Upright Metallurgical Microscope with LED Illumination System
Introduction:
1. With excellent imaging performance and comfortable operating experience, E-40M provides high cost-effective solution for metallographic analysis and industrial inspection.
2. With higher color correction and better coating design, new improved objectives enhance the image resolution and color reducibility.
3. With the most suitable viewing degree, 30°inclined head holds everyone in the best working state, less tension and fatigue. You can adjust the interpupillary distance to optimum according to the scale on viewing head.
4. Reflected illuminator with field / aperture diaphragm and oblique light device, as well as slots for polarizing kit and filters, adopts LED Koehler illumination system.
5. Comparing with other LED, single 5W LED with warm white light (3000-3300K) reduces the fatigue on observer's vision at the extreme.
6. With pull-rod devices for adjusting the centers of field and aperture diaphragm, stray light can be eliminated by expanding or shrink the illumination zone.
7. Simple polarizing observation is available with pluggable polarizer kit. More ideal images are here with different filters.
8. The highest sample can be tested is 28mm with transmitted & reflected frame while 78mm high sample is available with reflected frame, as the stage can be dropped 50mm by loosening the screw in the stage holder.
9. M4 wrench for socket head screws places in the frame, making the best of the available space and improving your working efficiency.
10. Up-limit device is helpful to avoid the damage caused by impact between sample and objective.
11. Using the outstanding condenser system, much more transmitted light can be through with bigger numerical aperture and stronger intensity.
12. Bright field, oblique light and simple polarizing are all available with E-40M. Brightfield image with high brightness and high resolution shows original color of samples. And oblique light is used to show 3D relief image.
Technical specifications:
| Nosepiece |
Reversed quintuple nosepiece |
| Viewing head |
30° inclined gemel trinocular head, interpupillary distance: 54mm - 75mm; splitting ratio R : T=100:0 or 50:50 |
| Eyepiece |
High eyepoint wide field plan eyepiece PL10X22mm |
| Objective |
Flat field infinity long working distance achromatic metallographic objective 5X, 10X, 20X, 50X , 100X (optional) |
| Focus Adjustment |
Transmitted & Reflected frame, coaxial focus system with tension adjustment and up-limited device, coarse range: 28mm, fine precision: 0.002mm. Stage can be adjusted up and down, 28mm high sample is available. |
| Reflected frame, coaxial focus system with tension adjustment and up-limited device, coarse range: 28mm, fine precision: 0.002mm. Stage can be adjusted up and down, 78mm high sample is available. |
| Stage |
Double layer mechanical stage with X/Y coaxial adjustment, size: 175mmX145mm, moving range: 76mmX42mm. |
| Metal plate for transmitted frame; glass plate for transmitted & reflected frame. |
| Reflected illumination |
Wide-range voltage 100V-240V_AC50/60Hz, reflected lamp-house with single 5W LED, warm color. Koehler illuminator with oblique light device, center adjustable field and aperture diaphragm |
| Transmitted illumination |
Wide-range voltage 100V-240V_AC50/60Hz, transmitted lamp-house with single 5W LED, warm color. |
| Condenser |
N.A.0.9 swing-out achromatic condenser for transmitted frame, with center adjustable aperture iris diaphragm. |
Metallographic Image Analysis Software (Optional Purchase)
1. Introduction
This software can be used with a variety of metallographic microscope to complete the metallographic image acquisition, processing, analysis, report generation and other functions; also have to view the library, geometric measurement, fixed-fold printing, image stitching, image contrast, confocal ), Three-dimensional light maps and other functions. Compared with the traditional manual method, the sample software for metallographic image analysis, with the following advantages:
save the traditional darkroom camera system, directly with a digital camera to take pictures, photos can be saved or printed.
can be compared on the computer map and standard query, do not read the standard books.
can be quickly and accurately automatically calculate the various types of microstructure of the perimeter, area, long axis, short axis, equivalent circle diameter,
Aspect ratio, area percentage and other geometric shape parameters, than the previous manual calculation method has greatly improved.
quantitative metallographic standards can be applied to automatically calculate the level, the level of results to allow human intervention.
can automatically generate the electronic document inspection report, the report can be saved as WORD, EXCEL, PDF and other documents.
The whole inspection process is complete on the computer, to achieve office paperless, greatly enhance the level of enterprise information.
2. Metallographic analysis
The software includes eight major categories, more than 100 inspection standards (including GB, JB, QC / T, NJ, DL, YB, TB / T, ISO, ASTM, JIS, etc.), more than 600 metallographic image analysis module, The standards covered are:
commonly used: including grain size, non-metallic inclusions, decarburization layer, quantitative metallographic, phase area analysis.
cast iron: including ductile iron, gray cast iron, vermicular graphite cast iron analysis.
steel: including stainless steel, tool steel, all kinds of carbon steel, all kinds of alloy steel analysis.
Non-ferrous metals and alloys: including aluminum alloy, magnesium alloy, copper alloy, titanium alloy analysis.
vehicles and engines: all types of vehicles, gears, engine and accessories analysis.
power industry standards.
Other: There are powder metallurgy, metallography teaching.
ASTM, DIN, JIS and other foreign standards.
2.1 Analysis process is as follows
1) the module selection: select the need to analyze the metallographic module.
2) comparative rating: the collected metallographic picture, and the library in the standard map to compare, manually determine the level
3) automatic rating: the software automatically calculates the perimeter, area, long axis, short axis, equivalent circle diameter, aspect ratio, phase area Percentage and other geometric shape parameters, and then apply the level calculation formula, calculate the level. Only the metallographic standard with the level of the formula, can do automatic rating.
4) generate reports: the rating is complete, you can generate illustrations of the test report, the report can be printed directly, can also be saved as the report can be saved as WORD, EXCEL, PDF documents.
2.2 the typical metallographic module
1) Determination of average grain size of metal (area method)
2) Determination of the average grain size of metal (cut-off method)
3) Determination of the content of non-metallic inclusions in steel Standard grading chart Microscopic examination method
4) Determination of the depth of decarburization of steel
5) Determination of stainless steel area content
6) quantitative metallographic determination method
7) ductile iron metallographic examination
3. View Gallery
1) Select the software loaded gallery in the list
2) Select a library, the point of identification, you can view
4. Geometric measurement
Provides a variety of measurement tools, such as distance, rectangle, circle, polygon, angle, angle between two lines, polyline, arc, etc., to complete the basic geometry measurement
5. fixed times print
Provide multiple pages, multiple images of the fixed-fold print function
6. Image stitching
Will be a folder of multiple images, manually spliced into a pair of images
7. Image comparison
The image file can be loaded into the software image database, and the left window to open the right to load other images for image comparison
8. Confocal (Depth of Field Fusion)
In the following interface, the upper part is 4 images with different depth of field and the lower part is the result of confocal
9. Three-dimensional light
The three-dimensional effect of the planar image can be constructed according to the difference of the pixel tone in the planar image. After generating the three-dimensional diagram, you can visually observe the effect of the sample, for example, whether the surface is smooth and so on.
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