Qhov sib txawv ntawm luminescence, fluorescence thiab reflection
Nov 23, 2023
Tso lus
Qhov sib txawv ntawm luminescence, fluorescence thiab reflection
Thaum lub hnub poob ploj mus, thaum hmo ntuj ntog thiab teeb pom kev, kuv mam li nco dheev pom tias lub nroog thaum hmo ntuj zoo nkauj heev, piv nrog rau hnub, zoo li muaj kev ntxim nyiam ntxim nyiam. Raws li qhov kawg kov, tau kawg, yog lub teeb, ntau yam, muaj yeeb yuj lub teeb.
Lub teeb kuj txawv. Qee qhov nws tus kheej luminescence, luminescence yog cov hluav taws xob tsis zoo ntawm cov khoom siv ntawm lub teeb emission, lub ntsiab daim ntawv thov teb yog nyob rau hauv lub teeb qhov chaw, tso saib cov cuab yeej, detectors thiab optoelectronic li, qhov nrov taw tes yog lub teeb, hmo ntuj neon teeb thiab lwm yam hluav taws xob. lub teeb, tau kawg, muaj lub hnub, hluav taws zoo li no tsis xav tau hluav taws xob. Ntawm cov kab mob Marine, kuj tseem muaj cov kab mob Marine luminescent, uas yog vim lawv cov kab mob luminous.
Fluorescence yog ib yam tshwj xeeb ntawm lub teeb, nws yog tus yam ntxwv ntawm nws tus kheej tsis emit lub teeb, tab sis ib tug photoluminescent txias luminescence tshwm sim. fluorescence yog ib qho phenomenon uas illuminated los ntawm lub teeb, thiaj li emit lub teeb. Nyob rau hauv lub neej niaj hnub, ntau yam ntawm lub teeb tsis muaj zog feem ntau hu ua fluorescence nyob rau hauv ib tug dav dav, tsis ua tib zoo soj ntsuam thiab paub qhov txawv nws luminous txoj cai.
Reflection feem ntau hais tias lub teeb pom kev zoo, tib neeg tuaj yeem pom lub ntiaj teb no, qhov tseeb, los ntawm cov khoom pom lub teeb tsom rau ntawm retina, qhov tseem ceeb ntawm kev xav tau pom. Cov xim sib txawv, cov ntaub ntawv sib txawv, lub teeb pom kev tsis zoo ib yam, cov khoom dawb yuav luag txhua lub teeb pom kev tawm ntawm lub teeb pom kev ntawm lub teeb pom kev zoo yuav tsum tsawg dua; Cov khoom dub nqus yuav luag txhua lub teeb los ntawm lub teeb ci, tsis muaj kev xav, thiab raug ntau dua. Lwm yam khoom raws li qhov xwm ntawm cov xim, qhov tob, qhov kev ntxhib los mos ntawm qhov kev xav yog muaj zog los yog tsis muaj zog, ntau npaum li cas los yog tsawg.
Tom qab hais tias lub teeb sib txawv, peb yuav tsum hais tias lawv yog cov khoom ntawm lawv cov khoom: luminous daim ntaub, fluorescent daim ntaub thiab cov ntaub ntawv reflective.
Luminous daim ntaub, tseem hu ua nws tus kheej-luminous daim ntaub, yog ib daim ntaub zoo li nws tus kheej-luminous khoom, tom qab lub hwj chim ntawm cov khoom nws tus kheej emits ib tug mos mos lub teeb, brightness ntawm 100 ~ 550Lux, yuav siv tau raws li pab teeb pom kev zoo.
Fluorescent ntaub, yog cov ntaub ua haujlwm, feem ntau yog siv cov paj rwb polyester lossis polyester npog paj rwb ua cov ntaub hauv paus, ntxiv qhov tsim nyog ntawm cov xim luminous tshwj xeeb thiab luam ntawv thiab dyeing AIDS, kom cov ntaub tuaj yeem nqus tau ib feem ntawm lub teeb pom kev hauv lub neej, yog li raws li kom ua tiav cov ntaub fluorescent hauv qhov tsaus ntuj kom tso cov xim sib txawv ntawm lub teeb pom kev zoo.
Reflective daim ntaub, yog ntxiv qee cov khoom siv (xws li iav) rau ntawm daim ntaub, kom nws muaj peev xwm los cuam tshuam lub teeb.