I-Deep UV LED, imboni evelayo ebonakalayo

I-Deep UV ingayivala ngempumelelo i-coronavirus

 

 I-Ultraviolet disinfection iyindlela yakudala futhi esungulwe kahle. Imisebe yokomisa ilanga iwukusetshenziswa kwakudala kakhulu kwemisebe ye-ultraviolet ukususa izibungu, ukubulala amagciwane, nokuvala inzalo.

Ishaja ye-USB UVC Sterilizer Light

 Uma kuqhathaniswa nokuvala inzalo kwamakhemikhali, i-UV inenzuzo yokusebenza kahle kokuvala inzalo, ukungasebenzi kuvame ukuqedwa phakathi nemizuzwana embalwa, futhi akukhiqizi ezinye izinto ezingcolisa amakhemikhali. Ngenxa yokuthi kulula ukuyisebenzisa futhi ingasetshenziswa kuzo zonke izikhala, amalambu e-UV ebulala amagciwane abe yinto edumile kumapulatifomu amakhulu we-e-commerce. Ezikhungweni zezokwelapha nezezempilo zomugqa wokuqala, kubalulekile futhi okokusebenza kokuvala inzalo.


I-Deep UV LED, imboni evelayo ebonakalayo

Ukuze kuzuzwe inzalo ephumelelayo kanye nokubulala amagciwane ngemisebe ye-ultraviolet, izidingo ezithile kufanele zihlangatshezwe. Naka ubude beza, umthamo, nesikhathi somthombo wokukhanya kwe-ultraviolet. Okusho ukuthi, kufanele kube ukukhanya okujulile kwe-ultraviolet ebhendini ye-UVC enobude obungamaza obungaphansi kuka-280nm futhi kufanele ihlangabezane nesilinganiso esithile nesikhathi samabhaktheriya ahlukene nama-virus, ngaphandle kwalokho, ayikwazi ukucushwa.

Inqubekelaphambili Yakamuva kuma-AlGaN Deep-UV LEDs | I-IntechOpen

Ngokusho kwe-wavelength division, ibhande le-ultraviolet lingahlukaniswa ngamabhande ahlukene we-UVA, UVB, UVC. I-UVC iyibhendi enobude beza obufushane kakhulu namandla aphezulu. Eqinisweni, ukuvala inzalo nokubulala amagciwane, ephumelela kakhulu i-UVC, ebizwa ngokuthi i-deep ultraviolet band.

Ukusetshenziswa kwama-LED ajulile e-ultraviolet ukuze kuthathelwe indawo izibani ze-mercury zendabuko, ukusetshenziswa kokubulala amagciwane, nokuvala inzalo kufana nokusetshenziswa kwama-LED amhlophe ukuze athathele indawo imithombo yokukhanya yendabuko emkhakheni wokukhanyisa, okuzokwenza imboni enkulu evelayo. Uma i-ultraviolet LED ejulile ibona ukushintshwa kwesibani se-mercury, kusho ukuthi eminyakeni eyishumi ezayo, imboni ejulile ye-ultraviolet izothuthuka ibe imboni entsha ye-trillion efana nokukhanyisa kwe-LED.

I-Nikkiso's Deep UV-LEDs | Ama-UV-LED ajulile | Imikhiqizo Namasevisi...

Ama-LED ajulile e-UV asetshenziswa kakhulu emikhakheni yomphakathi efana nokuhlanzwa kwamanzi, ukuhlanzwa komoya, nokutholwa kwezinto eziphilayo. Ngaphezu kwalokho, ukusetshenziswa komthombo wokukhanya kwe-ultraviolet kungaphezu kokuvala inzalo nokubulala amagciwane. Futhi inamathemba abanzi emikhakheni eminingi esafufusa njengokutholwa kwamakhemikhali ezinto eziphilayo, ukwelapha inzalo, ukwelapha nge-polymer, kanye ne-photocatalysis yezimboni.

Ukuqamba okusha kobuchwepheshe be-UV LED kusasendleleni

Nakuba amathemba ekhanya, akunakuphikwa ukuthi ama-DUV LED asesesigabeni sokuqala sokuthuthukiswa, namandla okubona, ukusebenza kahle kokukhanya, nempilo yokuphila akugculisi, futhi imikhiqizo efana ne-UVC-LED idinga ukuthuthukiswa futhi ivuthwe.

Nakuba ukuthuthukiswa kwezimboni zama-LED ajulile e-ultraviolet kubhekana nezinselele ezihlukahlukene, ubuchwepheshe buye buthuthuka.

NgoMeyi odlule, ulayini wokuqala emhlabeni wokukhiqiza ngobuningi ophuma minyaka yonke wama-chips e-LED anamandla amakhulu ayizigidi ezingu-30 wafakwa ekukhiqizeni ngokusemthethweni e-Luan, e-Zhongke, kwaqaphela ukuthuthuka kwezimboni ezinkulu kobuchwepheshe be-chip ye-LED kanye nokwenza kwasendaweni kwamadivayisi ayinhloko.

Ngokuthuthuka kobuchwepheshe, ukuhlukahluka kwemikhakha, kanye nokuhlanganiswa kwezinhlelo zokusebenza, izinkambu zezicelo ezintsha zihlala zithuthukiswa, futhi amazinga adinga ukuthuthukiswa njalo. “Amazinga e-UV akhona asekelwe kumalambu e-mercury endabuko. Njengamanje, imithombo yokukhanya ye-UV LED idinga ngokuphuthumayo uchungechunge lwamazinga kusukela ekuhlolweni kuya ekusetshenzisweni kwayo.

Ngokuphathelene nokubulawa inzalo ejulile ye-ultraviolet kanye nokubulala amagciwane, ukumiswa kubhekene nochungechunge lwezinselelo. Isibonelo, ukuvala inzalo kwesibani se-ultraviolet mercury ku-253.7nm, kuyilapho ubude beza beza be-UVC be-UVC busatshalaliswa kakhulu ku-260-280nm, okuletha uchungechunge lomehluko wezixazululo zokufaka izicelo ezilandelayo.

Ubhubhane olusha lwe-coronary pneumonia lwenza kwanda ukuqonda komphakathi ngokubulala amagciwane e-ultraviolet kanye nokubulala amagciwane, futhi ngokungangabazeki luzokhuthaza ukuthuthukiswa kwemboni ye-ultraviolet LED. Njengamanje, abantu embonini bayaqiniseka ngalokhu futhi bakholelwa ukuthi imboni ibhekene namathuba okuthuthuka ngokushesha. Esikhathini esizayo, ukuthuthukiswa kwemboni ye-ultraviolet LED ejulile kuzodinga ubumbano nokubambisana kwamaqembu akhuphuka nomfula ukuze enze leli "khekhe" libe likhulu.


Isikhathi sokuthumela: Jun-22-2020