Cov keeb kwm luv luv ntawm kev nthuav qhia cov khoom siv

Jul 31, 2024

Tso lus

Xyoo 1950, Dr. Dong Qifang, tus kws tshawb fawb Suav-Asmeskas, tau tsim cov iav tsom iav microbeads, thiab tom qab ntawd tsim cov khoom siv cuam tshuam xws li cov ntaub thaiv npog. Xyoo 1968, ROWLAND Cov Kwv Tij hauv Tebchaws Meskas tau tsim thiab sau npe micro-prism retroreflection thev naus laus zis. Reflective zaj duab xis khoom los ntawm Tebchaws Meskas 3M lub tuam txhab los ua tus thawj coj hauv kev txhim kho kev vam meej, kom deb li deb tsuas yog Tebchaws Meskas, Nyiv, Tuam Tshoj, Kaus Lim Qab Teb thiab ob peb lub tebchaws tuaj yeem tsim tau, cov yeeb yaj kiab zoo tau siv nyob rau hauv cov teb chaws tsim. lub sij hawm ntev, nws cov yam ntxwv kho qhov muag zoo heev thiab cov txiaj ntsig zoo ntawm kev sib raug zoo thiab kev lag luam tau raug lees paub thiab lees txais. Ib yam li ntawd, qhov no kuj tau ua rau muaj kev saib xyuas tag nrho ntawm ntau tus neeg ua haujlwm tshawb fawb thiab thev naus laus zis hauv kev tshawb fawb kho qhov muag thiab kev nyab xeeb tsheb hauv Suav teb. Nyob rau xyoo 1970, Yang Yonggang, tus kws qhia ntawv ntawm Optics Department ntawm Suav Academy ntawm Metrology, tau qhia txog cov ntaub ntawv xws li cov qauv txheej txheem, cov yam ntxwv kho qhov muag thiab kev ntsuas kev ua tau zoo ntawm cov yeeb yaj kiab qhia txog kev ua yeeb yaj kiab rau lub tebchaws, thiab tom qab ntawd ntau lub koom haum tshawb fawb tshawb fawb thiab. cov tsev kawm ntawv qib siab thiab tsev kawm qib siab tau nqis peev hauv kev tshawb fawb thiab kev tsim cov khoom siv yeeb yaj kiab yeeb yaj kiab. Piv txwv li, lub koom haum ntawm Kev Tshawb Fawb Kev Loj Hlob ntawm Ministry of Communications, lub koom haum ntawm Optics ntawm Suav Academy ntawm Kev Tshawb Fawb thiab lwm yam kev tshawb fawb txog kev tshawb fawb tau teeb tsa cov kws tshaj lij thiab cov nyiaj tshwj xeeb, teeb tsa cov pab pawg tshawb fawb, thiab ua cov haujlwm tshawb fawb. Cov kws tshaj lij thiab cov neeg ua haujlwm tshawb fawb no tau siv zog ntau rau hauv cov ntaub ntawv muaj kev cuam tshuam, ua tiav qee qhov txiaj ntsig ntawm theem, pib pom cov txheej txheem tsim cov txheej txheem ntawm cov khoom siv cuam tshuam, tab sis raws li cov xwm txheej thaum lub sijhawm ntawd, vim qhov tsis muaj zog ntawm kev lag luam hauv paus xws li tshuaj lom neeg. kev lag luam, tshwj xeeb coatings, iav hlaws dai thiab lwm yam raw cov ntaub ntawv tsis tuaj yeem daws tau, thiab tsis muaj cov khoom siv ua tiav tiav, Hauv qee qhov xwm txheej, cov txheej txheem ntawm kev lag luam ntawm cov khoom siv hluav taws xob yog txwv. Nyob rau xyoo 1980, Zhejiang Taizhou reflective Material Company pib tsim lub siab refractive index iav hlaws, uas maj mam daws cov ntaub ntawv tseem ceeb tshaj plaws rau kev tsim cov yeeb yaj kiab, thiab tau tsim lub hauv paus rau thaj chaw ntawm Tuam Tshoj cov khoom siv reflective. Tom qab xyoo 1990, Tuam Tshoj tau ua tiav zoo hauv microbead penetration-hom reflective cov ntaub ntawv, thiab tsim cov ntawv tshaj tawm qib reflective zaj duab xis, engineering qib reflective zaj duab xis, lub zog muaj zog reflective zaj duab xis thiab lwm yam microbead sab hauv cov ntaub ntawv qhia, thaum cov ntaub qhwv ntsej muag, cov tawv nqaij, lub ntsej muag fuse. , reflective thermal zaj duab xis kuj tau launched, mus rau 1990s tsis iav microbead khoom nyob rau hauv Tuam Tshoj yeej paub tab, Nyob rau hauv no kev lag luam kuj tau tsim xws li Xinghua, TD, Jingli thiab lwm yam loj-scale lag luam.

Txawm li cas los xij, nyob rau hauv lwm yam khoom siv uas muaj qhov cuam tshuam uas micro-prism reflective khoom Tuam Tshoj tseem nyob rau hauv nws cov me nyuam mos, mus txog rau thaum pib ntawm lub xyoo pua 21st nyob ib ncig ntawm 2002 los ntawm Fujian Jinjiang ob peb khau khoom lag luam nyob rau hauv kev huam yuaj tsim micro prism nyob rau hauv cov pej xeem cov khoom reflective lattice. , tom qab ob peb xyoos ntawm evolution txawm hais tias qhov zoo ntawm cov khoom tau zoo tuaj, Tab sis tseem nyob twj ywm qhov qub ntau lawm hom intermittent ntau lawm hom, lub ntiaj teb no ntau lawm ntawm xws li cov khoom manufacturers yeej siv tas mus li ntau lawm. Lwm qhov yog tias cov thev naus laus zis tseem ceeb ntawm thawj pwm kev tshawb fawb thiab kev txhim kho, hauv paus hauv lub xeev dawb paug. Txawm hais tias cov txheej txheem thev naus laus zis tseem tsis tau ua tiav ntau yam, tab sis los ntawm lub zog tshiab Yuan thiab lwm cov tuam txhab tau tsim cov khoom tshiab - cov ntaub ntawv luam tawm, cov ntaub ntawv luam tawm cov ntaub ntawv nthuav tawm cov ntaub ntawv xav tau thiab tsim lub lag luam tshiab - kev lag luam tshaj tawm.