Lub tswv yim, ua hauj lwm hauv paus ntsiab lus ntawm reflective daim ntawv
Nov 25, 2021
Cov zaj duab xis reflective yog ib feem ntawm cov khoom siv ntawm LCD backlight module. Nws yog nyob rau hauv qab ntawm lub backlight module
thiab nyob rau hauv lub teeb qhia phaj. Nws txoj haujlwm yog los cuam tshuam lub teeb uas xau los ntawm lub teeb qhia phaj hauv qab thiab tom qab ntawd rov qab mus rau sab vaj huam sib luag.
Yog li kom ua tiav cov txiaj ntsig ntawm kev txo lub teeb poob thiab ua kom ci ntsa iab.
Cov hom LCD reflective daim ntawv yog feem ntau muab faib ua ob pawg: dawb reflective zaj duab xis thiab nyiaj-plated daim iav reflective zaj duab xis.
Dawb reflective zaj duab xis tuaj yeem muab faib ua cov xim dawb polyester reflective zaj duab xis thiab dawb polypropylene reflective zaj duab xis raws li cov khoom siv, ntawm cov xim dawb polyester reflective zaj duab xis muaj ntau dua 99.8%.
Raws li cov qauv, cov yeeb yaj kiab dawb tuaj yeem muab faib ua cov yeeb yaj kiab uas muaj kev cuam tshuam nrog cov txheej txheem siab thiab cov yeeb yaj kiab tsis muaj cov txheej txheem.
Cov yeeb yaj kiab dawb tuaj yeem siv rau cov teeb pom kev zoo ntawm txhua qhov ntau thiab tsawg, thaum cov nyiaj-plated daim iav tsom iav yog siv rau cov teeb pom kev me me thiab nruab nrab xws li cov xov tooj ntawm tes thiab cov khoos phis tawj.
Qhov kev cuam tshuam ntawm cov yeeb yaj kiab reflector feem ntau yuav tsum yog siab dua 96%, thiab tom qab txheej txheej txheej txheej los yog tom qab daim iav saum npoo yog plated nrog nyiaj,
qhov kev xav yuav nce mus rau saum 97%, thiab qhov siab tshaj plaws yuav ncav cuag 100%.
Cov zaj duab xis reflective yog Ameslikas yog ib tug low-density dawb polyester zaj duab xis qhia los ntawm Toray, Nyiv, thiab tau xub siv rau cov vaj huam sib luag vaj huam sib luag.
◤ Lub hauv paus ntsiab lus ua haujlwm ntawm kev cuam tshuam zaj duab xis
Thaum lub teeb pom kev rau saum npoo ntawm cov yeeb yaj kiab reflective, vim qhov opacity ntawm cov yeeb yaj kiab yog ntau dua 99%, feem ntau ntawm cov teeb pom kev zoo ntawm qhov chaw.
Muaj ib qho kev sib txuas lus ntawm qhov teeb meem teeb pom kev zoo thiab lub teeb pom kev ntawm cov nyiaj-plated daim iav reflection zaj duab xis. Specular reflection tshwm sim. Qhov siab dua qhov gloss ntawm cov yeeb yaj kiab reflection, qhov siab dua qhov kev cuam tshuam.
Cov qauv zoo tsis sib xws nyob rau saum npoo ntawm cov yeeb yaj kiab dawb ua rau lub teeb pom kev nyob rau hauv ntau cov lus qhia, uas yog, diffuse reflection, uas yog lub ntsiab lus tseem ceeb ntawm cov yeeb yaj kiab dawb.
Rau cov yeeb yaj kiab dawb, ntxiv rau qhov tawg ntawm qhov chaw, ib feem ntawm lub teeb yog refracted rau hauv cov yeeb yaj kiab nruab nrab. Vim muaj qhov loj ntawm cov fillers thiab / lossis microbubbles hauv cov yeeb yaj kiab, lub teeb yuav pom, refracted thiab re-reflected thaum ntsib cov khoom txawv teb chaws. Tshwj xeeb tshaj yog cov refractive index ntawm nruab nrab nyob rau hauv lub microbubble yog 1.0, lub teeb yuav reflected nyob rau hauv lub puab nto ntawm lub microbubble, thiab yuav refracted ntawm lub kaum sab xis loj.
Tag nrho cov teeb meem sab hauv no tiv thaiv lub teeb tsis tuaj yeem dhau los ntawm qhov nruab nrab ntawm zaj duab xis, thiab tom qab ntawd hloov txoj kev teeb kom rov qab mus rau qhov chaw ntawm zaj duab xis.
Yog li ntawd, cov yeeb yaj kiab dawb tsis tsuas yog yuav tsum muaj qhov pom tseeb, tab sis kuj yuav tsum muaj tsawg dua 40% ntawm qhov gloss ntawm lub kaum sab xis ntawm 60 °.
Yog tias txheej txheej dawb lossis daim iav txheej yog siv rau sab nraum qab ntawm zaj duab xis, qhov kev xav tau kuj yuav raug txhim kho.
