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Inganta Cure Surface tare da UVC LEDs
UV LED mafitasun fito a matsayin madadin farashi mai inganci ga hanyoyin magance fitilun mercury na gargajiya a aikace-aikace daban-daban na warkewa. Waɗannan mafita suna ba da fa'idodi kamar tsawon rayuwa, ƙarancin amfani da wutar lantarki, mafi girman dogaro, da rage canjin zafi na substrate. Koyaya, ƙalubalen sun kasance waɗanda ke hana yaduwar cutar UV LED curing.
Wani ƙalubale na musamman ya taso lokacin amfani da abubuwan da aka yi amfani da su na kyauta shine cewa saman kayan da aka warke ya ci gaba da kasancewa mai ɗorewa saboda damun iskar oxygen, ko da lokacin da Layer na ƙasa ya warke sosai.
Hanya ɗaya don shawo kan wannan matsala ita ce samar da isasshen makamashin UVC a cikin kewayon 200 zuwa 280nm. Tsarin fitilar mercury na gargajiya yana fitar da haske mai faɗi don warkewa, kama daga kusan 250nm (UVC) zuwa sama da 700nm a cikin infrared. Wannan faffadan bakan yana tabbatar da cikakkiyar warkarwa na gabaɗayan ƙirar kuma yana ba da isasshen tsayin UVC don cimma saurin warkarwa. Sabanin haka, kasuwanciUV LED curing fitiluA halin yanzu an iyakance su zuwa tsayin daka na 365nm zuwa sama.
A cikin shekaru biyar da suka gabata, inganci da tsawon rayuwar UVC LEDs sun inganta sosai. Masu samar da LED da yawa sun sadaukar da albarkatu don bincike da haɓaka fasahar UVC LED, wanda ya haifar da ci gaba. Amfani mai amfani na tsarin LED na UVC don gyaran saman yana zama mafi yuwuwa. Ci gaba a cikin fasahar LED ta UVC sun sami nasarar shawo kan ƙalubalen magance matsalolin da suka hana ɗaukar cikakkun hanyoyin magance UV LED. Lokacin da aka haɗe shi da tsarin UVA LED, samar da ƙaramin adadin UVC mai ɗaukar hoto don warkarwa ba kawai yana haifar da farfajiyar da ba ta tsaya ba amma kuma yana rage adadin da ake buƙata. Aiwatar da yuwuwar mafita ta UVC tare da haɓaka haɓakar ƙira na iya ƙara rage yawan adadin da ake buƙata yayin da ake ci gaba da samun magani mai ƙarfi.
Ci gaba da ci gaba da fasahar LED ta UVC za ta ci gaba da amfanar masana'antar warkarwa ta UV kamar yadda tsarin warkarwa na tushen LED ke ba da ingantaccen magani don adhesives da ƙirar sutura. Kodayake tsarin kula da UVC a halin yanzu ya fi tsada fiye da tsarin tushen fitilar mercury na gargajiya, fa'idodin ceton farashi na fasahar LED a cikin ayyukan da ke gudana zai taimaka wajen shawo kan farashin kayan aikin farko.
Lokacin aikawa: Afrilu-17-2024
