Case Study: Kev Ntsuam Xyuas thiab Kev daws rau Opaque Lub Tsev ntawm 365nm UV Tshuaj Ntsuam Teeb
Abstract
Cov ntaub ntawv kawm no tshuaj xyuas qhov kev tsis txaus siab txog qhov zoo ntawm 365nm UV tshuaj xyuas lub teeb uas nws lub tsev pob tshab hloov xim dawb tom qab siv ib hlis. Los ntawm kev tsom xam, cov hauv paus ntsiab lus tau pom tias yog kev xaiv cov khoom siv tsis raug rau lub tsev, ua rau cov kev daws teeb meem thiab kev tiv thaiv kev tiv thaiv.
1. Teeb meem piav qhia
1.1 Cov ntaub ntawv khoom siv
Yam khoom: 365nm UV tshuaj xyuas teeb
Kev Siv Tseem Ceeb: Kev tshuaj xyuas muaj nplaum
Kev Pabcuam Duration: Kwv yees li 1 lub hlis
Failure Phenomenon: Pob tshab vaj tsev hloov mis nyuj dawb
1.2 Teeb meem tshwm sim
Cov neeg siv tau tshaj tawm tias tom qab li ib hlis ntawm kev siv, lub tsev pob tshab qub tau maj mam ua opaque, tsim cov tsos dawb dawb. Qhov kev hloov pauv no txo qis UV tso zis siv zog, cuam tshuam kev ua haujlwm ntawm kev tshuaj xyuas cov nplaum.
2. Kev tshuaj xyuas qhov teeb meem
2.1 Kev kuaj khoom
Kev soj ntsuam kuaj tau lees paub tias lub tsev muaj teeb meem yog ua los ntawm tus qauv polycarbonate (PC). Thaum PC ua tau zoo nyob rau hauv daim ntawv thov teeb pom kev zoo, nws tiv thaiv UV hluav taws xob muaj kev txwv.
2.2 Failure Mechanism
Cov khoom siv PC txheem dhau los ntawm photodegradation nyob rau hauv lub sij hawm raug rau 365nm UV hluav taws xob, yam ntxwv los ntawm:
Polymer saw caj dab
Molecular qauv reorganization
Nto micro- tawg tsim
Cov kev hloov no ua rau kom lub teeb tawg, ua rau lub ntsej muag dawb dawb.
2.3 Kev Ua Haujlwm Zoo
Qhov opacification tau ua rau ntau yam tsis zoo:
30-50% txo ntawm UV transmittance
Tsis zoo irradiation uniformity
Txo kev tshuaj xyuas qhov tseeb
Muaj peev xwm rau kev txiav txim yuam kev
3. Kev daws teeb meem
3.1 Luv-Tsev Kev Ntsuas
Rov qab tam sim ntawm cov khoom cuam tshuam
Kev hloov pauv dawb nrog cov khoom siv hauv tsev zoo tshaj
Extended warranty muab
3.2 Ntev-Lub Tswv Yim Txhim Kho Lub Sij Hawm
Raws li kev soj ntsuam cov khoom thiab pov thawj, cov kev xaiv hauv qab no raug pom zoo:
3.2.1 Quartz iav vaj tsev
Qhov zoo:
Excellent UV transmittance (>90%)
Superior UV tsis kam
Kub siab kam rau ua
Lub neej ua haujlwm ntev
Qhov tsis zoo:
Tus nqi siab dua
hnyav dua
Fragility
3.2.2 UV-resistant PC Housing
Qhov zoo:
Incorporates UV absorbers
Tus nqi qis dua
Kev cuam tshuam zoo
Qhov tsis zoo:
Kev laus me me tuaj yeem siv txuas ntxiv
3.2.3 PMMA Tsev
Qhov zoo:
Zoo UV stability
High lub teeb transmittance
Tus nqi nruab nrab
Qhov tsis zoo:
Tsis zoo cua sov
4. Cov txiaj ntsig ua tiav
4.1 Hloov cov txiaj ntsig
Tom qab siv quartz iav vaj tsev:
UV kis tau nce mus rau 92%
Lub neej ua haujlwm siab tshaj 5 xyoos
Kev txhim kho tseem ceeb hauv cov neeg siv khoom txaus siab
4.2 Tus Nqi -Kev Tshawb Fawb Txog Kev Pabcuam
Txawm hais tias quartz iav vaj tsev raug nqi peb zaug ntau dua li tus qauv PC, tag nrho ntev - cov nqi raug txo vim yog:
Tsawg dua tom qab - muag khoom kho
Tsawg hloov zaus
Txhim khu lub koob npe nrov
5. Kev tiv thaiv
5.1 Cov qauv xaiv cov khoom
Tsim cov txheej txheem xaiv cov khoom nruj:
Yuav tsum xeem dhau 500-teev UV aging test
UV transmittance attenuation tsis tshaj 5%
Cov ntaub ntawv pov thawj cov ntaub ntawv yuav tsum tau
5.2 Kev Tswj Xyuas Zoo
Enhanced zoo tswj nyob rau hauv ntau lawm:
Cov khoom xa tuaj UV tsis kam kuaj
Kev tiv thaiv kev kis kab mob thaum tsim khoom
Cov khoom tiav UV irradiation kuaj
5.3 Cov lus qhia siv
Muab cov lus qhia ntxaws rau cov neeg siv:
Pom zoo ua haujlwm kub ntau yam
Txoj kev tu thiab tu kom zoo
Clear khoom kev pab cuam lub neej specifications
6. Cov Lus Qhia Kawm
6.1 Technical Insights
Pom tau qhov sib txawv ntawm cov khoom ua haujlwm rau qee qhov UV wavelengths
Mastered technical specifications rau UV teeb khoom xaiv
Tsim kom muaj kev ntsuam xyuas thiab kev txheeb xyuas cov tshuab
6.2 Kev Tswj Xyuas Qhov Tseem Ceeb
Kev tsim cov khoom lag luam yuav tsum ua tib zoo xav txog daim ntawv thov ib puag ncig cov yam ntxwv
Kev tswj kom zoo yuav tsum pib nrog cov khoom siv raw
Cov lus teb rau cov neeg siv khoom yog qhov tseem ceeb rau kev txhim kho cov khoom
7. Cov lus pom zoo
Raws li qhov kev paub dhau los no, peb pom zoo:
Tsim kom muaj kev tshaj lij cov khoom siv validation laboratory
Tsim kom muaj kev sib koom tes nrog cov neeg muab khoom siv
Ua cov khoom lag luam kev ntseeg siab tsis tu ncua
Ua raws li kev teb cov neeg siv khoom siv
Xaus
Los ntawm kev tshuaj xyuas thiab kev daws teeb meem ntawm qhov teeb meem zoo no, peb tsis tau tsuas yog hais txog cov khoom lag luam tshwj xeeb tab sis tseem ceeb tshaj, tsim kom muaj kev xaiv cov khoom zoo thiab kev tswj xyuas zoo. Thaum quartz iav vaj tsev rau 365nm UV tshuaj ntsuam teeb muaj feem ntau dua cov nqi pib, nws sawv cev rau cov kev daws teeb meem zoo tshaj plaws thaum xav txog cov khoom lag luam, kev pabcuam lub neej, thiab cov neeg siv khoom txaus siab. Cov ntaub ntawv no qhia tau hais tias hauv cov ntawv thov teeb pom kev tshwj xeeb, xaiv cov khoom tsim nyog rau cov xwm txheej siv tshwj xeeb yog qhov tseem ceeb.
