Lens yog ib qho teeb tsa lub teeb pom kev zoo, cov qauv txheej txheem tshaj plaws yog lub conical lens, thiab feem ntau ntawm cov lenses cia siab rau tir lo ntsiab muag.
Dab tsi yog tir lens?
Tir hais txog "Kev Xav Txog Kev Pom Zoo Sab Hauv Tswv Yim" Thaum lub teeb nkag ntawm ib qho nruab nrab nrog qhov ntsuas hluav taws xob siab dua rau qhov nruab nrab yog qhov tseem ceeb dua li qee qhov xwm txheej tseem ceeb, thiab txhua qhov teeb meem tseem ceeb yuav raug cuam tshuam nrog qhov nruab nrab nrog qhov ntsuas qis dua.
TIR QUSyog tsim los ntawm kev siv lub hauv paus ntsiab lus ntawm tag nrho cov kev xav kom sau thiab ua teeb ci. Nws tsim yog siv cov tsom iav tsom rau hauv sab xub ntiag, thiab lub teeb ci ntsa iab tuaj yeem sau thiab cuam tshuam ntawm ob hom teeb tau tuaj yeem tau txais lub teeb zoo meej.
Kev ua tau zoo ntawm TIR lens tuaj yeem ncav cuag ntau dua 90%, thiab nws muaj qhov zoo ntawm lub zog, thaj chaw me me suav thaj chaw thiab cov khaub ncaws zoo.
Cov khoom siv tseem ceeb ntawm TIR lens yog PMMA (Acrylic), uas muaj cov ntsej muag zoo thiab muaj peev xwm transmittance transmittance (txog li 93%).
Lub Sijhawm Post: Dec-10-2022
