Kala-duwanaanshaha Nalalka Nadiifinta UV ee lagu dabaqi karo

Kala duwanaanshaha lagu dabaqi karo ee tuubada nalka jeermiska UV: Tuubbada jeermiska UV ee caadi ahaan loo yaqaan: nalka jeermiska mowjadaha iftiinka, nalka jeermiska, tuubada nalka jeermiska UVC, tuubada jeermiska ultraviolet. Nalalka jeermiska UV waxaa si weyn looga isticmaalaa isbitaalada, warshadaha cuntada, daawooyinka, dugsiyada, xanaanada, shineemooyinka, basaska, xafiisyada, qoysaska, iwm. Nadiifinta hawada, baabi'inta urta caaryada, iyo xaddi gaar ah oo ah ion oxygen taban ayaa la soo saari karaa. Fagaare, jeermis-dilista fallaadhaha ultraviolet waxay ka ilaalin kartaa jeermiska qaarkood inay ku faafaan hawada ama dusha sare ee meridian. Nalalka jeermiska UV sidoo kale waxay leeyihiin muhiimad codsi oo muhiim ah jeermiska biyaha iyo injineernimada ilaalinta deegaanka. Maxay yihiin faa'iidooyinka kuulka nalka cad ee LED-ka ee ay heleen nalalka nalalka guduudan ee LED? 1. Tusaha samaynta midabka sare. Kuul nalka LED-ka cad waxa uu ka helaa jidhka fluorescent iyada oo loo sii marayo laambada LED-ka guduudan si uu u helo iftiin buluug ah. Xoogga ugu sarreeya ee iftiinka buluuga ah maaha mid sarreeya. Intaa waxaa dheer, waxay sidoo kale soo saari kartaa dhammaan iftiinka gudaha inta u dhaxaysa hirarka iftiinka, sidaas awgeed tusmada midabaynta ayaa ah mid aad u sarreeya, taas oo xaqiijin karta cad cad sida iftiinka qorraxda. Iyo tusmihiisa samaynta midabka cas ee "R9" ayaa si gaar ah u sarreeya, celceliska tusmada midabaynta "RA" sidoo kale waa mid aad u sarreeya 95. 2. Dib u dhac (1) Chip chip-ka nalka LED-ka guduudan waa saddex-xagal, qaabka nalka caadiga ah ee nalka LED-ga waa afar geesood. Marka la barbar dhigo, iftiinka ka soo baxaya lakabka iftiinka ah ee jajabka nalalka LED ee saddex-geesoodka ah ee waxtarka leh (waxtarka iftiinka iftiinka) ayaa sarreeya. Sababtoo ah tayada kristanta iyo waxtarka soo saarista iftiinka ee muraayadaha nalalka LED-ka guduudan ayaa sarreeya, wax soo saarka iftiinka marka laga reebo "WPE (Wall-Plug Efficience)" oo laga helo gelitaanka korontada, waxay gaari kartaa 84%. WPE-ga caadiga ah ee iftiinka buluuga ah ee iftiimiya waa 50-60% kaliya. (2) Sababtoo ah kuul LED-ka guduudan wuxuu ka samaysan yahay substrate GAN, wuxuu ka samaysan yahay jajabyo nalalka LED-ka guduudan oo ku yaal substrate-ka GAN. Waa mid aad u sarreeya, sidaa daraadeed laambada LED-ka guduudan ayaa iftiimaya, waxtarkana si dhakhso ah ayaa loo hagaajiyaa. Maareynta kulaylka, furaha horumarinta nolosha UVCLED: 1. Qalabka isku midka ah iyo farsamada gacanta, saamaynta maaraynta kulaylka ayaa laga yaabaa inay wali ka duwan tahay. 1. Samee shaqo wanaagsan oo maaraynta kulaylka. Furaha ayaa ah in la dhimo heerka godan alxanka ee habka alxanka. Cilladaha ay sameeyeen godka madhan alxanka waxaa loola jeedaa samaynta chip LED iyo habka alxanka substrate. Xaaladda qaabka madhan waa tilmaame muhiim ah oo saameeya kuleylka kuleylka. Hoos u dhigida heerka madhan alxanka ee alxanka, ayaa ka sii wanagsan saamaynta kulaylka, iyo cimri dhererka alaabta. Jumlo iib ah UVC LED, tayada ka sii fiican. 2. Kala daadinta kulaylka moduleka isha iftiinka sidoo kale waa mid ka mid ah furaha. UVC LED-ka isku-dhafan ee badan-chip-ka ah, jajabyada isku-dhafan ee badan, waa ka sii daran dhibaatada kulaylka. Inkasta oo soo-saaraha uu hagaajin doono saamaynta kulaylka iyada oo la dhimayo alxanka daloolka madhan, substrate aluminium ma aha dhammaadka hiitarka. Ka dib marka kulaylka ay dhaliyaan laambada LED-ka loo gudbiyo saxanka aluminiumka, substrate-ka aluminiumku wuxuu u baahan yahay in lagu gudbiyo saxanka kulaylka iyada oo loo marayo walxaha kulaylka-conducting interface ee kuleylka kulaylka ee radiator. Walxaha kuleyliyaha kuleyliyaha ayaa ku siin kara koronto kuleyl ah oo wax ku ool ah oo loogu talagalay nusqaamaha iyo texture dusha qallafsan ee u dhexeeya substrate aluminium iyo kiniiniga kuleylka kuleylka. Soosaarayaasha UVC LED waxay hagaajin doonaan waxtarka daadinta kulaylka moduleka. Noocyada kala duwan ee qalabka isdhexgalka kulaylka, cadaadis sare, jilicsanaan jilicsan, waxaa loo isticmaali karaa filim silikoon kuleyl ah oo loo isticmaali karo jirka nuugista gariirka, sidoo kale waxaa lagu dabaqi karaa UV LED. Iyada oo la ballaarinayo suuqa LED-ka UVC, soosaarayaashu waxay u baahan yihiin inay tixgeliyaan habab cusub si ay ula qabsadaan caqabadan. Waqtigan xaadirka ah, dhibaatadu wali waa sida loola tacaalo baahida qandhada sare ee UV LED, iyadoo la hubinayo in qaybtu ay ilaalinayso waxtarka, adkaysiga, iyo iska caabinta ilaha iftiinka UV laftiisa. Tignoolajiyada jeermis-dilka UVC ee ay hirgelisay LED waxay keeni kartaa saameyn isbeddel ah oo dhab ah. Horumarinta warshadaha, waa lagama maarmaan in la hubiyo in ay ka adkaan karto loolanka kulaylka ee ay la kulmaan UV LED. Ku laabo tillaabadii hore si aad boggan u daabacdo