UV kuaj thiab UV kuaj chamber yog dab tsi?

Kev kuaj UV yog dab tsi?

UV kuaj yog siv los ntawmultraviolet aging test chamberlos simulate UV spectrum nyob rau hauv lub hnub ci, los ntawm kev tswj lub ultraviolet fluorescent teeb irradiation siv thiab av noo ib puag ncig thiab lwm yam kev mob, nyob rau hauv ob peb hnub los yog lub lis piam mus simulate cov khoom nyob rau hauv lub sab nraum lub hlis los yog txawm xyoo ntawm kev puas tsuaj. Vim tias lub teeb muaj peev xwm ua tau zoo simulate ultraviolet luv-yoj ntu ntawm lub hnub ci, thiab nws cov spectral fais fab kev faib tawm cov ntsiab lus tseem tuaj yeem tswj tau qhov tseeb, nws tuaj yeem phim lub hnub ci spectrum, kom ua tiav lub hom phiaj ntawm kev laus sai. Tsis zoo li lwm hom teeb, UV teeb lub spectrum tsis hloov nrog lub sijhawm thiab muaj kev ruaj ntseg spectral, uas txhim kho qhov rov ua dua ntawm cov txiaj ntsig ntawm qhov ntsuas thiab ua rau cov txiaj ntsig kev ntsuam xyuas zoo dua.

Feem ntau, thawj qhov kev txiav txim photochemical cov tshuaj tiv thaiv tsis rhiab rau qhov kub thiab txias hloov, txawm li cas los xij, thaum kub nce, cov tshuaj tiv thaiv nrawm. Yog li ntawd, nyob rau hauv cov txheej txheem ntawm UV raug kuaj, kev tswj qhov kub thiab txias yog ib qho tseem ceeb heev, thiab nws yog ib qho tseem ceeb kom phim qhov ntsuas kub uas siv nyob rau hauv qhov kev ntsuam xyuas nrawm nrog qhov kub siab tshaj plaws hauv kev siv cov khoom siv. Qhov kub thiab txias ntawm UV nyob rau hauv lub cuab yeej tuaj yeem nyob qhov twg los ntawm 55 degree mus rau 85 degree, nyob ntawm seb lub teeb pom kev zoo thiab qhov kub ntawm sab hauv tsev. Nrog rau qhov nce ntawm qhov kub thiab txias, qhov kev puas tsuaj ntawm cov dej noo ntawm cov khoom yuav nce siab heev.

Yog li ntawd, nyob rau hauv tus txheej txheem ntawm humid raug, kub tswj yog qhov tseem ceeb tshaj yuav tsum tau. Tsis tas li ntawd, txhawm rau tsim cov nyhuv nrawm, nws yog ib qho tsim nyog yuav tsum tswj hwm qhov kub thiab txias ib puag ncig thaum cov txheej txheem ntub dej. Cov txheej txheem condensation tuaj yeem teeb tsa ntawm txhua qhov chaw ntawm 45 degree txog 65 degree hauv cov khoom siv. Yog li ntawd, kev tswj qhov kub thiab txias yog qhov tseem ceeb rau qhov tseeb thiab kev ntseeg siab ntawm cov txiaj ntsig kev xeem.

Vim li cas thiaj kuaj UV?

Qee cov khoom siv sab nraum zoov tau raug tshav ntuj ntev ntev, yog li nws yog ib qho tseem ceeb rau kev sim cov yellowing kuj thiab aging kuj ntawm cov khoom. Yuav kom nkag siab txog lub neej kev pab cuam ntawm cov khoom siv sab nraum zoov, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev sim ntsuas UV aging simulation, uas yog, UV kuaj. Txij li thaum qhov kev siv ntawm UV xeem ua nyob rau hauv lub chaw soj nstuam yog ntau tshaj qhov siv ntawm sab nraum zoov lub teeb, lub UV aging test yuav txo tau lub sij hawm xeem ntawm cov neeg ua hauj lwm, thiaj li yuav tau txais lub sab nraum zoov kev pab cuam lub neej ntawm cov khoom nyob rau hauv ib tug luv luv lub sij hawm.

Ib qho txiaj ntsig tseem ceeb ntawm kev kuaj UV yog tias nws tuaj yeem simulate qhov kev puas tsuaj ntawm cov ntaub ntawv nyob rau hauv ib qho chaw zoo nkauj sab nraum zoov. Kev txheeb xyuas qhia tau hais tias thaum cov ntaub ntawv muab tso rau sab nraum zoov, lawv feem ntau raug cov dej noo tsawg kawg 12 teev hauv ib hnub. Cov nyhuv ntub dej no feem ntau tshwm sim nyob rau hauv daim ntawv ntawm condensation, yog li nyob rau hauv lub UV xeem aging test, peb siv tau ib tug tshwj xeeb condensation txoj cai los simulate sab nraum zoov ib puag ncig.

UV xeem daim ntawv thov ntau yam

UV kuaj yog tsuas yog siv rau hauv cov ntaub ntawv uas tsis yog xim hlau, ntawv, number case, xim, tawv, xim, resin, yas cov ntaub ntawv thiab cov khoom, roj hmab cov ntaub ntawv thiab cov khoom, adhesives, adhesives, prints, textiles, ntim cov ntaub ntawv thiab cov khoom, tshuaj pleev ib ce, tshuaj, tsheb, maus taus thiab lwm yam kev lag luam ntawm kev laus kev ua tau zoo kuaj thiab huab cua tsis kam.

LIB UV test chamber