CDM-902Inverted bright and dark field metallographic microscope
一、use：
CDM-902 metallographic microscope is mainly used to identify and analyze the internal structure of metal. It is an important instrument for the metallographic research of metallography. It is the key equipment for the identification of product quality in the industrial sector. It is mainly used to identify and analyze various metals and alloys. The organizational structure is applied to the factory or laboratory for the quality evaluation of castings, the inspection of raw materials or the research and analysis of metallographic structure after material processing.
二、introduction
This system is a high-tech product developed with the combination of elite optical microscope technology, advanced photoelectric conversion technology and cutting-edge computer (digital camera) technology. Not only can you observe it in real time on a computer (digital camera) display, but also edit, save and print the desired picture.
三、Technical Parameters
1.eyepiece
|
Types of |
gain |
Field of view(mm) |
Remarks |
|
Flat field
|
10X |
Φ22 |
|
2.Objective lens
|
Types of |
gain |
Numerical aperture(mm) |
Working distance(mm) |
|
Infinity light and dark flat field objective |
5X |
0.12 |
9.70 |
|
10X |
0.25 |
9.30 |
|
|
20X |
0.40 |
7.23 |
|
|
50X |
0.70 |
2.50 |
3. Total optical magnification: 50X—500X, choose shopping mirror eyepiece can reach 2000X
4. Stage: Size 242mm*200mm Movement range: 30mm*30mm
5. Double adjustment range: 53-75mm
6. Focusing system: Coaxial coarse and micro motion with limit and adjustment elastic device, micro-motion value 0.002mm
7. Polarizing device:: polarizing lens group and analyzer group
8. Color filter: yellow, green, blue
9. Lighting system: 6V/50W halogen lamp, adjustable brightness, AC 220V (50Hz)
10. Optical system: using an excellent anti-stray system
11. Anti-mildew system: unique anti-mildew system
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