Qhov txawv ntawm metallographic microscope thiab stereomicroscope
Metallographic microscope
Sound card khib thiab zoom koom haum
1. Lub suab daim npav khib ntawm lub tshuab ntsuas metallographic feem ntau yog qhov loj heev, tab sis vim tias metallographic microscopes tau siv rau kev ntsuas lub zog siab, qhov loj ntawm cov qauv uas lawv tuaj yeem tso tau feem ntau kuj me me, thiab feem ntau tau teev tseg tias qhov chaw ntawm qhov chaw. cov qauv yog qhov tiaj tus, thiab nws yuav tsum tau npaj, polished, polished, thiab etched. Nyob rau hauv no hais txog, tshwj tsis yog rau metallographic microscopes, txawm hais tias tus qauv npaj tseem tsim nyog, nws yuav luag tsis muaj kev txwv ntawm qhov loj ntawm cov qauv, Ib qho zoo inverted metallographic microscope tuaj yeem ua rau ntau tshaj 10kg ntawm cov qauv. Tsis tas li ntawd, cov qauv zoom ntawm lub upright metallographic microscope yog siv los kho cov goniometer (thiab kuj tseem muaj ob peb lub upright optical microscopes thiab ntsuas microscopes uas siv cov khoom siv tshwj xeeb los kho lub hom phiaj lens), thaum lub inverted metallographic zoom qauv siv rau kho lub hom phiaj lens
2. Cov lus qhia tshwj xeeb ntawm lub suab daim npav khib rau stereomicroscopes feem ntau kuj me me, tab sis yog tias ua ke nrog lub peev xwm loj txav suab daim npav khib, nws tuaj yeem tshawb xyuas cov qauv sib txawv thiab qhov ntau thiab tsawg, suav nrog kev tshuaj xyuas tam sim ntawm cov khoom ntawm cov kab ntau lawm. Yog li ntawd, nws muaj qhov yuav tsum tau tsawg heev rau cov qauv thiab tsis tas yuav tsum tau ua qauv kev npaj. Tsuas yog qhov saum npoo ntawm cov qauv npaj yog kwv yees li tiaj tus. Vim yog qhov hnyav hnyav ntawm daim iav rearview, txoj kev zoom ntawm lub stereoscopic microscope feem ntau cuam tshuam nrog kev kho txhua qhov chaw kho qhov muag.
Lub cev hom optical microscope
Nce magnification
1. Qhov loj ntawm lub hom phiaj lens ntawm lub tshuab ntsuas metallographic yog siab dua 1.25 npaug thiab qis dua 100 zaug, thaum qhov loj ntawm lub qhov muag yog nyob nruab nrab ntawm 10X thiab 20X. Yog li ntawd, tag nrho cov magnification ntawm lub tshuab ntsuas metallographic yog nyob nruab nrab ntawm 12.5X thiab 2000 zaug.
2. Qhov sib txawv magnification ntawm stereoscopic microscopes yog qhov loj heev. Yog hais tias nws yog ib qho kev ntsuam xyuas dav dav stereoscopic microscope, qhov magnification yog feem ntau ntawm 0.5 thiab 100 zaus. Yog tias nws yog kev tshawb fawb txog qib kho qhov muag pom, thaum txhim kho cov khoom siv hluav taws xob kho qhov muag zoo, qhov kev nthuav dav kuj tseem yuav nce mus txog 200 txog 400 zaug.
Teeb pom kev zoo system software
1. Metallographic microscopes feem ntau siv txoj kev refracted lub teeb illumination txoj kev (raws li cov qauv pom tsis muaj pob tshab), thiab lub teeb pom kev zoo ci rau saum npoo ntawm cov qauv los ntawm lub hom phiaj lens tom qab dhau los ntawm ib lub teeb pom kev zoo ob lub lens. Tom qab rov qab los tsev, qhov kev xav ntawm qhov chaw yog duab peb sab los ntawm lub hom phiaj lens thiab tom qab ntawd mus rau hauv tib neeg lub qhov muag. Yog li ntawd, lub hom phiaj lens hloov qhov ua haujlwm ntawm condenser hauv Jiumu teeb pom kev zoo software. Los ntawm qhov kev pom tseem ceeb, hom teeb pom kev zoo no yog rau coaxial teeb pom kev zoo, qhov twg ob qho tib si illuminating thiab refracting lub teeb nyob rau hauv tib txoj kev kho qhov muag.
2. Stereoscopic microscopes feem ntau siv cov teeb pom kev sab nraud, xws li halogen headlights tawg nyob rau sab rau lub teeb pom kev zoo thiab cov teeb ci LED ncig rau illumination. Txawm li cas los xij, cov kev teeb pom kev zoo no tsis yog coaxial illumination, thiab lawv lub teeb pom kev zoo yog tawg mus rau sab ntawm ib lub kaum ntse ntse nrog lub ntsiab kho qhov muag. Lub hauv paus ntsiab lus zoo ib yam li qhov tsaus ntuj illumination ntawm metallographic microscopes. Tsis tas li ntawd, qee qhov stereoscopic microscopes kuj muaj cov teeb pom kev zoo coaxial, tab sis cov teeb pom kev zoo coaxial ntawm daim iav rearview muaj qee qhov kev txwv. Yog tias cov qauv tsim tsis tsim nyog, nws tuaj yeem ua rau lub ntsej muag, uas yuav tsum tau muab tshem tawm los ntawm kev ntxiv cov khoom siv tshwj xeeb lossis cov tsom iav qhov muag
