Kev Paub Txog Tshuab Luam Ntawv UV

Kev Luam Ntawv UV

I. Lub Tswv Yim UV

UV sawv cev rauLub teeb ci ultravioletCov teeb pom kev zoo UV hauv kev lag luam npog ntau yam spectral ntawm 200nm-450nm, uas tau muab faib ua pawg wavelength hauv qab no:

·UV A: 320-400nm

·UV B: 290-320nm

·UV C: 200-290nm

·UVV: 390nm thiab siab dua

II. Kev Kho UV

Kev Kho Mob UV, tseem hu ua UV Coating, yog ib qho txheej txheem photochemical. Nws cuam tshuam nrog kev siv cov khoom siv kua UV-curable rau ntawm ib qho substrate lossis workpiece nto, qhov twg lawv tawv hauv qab lub teeb UV. Qhov no txawv ntawm cov txheej txheem ziab ib txwm muaj. Thaum cov txheej txheem ib txwm muaj kev cia siab rau kev ua kom cov kuab tshuaj evaporation los ua kom cov khoom tawv, UV curing crosslinks cov khoom yam tsis tas yuav tsum tau ua kom cov kuab tshuaj evaporation.

III. Cov Teeb UV

Cov teeb UV yogcov teeb roj tawm, uas tuaj yeem faib ua ob hom:

1. Teeb Tso Tawm Arc

Cov teeb no ua haujlwm los ntawm kev muab me me ntawm cov mercury uas muaj purity siab rau hauv lub raj quartz uas muaj cua tshuab. Qhov sib txawv ntawm lub zog hluav taws xob raug siv ntawm ob lub electrodes ntawm ob qho kawg, ua rau muaj ion discharge, uas tsim cov hluav taws xob ultraviolet. Cov teeb arc discharge feem ntau tso tawm lub teeb ultraviolet kub siab, feem ntau hu ua lub teeb thermoluminescent ultraviolet.

2. Teeb Ci Ntxuam

Qhov sib txawv, cov teeb ci ntsa iab muaj ib txheej nyias nyias ntawm cov mercury txheej rau sab hauv phab ntsa ntawm lub raj nqus tsev fluorescent. Qhov sib txawv ntawm voltage raug siv rau ntawm cov electrodes, ua rau muaj ion discharge uas tsim cov ultraviolet radiation. Cov teeb ci ntsa iab tso tawm lub teeb ultraviolet kub qis dua, feem ntau hu ua lub teeb ultraviolet txias.

Cov Kev Zoo Tseem Ceeb ntawm UV Luam Ntawv Tshuab

·Kev Kho Sai:Cov txheej txheem UV kho kom zoo ua kom cov ntawv luam tawm tsis yog tsuas yog ruaj khov xwb tab sis kuj ci ntsa iab, nrog rau ib txheej tiv thaiv rau ntawm cov ntawv luam tawm, ua rau nws ruaj khov thiab xim ci ntsa iab.

·Cov Luam Tawm Zoo:Cov tshuab luam ntawv UV muaj kev ua haujlwm siab, tsim cov duab meej thiab ntse, ua rau lawv zoo tagnrho rau ntau yam kev siv, suav nrog kev tshaj tawm, ntim khoom, thiab kev luam ntawv zoo nkauj.

·Kev Ceev Nce:Cov tshuab luam ntawv UV muaj qhov zoo dua li cov txheej txheem luam ntawv ib txwm muaj. Kev luam ntawv ib txwm muaj feem ntau yuav tsum kom cov kua mem qhuav ntuj, uas yog ib qho txheej txheem uas siv sijhawm ntev thiab ua rau cov khoom luam ntawv puas tsuaj. Ntawm qhov tod tes, kev luam ntawv UV siv lub teeb ultraviolet los kho cov kua mem tam sim ntawd, ua rau lub sijhawm tsim khoom luv dua. Qhov kev ua haujlwm zoo no yog qhov zoo dua rau kev sib tw rau cov lag luam uas xav tau lub sijhawm ua haujlwm sai.

Los ntawm kev tshem tawm qhov xav tau lub sijhawm qhuav ntev, UV luam ntawv txhim kho ob qho tib si kev tsim khoom thiab zoo, muab cov lag luam nrog kev daws teeb meem sai thiab pheej yig rau cov haujlwm luam ntawv ntau.