UV LED Chaw tsim tshuaj paus Tsom ntsoov rau UV LEDs txij li xyoo 2009
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    Txhim kho Surface kho nrog UVC LEDs

    UV Adhesive Curing-1

    UV LED daws teeb meemtau tshwm sim los ua ib qho txiaj ntsig zoo rau lwm txoj hauv kev mercury teeb daws teeb meem hauv ntau daim ntawv thov kho. Cov kev daws teeb meem no muaj qhov zoo xws li kev ua neej ntev dua, kev siv hluav taws xob qis dua, kev ntseeg siab dua, thiab txo qis substrate tshav kub hloov. Txawm li cas los xij, cov teeb meem tseem ceeb uas cuam tshuam qhov kev siv dav dav ntawm UV LED kho.

    Ib qho kev sib tw tshwj xeeb tshwm sim thaum siv cov qauv dawb radical yog qhov saum npoo ntawm cov khoom siv kho mob tseem nplaum vim yog cov pa oxygen, txawm tias cov txheej hauv qab tau kho tag nrho.

    Ib txoj hauv kev los daws qhov teeb meem no yog muab lub zog UVC txaus hauv 200 txog 280nm ntau yam. Cov teeb pom kev zoo mercury teeb pom kev dav dav ntawm lub teeb rau kev kho, xws li kwv yees li 250nm (UVC) mus txog 700nm hauv infrared. Qhov dav spectrum no ua kom tiav kev kho ntawm tag nrho cov qauv tsim thiab muab cov UVC wavelength txaus kom ua tiav qhov tawv tawv. Piv txwv li, kev lag luamUV LED curing teebTam sim no txwv rau wavelengths ntawm 365nm thiab siab dua.

    Tshaj li tsib xyoos dhau los, qhov ua tau zoo thiab kev ua neej nyob ntawm UVC LEDs tau zoo tuaj. Ntau tus neeg muab khoom siv LED tau mob siab rau kev tshawb fawb thiab kev txhim kho ntawm UVC LED thev naus laus zis, ua rau muaj kev tawg. Kev siv cov txheej txheem UVC LED rau saum npoo yog ua tau ntau dua. Cov kev nce qib hauv UVC LED thev naus laus zis tau ua tiav kev daws teeb meem ntawm qhov chaw kho mob uas cuam tshuam rau kev siv tag nrho UV LED kev daws teeb meem. Thaum ua ke nrog UVA LED systems, muab ib qho me me ntawm UVC raug rau kev kho tom qab tsis yog tsuas yog ua rau lub ntsej muag tsis zoo tab sis kuj txo cov koob tshuaj uas xav tau. Kev ua raws li cov kev daws teeb meem UVC ua ke nrog kev txhim kho kev tsim kho tuaj yeem txo qis qhov xav tau ntau npaum li cas tseem ua tiav qhov tawv tawv.

    Kev nce qib txuas ntxiv ntawm UVC LED thev naus laus zis yuav ua rau muaj txiaj ntsig zoo rau UV kho kev lag luam raws li LED-raws li kev kho tshuab muab kev kho kom zoo tshaj plaws rau cov nplaum thiab txheej txheej. Txawm hais tias UVC curing systems yog tam sim no kim dua li cov kab hluav taws xob mercury ib txwm siv, qhov txiaj ntsig ntawm kev txuag nyiaj ntawm LED thev naus laus zis hauv kev ua haujlwm tsis tu ncua yuav pab kov yeej cov khoom siv thawj zaug.


    Post lub sij hawm: Apr-17-2024