UVLED Daim Ntawv Thov UVLED Daim Ntawv Thov Kawg

Piv nrog UV kho lub teeb, UVLED muaj ntau yam zoo: tsis muaj mercury, tsis muaj kuab paug ib puag ncig, tsis muaj kev phom sij rau kev noj qab haus huv; lub neej ntev; tsawg hluav taws xob attenuation; yooj yim tswj thiab kho, thiab lwm yam. Yog li ntawd, UVLED muaj ntau daim ntawv thov kev cia siab thiab tuaj yeem siv rau hauv ntau qhov chaw xws li solidification, kuaj, kev kho mob, kev zoo nkauj, tsis muaj menyuam, tshuaj tua kab mob, kev sib txuas lus, thiab lwm yam. Kev kho mob (kev kho lub teeb) Tus naj npawb ntawm cell apoptosis thiab necrosis tom qab raug rau ultraviolet LEDs thiab tsoos teeb pom kev zoo los ntawm kev sib piv. Qhov no ua pov thawj tias qhov muaj peev xwm thiab muaj peev xwm ntawm cov teeb pom kev tshiab rau kev kho mob tuaj yeem hloov cov teeb pom kev ntawm ultraviolet fluorescence nrog loj, lub neej luv luv, thiab siv zog ntau dua. Kev ntsuam xyuas fluorescent (kev sim tshuaj lom neeg) yog qhov nyuaj los muab cov lus teb ib ntus, tsis tuaj yeem tsim cov duab fluorescent pom tseeb hauv kev kuaj pom fluorescent, thiab lub zog fluorescent ntawm cov khoom organic poob qis nrog lub sijhawm raug. Tswj module kom paub qhov kev ntsuam xyuas fluorescent ntawm organic dye BL-ORT. Kev kho dej phwj tuaj (tso tshuaj tua kab mob) cov kws tshawb fawb thiab lwm cov kws tshawb fawb siv cov kab mob thiab cov tshuaj ntsuas hauv cov dej khib nyiab los ntsuas UV-A lossis UV-C LED thiab kev sib xyaw ua ke ntawm ob qho tib si rau kev kho cov dej phwj hauv nroog. Qhov kev sim tshuaj xyuas qhov seem seem ntawm cov cim qhia txog roj ntsha hauv nroog cov dej phwj tuaj thiab cov oxidation tus nqi ntawm creatinine thiab phenols hauv cov dej phwj hauv nroog. Raws li qhov tshwm sim, piv nrog kev siv UVLED ib leeg, ua ke nrog kev siv UV-A thiab UV-C ultraviolet LED ntaus ntawv tuaj yeem ua kom muaj peev xwm ua tau zoo dua, txo qis cov ntsiab lus ntawm cov kab mob hauv cov dej khib nyiab, thiab tuaj yeem ua tau. oxidize 37% ntawm creatinine thiab phenols. Cov txiaj ntsig no yog piv rau cov txiaj ntsig ntawm kev siv photocatalysts xws li TIO2. Cov kws tshaj lij ntawm kev sib xyaw degradation (optical degradation) cov kws tshaj lij tau kawm txog cov txiaj ntsig ntawm 255 NM UVLED hlau luam ntawv solidification thiab H2O2 intermittent reactor rau cov nyhuv ntawm thim rov qab osmosis concentration hauv cov dej phwj hauv nroog hauv cov ntsev siab. Noj cov concentration ntawm cov organic carbon (DOC), xim, thiab pH (pH) raws li qhov ntsuas ntsuas. Cov txiaj ntsig kev tshawb fawb pom tau tias lub reactor tuaj yeem ua rau cov tshuaj lom neeg ua kom tawg thiab hloov cov qauv molecular ntawm cov plaub hau xim, degrade cov polymer compound rau hauv ib qho tsis tshua muaj molecular quantitative compound. Qhov no ua pov thawj tias UVLED muaj peev xwm thov kev cia siab hauv thaj chaw ntawm kev rov qab osmosis concentrated degradation kho. Printing lithography (optical curing) UV curing teeb yog ib qho ntawm cov lus qhia tseem ceeb ntawm UVLED daim ntawv thov kev lag luam tam sim no. Pab pawg tshawb fawb ntawm Bolin Green State University tau sib piv cov txiaj ntsig ntawm UVLED thiab ib txwm siv lub teeb UV rau acrylate curing hauv 2007. Nws kawm txog qhov sib sau ua ke ntawm ob qho tib si thiab cov txheej txheem txheej txheem. Ntau qhov chaw ntawm kev siv curing. Xav paub ntxiv yog txais tos nkag rau hauv