Kusan shekaru goma bayan gabatarwar su, ana ɗaukar tawada masu warkarwa na UV LED a cikin hanzari ta masu canza alamar. Fa'idodin tawada akan tawada 'na al'ada' mercury UV - mafi kyawu da saurin warkewa, ingantaccen dorewa da ƙarancin tsadar gudu - ana samun fahimtar ko'ina. Bugu da ƙari, fasahar tana samun sauƙin samun dama yayin da masana'antun latsa ke ba da damar haɗa fitilun fitilu masu tsayi a kan layinsu.
Bugu da ƙari, akwai babban abin ƙarfafawa ga masu canzawa suyi la'akari da canzawa zuwa LED, saboda kasada da farashin yin haka suna raguwa. Ana samun sauƙaƙe wannan ta hanyar zuwan sabon ƙarni na tawada na 'cure dual' da riguna waɗanda za'a iya sarrafa su a ƙarƙashin fitilun LED da na mercury, suna barin masu canzawa suyi amfani da fasahar a matakai, maimakon kwatsam.
Babban bambanci tsakanin fitilar mercury ta al'ada da fitilar LED shine tsayin daka da aka fitar don yin magani. Fitilar Mercury-Vapor tana haskaka kuzari a cikin bakan tsakanin 220 zuwa 400 nanometers (nm), yayin da fitilun LED suna da ɗan ƙaramin tsayi tsakanin kusan 375nm da 410nm kuma suna kaiwa kusan 395nm.
Ana warkar da tawada UV LED ta hanya ɗaya da tawada na UV na al'ada, amma suna kula da ɗan ƙaramin haske. Sun bambanta da juna, sabili da haka, ta ƙungiyar photoinitiators da aka yi amfani da su don fara maganin warkewa; pigments, oligomers da monomers da aka yi amfani da su iri ɗaya ne.
UV LED curing yana ba da ingantaccen muhalli, inganci, da fa'idodin aminci fiye da warkewar al'ada. Tsarin ba ya amfani da mercury ko ozone, don haka babu tsarin hakar da ake buƙata don cire ozone daga kewayen na'urar bugu.
Hakanan yana ba da ingantaccen aiki na dogon lokaci. Ana iya kunna fitilar LED ba tare da buƙatar lokacin dumi ko sanyi ba, yana ba da kyakkyawan aiki daga lokacin da aka kunna ta. Babu buƙatar masu rufewa don kare ƙasa idan an kashe fitilar.
Lokacin aikawa: Satumba-07-2024
