Ukuqonda Izicelo ze-UV LED Diode kanye nezinyathelo zokuqapha

Okuwukuphela komthombo wokukhanya kwe-UV ongaqala inqubo yokwelapha ye-UV eminyakeni engamashumi amane edlule kwakuyizibani ze-arc ezisekelwe ku-mercury. Noma kunjalo Amalambu e-Excimer kanye nemithombo ye-microwave iye yasungulwa, ubuchwepheshe abukashintshi. Njenge-diode, i ukukhanya kwe-ultraviolet diode (I-LED) idala ukuhlangana kwe-p-n isebenzisa ukungcola kohlobo luka-p- no-n. Izithwali zokushaja zivinjwe indawo yokuphela komngcele ohlanganayo.

Izicelo ze-UV LED Diodes

● Izicelo Zezokwelapha

I-Phototherapy kanye nokuvala inzalo kuguqulwe ubuchwepheshe be-UV LED. I-Phototherapy iyaphatha i-vitiligo , i-eczema, ne-psoriasis enokukhanya kwe-UV. Imisebe ye-UVB inciphisa ukukhula kwamangqamuzana esikhumba alimele. Ama-diode we-UV LED anembe kakhulu futhi aqondiswe kunezibani ze-UV ezijwayelekile, ezivumela ukwelashwa okufanelana nemiphumela engemihle embalwa. Ngenxa yobukhulu bawo obuncane kanye nombukiso wokushisa omncane, ama-Ultraviolet LED afaneleka kumadivayisi aphathwayo, anikeze iziguli izinketho zokwelashwa ezengeziwe futhi azenze zifinyeleleke kalula.

Ama-UV LED nawo anomthelela Inzalo . Izici ezibulala amagciwane zokukhanya kwe-UV-C zibulala amagciwane, amagciwane, nezinye izifo ezithathelwanayo. Njengalobu buchwepheshe busetshenziswe kakhulu ngezikhathi ze-Covid.

● Ukuhlanzwa kwamanzi

Ukuhlanganisa amasistimu e-UV-LED namasistimu okuhlunga amanzi kube yinzuzo enkulu. Lawa ma-diode abulala amagciwane, amagciwane, kanye ne-protozoa ngokungena kulwelwesi lwamangqamuzana awo ngemisebe ye-UV-C.

Izikhungo zokuhlanza amanzi zasedolobheni kanye nezihlanzi zamanzi eziphathwayo zisebenzisa ama-UV-LED. Ubukhulu bazo obuncane kanye nezidingo zamandla aphansi zizenza zilungele izindawo ezikude ezingenawo amanzi okusela. Ama-LED e-UV abulala amagciwane ngokushesha ngaphandle kwamakhemikhali noma ingqalasizinda, okwenza aphephe ukuphuzwa. Lokhu kunciphisa izifo ezibangelwa amanzi, kuthuthukisa impilo yomphakathi.

● Ukuhlanzwa komoya

Amasistimu okuhlunga umoya we-UV LED asebenza njengendlela yokuhlunga umoya futhi ngokuvamile asetshenziswa. Imisebe ye-UV-C evela kuwo wonke la ma-diode ingaqeda ngokuphumelelayo izinhlamvu zesikhunta, amagciwane, namagciwane akhona emoyeni. Ezikoleni, ezibhedlela, nasemahhovisi, ikakhulukazi, asebenza lapho abantu bengase batheleleke khona noma balimale, ukuhlanzwa komoya kusetshenziswa izihlanzi zomoya ze-ultraviolet (UV-LED) njengengxenye ehlanganisiwe ye Amasistimu okushisa, okokungenisa umoya kanye ne-Air Conditioning (HVAC).  noma njengoba ezizimele zingaholela ekwandeni kwe-IAQ.

Izihlanzi zomoya ze-UV LED zibulala amagciwane ngokudlula umoya ngesihlungi bese ziveza umoya othwetshuliwe ekukhanyeni kwe-UV-C. Basiza ukunciphisa izifo ezitholakala emoyeni kanye ne-allergies, ngaleyo ndlela benze indawo yendlu noma yehhovisi ibe nempilo futhi iphumule. Ama-Ultraviolet LED aphinde abe nesikhathi eside sokuphila nokusebenzisa amandla aphansi kunamanye amalambu, ngakho-ke, amasistimu e-UV LED enza izinqubo zibe nezindleko eziphakeme kanye nomthelela omncane kwezemvelo.

● Ukwelapha Kwezimboni

Ama-UV light-emitting diode (ama-LED) ashintshe ngendlela ehlelekile ukukhiqizwa kwezinamatheliso, izicathulo, neminye imikhiqizo efana noyinki nama-coatings. Ukwelapha okuvamile kudinga izinga lokushisa eliphezulu nokwelashwa isikhathi eside uma kuqhathaniswa nobuchwepheshe be-UV LED, obuthatha isikhathi esincane. I-UV iqala inqubo yokwelapha ngokushesha ngenxa yamandla anamandla avezwa kumfutho ophezulu asheshisa ukwenziwa kwe-polymerization.

Ikhabhinethi, izindwangu, ukunyathelisa, nezinye izimboni zisebenzisa i-UV LED yokwelapha emishinini kagesi, eyezimoto, nezinye izimboni. Abenzi bezinto zikagesi basebenzisa ama-UV LED ukwelapha  Izingubo ze-PCB  ukuqina kanye nokumelana nesimo sezulu. Ngokuphulukisa oyinki ngokushesha, ukuphrinta kwe-ultraviolet light-emitting diode kusheshisa ukukhiqizwa futhi kunciphisa isikhathi sokuphumula. Ukushisa okuphansi kwama-UV LED kuvimbela ukuncibilika kwezingxenye ezizwelayo, kuzenze zilungele ukusetshenziswa ezimbonini.

● I-Forensics kanye Nezokuphepha

Ama-LED ama-UV abalulekile kuma-forensics nokuphepha. Ama-UV emitters asiza abaphenyi be-forensic ukuthi bathole ubufakazi obufihliwe. Izinto ezifana namathe, izigxivizo zeminwe, negazi kungabonakala ngaphansi kwesibani se-UV nosizo ezigcawini zobugebengu.

Ama-diode akhipha ukukhanya kwe-UV athola imali yomgunyathi namadokhumenti ukuze avikeleke. Izinhlobo zemali eziningi namaphepha asemthethweni asebenza nge-UV kodwa awabonwa ngaphansi kokukhanya okuvamile. Ama-Ultraviolet LED akhombisa lezi zici, avumela ukuqinisekiswa okusheshayo nokuthembekile. Lokhu kusetshenziswa kubalulekile emabhange, ezitolo, nasekuqinisekiseni ukuthotshelwa komthetho ukuze kuliwe nokukhwabanisa.

● Izicelo Zezolimo

Ezolimo zithole ukusetshenziswa okusha kwama-ultraviolet light-emitting diode (ama-LED) ekukhiqizeni izitshalo nasekulawuleni izinambuzane. Izitshalo ezikhanyayo ze-UV-B ziyakwazi ukumelana nezinambuzane nezifo, ngokocwaningo. Amasistimu e-UV LED angakhipha amaza amaza athile ezindaweni zokugcina izithombo ukuze kuthuthukiswe ukuthuthukiswa kwezitshalo.

● I-Electronics kanye Nokukhiqiza Amadivayisi

Kulezi zinsuku, akunakwenzeka ukwenza izinto zikagesi noma izisetshenziswa ngaphandle kwama-UV LED. Amabhodi esekethe aphrintiwe (ama-PCB) athembele kakhulu kuwo ngoba ukuchayeka kwe-photoresist phakathi nokushumeka kudinga ukukhanya kwe-UV. Cishe yonke igajethi kagesi incike kumabhodi esekethe aphrintiwe ekhwalithi ephezulu (ama-PCB), futhi ama-UV LED aqinisekisa ukunemba kwawo nokungaguquguquki.

Ukulungiswa kabusha nokulungiswa kwezikrini ze-elekthronikhi kusebenzisa futhi ama-UV LED diode. Izinto ezinamathelayo ezilapheka nge-UV kanye nama-coating alungisa imifantu futhi andise impilo yesikrini ngokushesha. Ijubane le-UV LEDs linciphisa isikhathi sokuphumula, lithuthukisa ukusebenza kahle kwezimboni kanye nezindleko.

Amathiphu Okusebenzisa Ngokufanelekile kwe I-UV Light Diode s

■ Ukunciphisa Ukulimala Kwe-Electrostatic

Ukukhishwa kwe-Electrostatic (ESD) ingalimaza izingxenye ze-elekthronikhi njengama-UV LEDs. Ukukhishwa kwe-Electrostatic (ESD)—ukwakheka kukagesi omile kanye nokuphuma kungazelelwe—ingalimaza izinto zikagesi. Ukuvimbela i-ESD kubalulekile ekugcinweni kwe-Ultraviolet LEDs.

Misa isisekelo sakho kuqala. Gcoba amagajethi akho nezindawo zokusebenza ukuze uvimbele ukulimala kukagesi omile. Ngaphezu kwalokho, kufanele kusetshenziswe izinto ze-antistatic. Izikhwama ze-Antistatic, iziqukathi, nezindawo kunciphisa ukwakheka okumile. Ngaso sonke isikhathi sebenzisa ama-tweezers namagilavu ​​e-antistatic ukuze ubambe ama-diode e-UV LED futhi unciphise umonakalo we-ESD.

■ Ingozi Kagesi Emile

I-UV light diode idinga indawo engena-static ukuze ihlale. Lezi zindawo zidinga ama-anti-static mats kanye nemikhawulo yesandla. Ukugqoka ibhande elisekelwe esihlakaleni kwenza amandla amile angasebenzi. Ngokulinganayo, ama-anti-static mats kumabhentshi okusebenza avimbela ugesi omile ekulimazeni izingxenye ezintekenteke.

Umswakama wasehhovisi kufanele ulawulwe. Kugesi omile, umoya owomile ungcono kakhulu. Ukugcina umswakama ohlobene no-40-60% ngesifudumezi kunciphisa ugesi omile. Ukugcina nokubuyekeza igiya lakho le-anti-static kuzoligcina lisebenza futhi likuvikele.

■ Ukugcina Ukushiswa Okufanelekile Kokushisa

Ukuphatha ukushisa okukhiqizwa ukusebenza kwe-UV LED diode kubalulekile ekuvimbeleni umonakalo kanye nokukhulisa ukuphila kwawo isikhathi eside. Isinyathelo esibalulekile sokugcina izinga lokushisa lama-diode akho ukukhetha nokufaka izishayeli ezikwazi ukuqeda ukushisa kahle.

Cabangela idizayini yesinki yokushisa yomshayeli ngaphambi kokuthenga. I-heat sink iyingxenye ebalulekile yokusabalalisa ukushisa okuvela kuma-diode emoyeni ozungezile. Ukuze uthuthukise ukudluliswa kokushisa ukusuka ku-diode kuya kusinki wokushisa, ungase uthande ukucabangela ukusebenzisa unamathisele oshisayo noma amaphedi njengezisetshenziswa zesixhumi esishisayo. Ukusiza ukususa ukushisa okwengeziwe, qiniseka ukuthi kukhona ukuzungeza okwanele okuzungeze usinki wokushisa futhi, uma kudingeka, sebenzisa amafeni okupholisa.

■ Ukukhetha Umshayeli Ofanelekile

Emgogodleni walo, uhlelo lwe-UV LED ngumshayeli, olunikeza ijusi izibani ezidinga ukusebenza ngokusemandleni azo. Ukusebenza nokuthembeka kwakho kwe-UV light diode kungathuthukiswa kakhulu ngokukhetha umshayeli olungile.

Okokuqala, hlola ukuthi imininingwane ye-ultraviolet emitting diode iyahambisana ne-voltage ephumayo yomshayeli kanye namanje. Uma izicaciso zomshayeli zingalungile, ama-diode angase ashayelwe kakhulu noma anganikezwa amandla anele, okuholela ekuhlulekeni kwawo kwangaphambi kwesikhathi. Ukuze ugcine ama-diode akho ephephile ezinkingeni zikagesi, zama ukuthola abashayeli abanezici zokuvikela ezakhelwe ngaphakathi, ezihlanganisa ukuvikelwa kwe-thermal, overcurrent, kanye ne-overvoltage.

■ Umhlangano Olungile Nokunakekelwa

Ukuze ugweme ukulimala futhi uthole okuningi kuma-diode akho e-UV LED, qaphela lapho uwafaka futhi uwaphatha. Funda imiyalelo yokufaka ngokucophelela enikezwe umenzi. Ukuze usebenzise ngokugcwele ama-diode, le mithetho inemininingwane yezinqubo ezinembile.

Ukuze ugcine ama-diode esebenza kahle, gcina izandla zakho zikude nendawo ephumayo lapho uwaphethe. Gqoka amagilavu ​​futhi usebenzise amathuluzi alungile ukuze ugweme ukuthintana okungadingekile. Ngaphambi kokuqala ukufaka, hlola kabili ukuthi zonke izixhumi ziqinile nokuthi izintambo zikagesi ziyalawuleka njengoba lokhu kungase kubangele umonakalo noma ukuthintana kabi.

■ Ukuqhuba Ukuhlolwa Okujwayelekile kanye Nokunakekela

Kubalulekile ukuhlola nokugcina ama-diode akhipha ukukhanya kwe-ultraviolet njalo ukuze uwagcine esebenza kahle nangesikhathi eside. Futhi, qiniseka ukuthi uhlanza ama-diode nendawo ezungezile njalo. Uthuli nezinye izibi kunganciphisa ukusebenza kahle nokusebenza kwama-diode namasinki okushisa. Ukuxubha okuthambile noma umoya ocindezelwe kungasetshenziswa ukususa noma yikuphi ukunqwabelana.

Hlola ama-diode kanye nabashayeli ukuthi akukho yini umonakalo futhi bagqoke njalo. Ukuze uthole izimpawu zokushisa ngokweqile noma izinkinga zikagesi, bheka ukushintsha kombala, imifantu, noma omunye umonakalo emzimbeni. Qiniseka ukuthi akukho ukugqwala noma ukuxega okuxhumekile kukagesi. Ukuze ugcine izinto zihamba kahle futhi ugweme ukulimala okwengeziwe, lungisa noma yiziphi izinkinga ozitholayo ngokushesha.

Isiphetho

Nakuba izisekelo zama-UV LED zaziwa kakhulu, kusenezinkinga ngekhwalithi yezinto ezibangela ukusebenza kahle kwepulaki odongeni kube phansi. Ama-Ultraviolet LED angangena esikhundleni sezibani ze-UV ezinhlelweni eziningi ngakho-ke izinzuzo zawo zenze ucwaningo nentuthuko. Ubuchwepheshe be-UV LED bulungele ukuthuthukisa umphakathi, imvelo, kanye nomnotho