Nikon Microscopes: Tsib -Txoj Kev Kho qhov muag Kho qhov muag raws tu qauv
Ameslikas muab los ntawm metallography, nws lub hom phiaj tseem ceeb yog raws li cov cuab yeej tshaj lij rau kev soj ntsuam cov qauv metallographic. Nws yog lub tshuab tsom tsom tshwj xeeb tsim los saib xyuas cov qauv metallographic ntawm cov khoom opaque xws li hlau thiab cov ntxhia. Cov khoom opaque no tsis tuaj yeem pom nyob rau hauv lub teeb pom kev sib kis tsis tu ncua, yog li qhov sib txawv tseem ceeb ntawm kub thiab lub tshuab tsom iav tsis tu ncua yog qhov qub yog illuminated los ntawm lub teeb pom kev, thaum lub tom kawg yog illuminated los ntawm lub teeb kis.
Metallographic microscopes muaj cov yam ntxwv ntawm kev ruaj ntseg zoo, pom meej meej, kev daws teeb meem siab, thiab qhov loj thiab tiaj tus ntawm qhov pom. Nws tsis tuaj yeem ua qhov kev soj ntsuam me me ntawm lub qhov muag xwb, tab sis tseem saib xyuas cov duab tiag tiag - lub sijhawm dynamic dluab ntawm lub computer (lub koob yees duab digital) zaub screen, thiab tuaj yeem hloov kho, txuag, thiab luam tawm cov duab xav tau. Nws yog tsuas yog siv nyob rau hauv kho vajtse, slicing, IC Cheebtsam, LCD / LED thiab lwm yam teb.
Vim muaj tsib hom metallographic microscope lo ntsiab muag: EPI ci teb fluorescence; BD kaj thiab tsaus ntuj; SLWD ultra ntev ua haujlwm nrug; ELWD txhawb kev ua haujlwm nrug; Nruab nrog lub nplhaib kho. Hauv kev lag luam kho vajtse, qee cov khoom siv kho vajtse uas muaj kev cuam tshuam loj tuaj yeem pom tau siv BD lo ntsiab muag nrog thaj chaw ci thiab tsaus. Piv txwv li, hauv kev lag luam LCD, thaum soj ntsuam thiab ntsuas cov khoom siv hluav taws xob, lub tshuab ntsuas metallographic kuj tuaj yeem ua ke nrog DIC los ua kom cov khoom zoo li peb-dimensional. Vim tias nws yog polarized, cov txheej txheem soj ntsuam microscopic uas siv ob txheej xim lim los tsim lub teeb polarized. Raws li nws cov khoom birefringence, cov kev taw qhia ntawm txoj kev kho qhov muag tuaj yeem hloov pauv. Tau kawg, lub teeb polarized tsuas yog siv tau nrog DIC thiab tsis muaj qhov tseem ceeb ntawm nws tus kheej. Metallographic microscope yog siv los ntsuas thiab tshuaj xyuas qhov me me xws li IC cov khoom thiab cov seem metallographic. Nws tuaj yeem ntsuas tau siv cov software ntse Iview SIMS, uas muaj qhov raug siab thiab txo qis tib neeg kev ntsuas yuam kev. Yooj yim rau kev kawm thiab siv, nws tuaj yeem ntsuas tau yooj yim thiab txheeb xyuas qhov ntev xws li cov ntsiab lus, kab, arcs, semi meridians, ncaj meridians, cov ces kaum, thiab lwm yam, yooj yim nqa cov duab ntsuas thiab kho ntau yam kev xeem ntawv
