Use a:
For the identification and analysis of all kinds of metal and alloy material and nonmetal material structure, widely used for inspection of raw materials in the factory or laboratory; analysis of microstructure of casting quality identification or material processing; and the surface crack and surface spraying phenomenon in some research work, is the metallographic analysis of the steel and nonferrous metal materials casting, coating; analysis of geology facies; and effective means of industrial field of the micro study of compounds and ceramics, is an essential instrument for organization research material structure of metallurgy and material science, and scientific research and teaching assistant, is synchronous in the world in the micro domain of new technology.
?????? System access to high-definition CCD Camera system, image processing, editing, storage and output by the computer (such as print) or into the multimedia system and electronic mail.
?????? The system is also equipped with metallographic image analysis computer operating system (professional optical spectrum analysis software SRMAS ), can conduct real-time analysis of metallograph, such as grain size measurement rating; nonmetallic inclusion rating measurement; pearlite, ferrite content rating measurement; graphite spheroidization rate measurement rating; decarburized layer, carburized layer measurement, surface coating thickness measurement, analysis, statistics and output report.
Two, technical parameters:
One Structure:??????????????? Three inverted angle eyepiece tube 45 degrees Interpupillary and diopter adjustable Four The nosepiece
Two Total magnification:????????? Microscope (-1250 * 100 image 100-3000 x)
Three Achromatic lens: 10 x , 20 x , 40 x , (100 x Oil half flat field )
Four Flat field eyepiece: 10 x , (5 x 12.5 x Huyghens )
Five Graticule eyepiece micrometer: 10 x?平场可变焦格值 0.1 mm?? Micrometer scale value 0.01 mm? /? 1 mm
Six Double mechanical loading platform: 180 x? 155 mm? Moving range 75 x? 50 mm
Seven Focusing mechanism:??????????? Coaxial coarse and fine?? Limit protection?? Lifting range 30 mm? Fine tune 0.002 mm
Eight Polarizing device:??????????? The polarizer and analyzer group? ( Illustration )
Nine Lighting：??????????? Bright field adjustable brightness halogen lamp system 30W/6V Filter * *
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Plan Achromat PL
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total magnification
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Image system
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Magnification
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numerical aperture
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system
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The diameter of the FOV ( Mm )
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The working distance ( Mm )
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eyepiece
* PL10
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eyepiece * PL12.5
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Field of view ( Mm )
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Magnification .
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* PL10
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Zero point two five
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?
dry
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One point eight zero
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Eight point nine zero
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100 x
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125 x
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0.9 x 0.7
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200 x
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* PLL20
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Zero point three five
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Zero point nine zero
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Four point five five
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200 x
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250 x
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0.45 x 0.35
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400 x
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* PLL40
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Zero point six five
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Zero point four five
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Two point four five
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400 x
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500 x
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0.23 x 0.17
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800 x
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* PL100
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One point two five
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oil
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Zero point one seven
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Zero point four four
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1000 x
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1250 x
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0.09 x 0.07
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2000 x
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