Uhla Olusebenzayo Lwezibani Zokukhipha Inzalo ye-UV

Uhla olusebenzayo lweshubhu yesibani se-UV yokuvala inzalo: Ishubhu lelambu le-UV elivame ukubizwa ngokuthi: isibani sokukhipha amagciwane esikhanyayo, isibani sokuvala inzalo, ishubhu lelambu lokuvala inzalo le-UVC, ishubhu lelambu le-ultraviolet. Izibani ze-UV inzalo zisetshenziswa kabanzi ezibhedlela, embonini yokudla, kwezemithi, ezikoleni, ezinkulisa, kumasinema, amabhasi, amahhovisi, imindeni, njll. Ukuhlanza umoya, ukususa iphunga lesikhunta, kanye nenani elithile lama-ion oksijini angalungile angakhiqizwa. Esidlangalaleni, ukubulawa kwamagciwane ngemisebe ye-ultraviolet kungagwema amagciwane athile ukuthi angasakazeki emoyeni noma ngaphezulu kwe-meridian. Amalambu okubulala amagciwane e-UV nawo anokubaluleka okubalulekile kokusebenza ekubulaleni amagciwane emanzini nasebunjiniyela bokuvikela imvelo. Yiziphi izinzuzo zobuhlalu besibani se-LED obumhlophe obutholwe ubuhlalu besibani se-LED obunsomi? 1. Inkomba yokunikeza enombala ophezulu. Lobu buhlalu belambu le-LED obumhlophe butholwa ngumzimba we-fluorescent ngokusebenzisa ubuhlalu besibani se-LED obunsomi ukuthola ukukhanya okuluhlaza okwesibhakabhaka. Amandla aphezulu wokukhanya okuluhlaza okwesibhakabhaka awaphezulu. Ngaphezu kwalokho, ingaphinda ikhiphe konke ukukhanya phakathi kwebanga lamaza okukhanya, ngakho inkomba yokunikeza umbala iphakeme ngokuqhathaniswa, ekwazi ukubona okumhlophe okuhle njengokukhanya kwelanga. Futhi inkomba yayo yokunikeza umbala obomvu ethi "R9" iphezulu kakhulu, futhi inkomba yokukhishwa kombala emaphakathi "RA" nayo iphezulu njengo-95. 2. Elapnge. (1) I-chip ye-chip yesibani ye-LED ensomi inonxantathu, futhi umumo we-chip ye-LED yobuhlalu obujwayelekile i-quadrilateral. Uma kuqhathaniswa nayo, ukukhanya okukhishwa ungqimba olukhanyayo lwe-chip yesibani se-LED engunxantathu kuya ekusebenzeni kahle (ukusebenza kahle kokukhipha ukukhanya) kuphezulu. Ngenxa yokuthi ikhwalithi yekristalu nokusebenza kahle kokukhipha ukukhanya kobuhlalu besibani se-LED onsomi kuphezulu, ukukhanya okukhiphayo ngaphandle kwe- "WPE (Ukusebenza Kwepulagi Eludongeni)" etholwe ngokufaka ugesi, kungafinyelela ku-84%. I-WPE yokukhanya okuvamile okuluhlaza okwesibhakabhaka-emitting diode ingama-50-60% kuphela. (2) Ngenxa yokuthi ubuhlalu besibani se-LED obunsomi benziwe nge-GAN substrate, wenziwe ngama-chips we-LED ansomi ku-substrate ye-GAN. Iphakeme kakhulu, ngakho-ke ubuhlalu besibani se-LED obunsomi bukhanya, futhi ukusebenza kahle kuthuthukiswa ngokushesha. Ukuphatha ukushisa, ukhiye wokuthuthukisa impilo ye-UVCLED: 1. Izinto ezifanayo kanye nobuciko, umphumela wokuphatha ukushisa ungase uhluke. 1. Yenza umsebenzi omuhle wokuphatha ukushisa. Okubalulekile ukwehlisa izinga lokushisela elingenalutho enqubweni yokushisela. Amaphutha akhiwe imbobo yokushisela engenalutho ibhekisela ekwakhiweni kwe-chip ye-LED kanye nenqubo ye-welding ye-substrate. Isimo somumo ongenalutho siyinkomba ebalulekile ethinta ukuchithwa kokushisa. Lapho izinga lokushisela liphansi elingenalutho le-welding, kuba ngcono umphumela wokuqeda ukushisa, nempilo yomkhiqizo ibe yinde. , UVC LED wholesale, ngcono izinga. 2. Ukukhipha ukushisa kwemojuli yomthombo wokukhanya nakho kungenye yezihluthulelo. Ku-multi-chip edidiyelwe ye-UVC LED, ama-chips ahlanganiswe kakhulu, kuba nzima nakakhulu inkinga yokukhipha ukushisa. Nakuba umenzi ezothuthukisa umphumela wokushisa ukushisa ngokunciphisa imbobo yokushisela engenalutho, i-aluminium substrate ayikona ukuphela kwe-radiator. Ngemuva kokuthi ukushisa okukhiqizwa ubuhlalu besibani se-LED kudluliselwe epuletini le-aluminium, i-aluminium substrate idinga ukudluliselwa kusinki wokushisa ngokusebenzisa okokusebenza okuhlanganisa ukushisa kuya ekulahlekiseni ukushisa kurediyetha. Okokusebenza kokusebenzelana kokushisisa kunganikeza ukuguquguquka okusebenzayo okushisayo kwezikhala kanye nokuthungwa kwendawo emaholoholo phakathi kwe-aluminium substrate nethebhulethi yokukhipha ukushisa. Abakhiqizi be-UVC LED bazothuthukisa ukusebenza kahle kokukhipha ukushisa kwemojuli. Izinhlobonhlobo zezinto ezisetshenziswayo ezishisayo, ukucindezela okuphezulu, okuthambile kakhulu, kungasetshenziswa njengefilimu ye-silicon eshisayo engasetshenziswa njengomzimba wokudlidliza, ingasetshenziswa naku-UV LED. Ngokunwetshwa okwengeziwe kwemakethe ye-UVC LED, abakhiqizi badinga ukubheka izindlela ezintsha zokubhekana nale nselele. Okwamanje, inkinga kuseyindlela yokubhekana nesidingo sokushisa okuphezulu kwe-UV LED, kuyilapho kuqinisekiswa ukuthi ingxenye igcina ukusebenza kahle kwezindleko, ukuqina, nokumelana nemithombo yokukhanya kwe-UV ngokwayo. Ubuchwepheshe bokubulala amagciwane be-UVC obusetshenziswa yi-LED bungaletha imiphumela yoshintsho lwangempela. Ekuthuthukisweni kwezimboni, kuyadingeka ukuqinisekisa ukuthi inganqoba inselele yokushisa ebhekene ne-UV LED. Buyela esinyathelweni sangaphambilini ukuze uphrinte leli khasi