nokusebenza kokufunxwa kwe-UV yi-DNA, izibane ze-UV zikhupha i-UV kumgama othe ngqo, ohambelana kakhulu nencopho yegophe lokuchasana ne-anti-microbial efficacy.

Uphando lweSicelo se-UV ye-LED kuNzala kunye ne-Disinfection-Ukucocwa kwamanzi 2

Imitha ye-UV ene-frequency ye-365 nm ihlelwa njenge-UV-A (320-400 nm), kunye ne-UV-A inamandla amancinci omonakalo kune-UV-C (100-280 nm). I-UV-LED ivelisa ukukhanya okunobude obungamaza angama-365 nanometers, obungeyongozi kangako emehlweni abantu nakwisikhumba kunesibane esinobude obungama-nanometer angama-254.

Ukongeza, ngenxa yokuba i-UV-LED ayinayo imekyuri, ayinaziphumo zibi kokusingqongileyo okanye ebantwini. Isibulala-ntsholongwane esiyaziyo indalo yi-UV-LED. I-Mercury, eyingozi kwindalo kunye nempilo yabantu, ikhona kwizibane ze-mercury-vapor.

Izibulali-ntsholongwane zeUV kufuneka zenziwe zilingane imilo yezibane, ezihlala zinkulu kwaye zithatha indawo enkulu. Ke, ngaphandle kokusebenzisa izinto ezinobungozi, ezintsha Ukuvalwa kwe-UV LED   izixhobo ezinokusetyenziswa kwamandla aphantsi zinokudalwa kwiimilo ezahlukeneyo kunye nobukhulu.

Ukuthelekiswa kwe-UV LED kunye ne-LED eqhelekileyo; S

Ii-UV-LED zomelele ngakumbi, zincinci, kwaye azinamekyuri kunezinye zazo eziqhelekileyo. Bahlala ixesha elide kwaye bafezekise amandla apheleleyo ngokukhawuleza. Ezi zibonelelo, kunye namaxesha akhawulezayo okuqalisa kunye nobude obunokwenziwa ngokwezifiso, zibonelela ngoyilo lwe-UV-LED yereactor ngokuguquguquka okukhulu koyilo.

Ngaphandle kwezi zibonelelo, izicelo eziqhelekileyo ze-UV-LED zereactor zigxile kuthungelwano oluncinci, olungasebenziyo ukunyanga amanzi kamasipala. Ngenxa yobukhulu bawo obuncinci, ukusuka kwi-1 ukuya kwi-4 mm, ii-UV-LEDs zinokubekwa ukuze zikhuphe imitha kwiindlela ezahlukeneyo.

Xa kuthelekiswa nezibane eziqhelekileyo ze-UV, ezi patheni zemitha ezigxile kakhulu zivumela iinketho zokuqhelaniswa ngakumbi kwaye ngenxa yoko, ii-fission reactors ezizodwa. Kuba Isifo samanzi e-UV , Ii-UV-LEDs zibonise ukuba zisebenza ubuncinane njengezibane ezincitshisiweyo ze-UV (LPUV) kwi-spectrum ebanzi ye-anti-microbial frequencies (umz., 250 –285 nm).

Ezi ziguquko ziyaphucuka unyaka nonyaka. Ukwamkelwa okuxhaphakileyo kwetekhnoloji ye-UV-LED yogutyulo olufanelekileyo kuye kwanyanzelwa ziindleko eziphezulu zangaphambili, amandla angekho mgangathweni, kunye nokusebenza kakuhle kwefacade.

Ngenxa yoko, ukusetyenziswa kwetekhnoloji kuthintelwe ikakhulu kwindawo yokusetyenziswa, usetyenziso lwebhetshi encinci, apho iziphene zetekhnoloji zoyiswa ngamaxesha amade okuvezwa ukufezekisa idosi ye-UV eyimfuneko.

Nangona kunjalo, ukuveliswa kwezixhobo zokuqala ezipheleleyo ze-UV-LED ezinokuthi zisetyenziswe kumasipala wamanzi (i-WTWs) zenziwe zaba nokwenzeka ngokuqhubela phambili okukhawulezileyo kubuchwepheshe be-UV-LED kunye nokulungiswa koyilo nokusebenza kwee-reactors.

Ezo reactors zenziwe ngetyhubhu yeglasi yekristale ene-UV-LEDs ezicwangciswe kuthotho ecaleni komphetho wesilinda, okuvumela ukukhanya kwe-UV ukuba kungene emanzini aqukuqela kwi-reactor. Ulawulo lwe-thermal lufezwa ngokutshabalalisa ubushushu obuveliswa yi-LEDs esebenzayo usebenzisa inkqubo yokujikeleza kwamanzi ejikeleze isitya se-reactor.

I-Biodosimetry

Ukufumanisa ukuba ii-UV-LEDs zingasetyenziselwa ubungakanani obukhulu Isifo samanzi e-UV,   Uvavanyo oluchanekileyo lwe Isifo samanzi e-UV   Ukufaneleka kwe-reactors epheleleyo iyafuneka. I-Biodosimetry yindlela yokuqinisekisa yangoku yeereactor ze-UV eziqhelekileyo (usebenzisa izibane zemercury)

Uphando lweSicelo se-UV ye-LED kuNzala kunye ne-Disinfection-Ukucocwa kwamanzi 3

Kulo mxholo, uvandlakanyo lovavanyo lovakalelo lwemicroorganism ekuvelweni kwe-UV ngaphezulu kweedosi ezahlukeneyo ezinecalibrated activation kinetics ibizwa ngokuba yibiodosimetry. Igophe lokuphendula idosi kwiireactors ze-UV ngokuqhelekileyo limiselwa ngovavanyo lwe-collimated beam kusetyenziswa i-microorganism yamanzi yovavanyo.

I-dose encitshisiweyo yesihlobo (RED) (mJ / cm2) ibalwa kusetyenziswa ijika elilinganisiweyo kunye nokulinganisa ukungasebenzi kwe-biodosimeter.

Idosi ye-UV-Igophe lokuphendula kwii-reactors

Umngeni ophilayo kufuneka ukhuliswe ngokufanayo ukusuka kwisitokhwe esifanayo se-microorganisms. Ijiko lokuphendula idosi ye-UV yezixhobo ziveliswa ngenxa yomsebenzi, kwaye ibonisa idosi yokucutha yokwenziwa kusebenze kwelogi nganye efunyenweyo kwisikali esipheleleyo.

Ukongeza, le ndlela ibandakanya ukuhanjiswa kwe-UV (UVT) kubalo lwedosi ye-UV, ukulinganisa igophe lokuphendula idosi ye-UV yereactor kumanqanaba abonisa ubulunga bamanzi asekwe kuphela kwi-UVT.

Ke ngoko, eyona njongo iphambili yalo msebenzi yayikukumisela ukusebenza kwenkqubo ye-UV-LED ngokusebenzisa ii-microorganisms zovavanyo endaweni kwaye uyithelekise naleyo yezibane zemveli ze-UV.

I-Cryptosporidium spp

wakhetha Cryptosporidium spp. njengomzimba wethu ekujoliswe kuwo ekubeni i-UV isetyenziswa rhoqo kwiimeko ezinokubakho okukhulu kwezehlo ze-Cryptosporidium. Imiba yomngcipheko ye-Cryptosporidium ibandakanya ubukho bayo kumthombo wamanzi, ukuchasana neklorini (ixesha lokunxibelelana kweklorini exeliweyo 1000 –10,000 mg min/L), kunye nokuthambekela kokuphepha ukusela amanzi ahluziweyo ngenxa yobukhulu bawo obuncinci (4 –6 m).

Ukungasebenzi konyango lwe-UV lwe-Cryptosporidium parvum yi-0.16 cm2/MJ, engaphantsi kakhulu kunobumbano oluhambelanayo lweklorini yasimahla.

Ungayithenga phi i-UV ye-UV ye-UV ye-UV ye-LED?

Ngokuqinisekileyo sikugubungele ukuba ufuna ukuthembeka UV L abavelisi be-ed . Zhuhai Tianhui Electronic Co., Ltd.,   omnye wabavelisi be-UV be-LED abaphezulu, ngokukodwa kwi-UV ye-UV ye-air decontamination, amanzi e-UV e-LED Ukuvalwa kwe-UV LED , Iinkqubo zoshicilelo ze-UV Led kunye nokunyanga, i-uv led diode, imodyuli ye-uv led, kunye nezinye iimpahla.

 

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Uphando lweSicelo se-UV ye-LED kuNzala kunye ne-Disinfection-Ukucocwa kwamanzi 4

 

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