CDM-23
The CDM-23 series inverted metallographic microscope is mainly used to identify and analyze the internal structure of metal. Inverted metallographic microscope is an important instrument for metallographic metallographic research. Casting. Inverted metallographic microscopes can be used for quality studies of smelting, heat treatment, inspection of raw materials or analysis after material processing.
The inverted metallographic microscope is a traditional inverted metallographic microscope. During the operation, the sample observation surface is downward and coincides with the work surface, and there is no requirement for the height and parallelism of the sample. It is suitable for irregular or large irregularities. kind. Inverted metallographic microscopes are widely used in factories, laboratories, and teaching and research.
二、introduction
The inverted metallographic microscope system combines a traditional optical microscope with a computer (digital camera) through photoelectric conversion organic, not only for microscopic observation on the eyepiece, but also for real-time dynamic observation on a computer (digital camera) display screen. Images and the ability to edit, save, and print the images you need.
三、Technical Parameters
1.目镜
|
Types of |
gain |
Field of view(mm) |
|
Flat field eyepiece |
10X |
Ф18 |
2. 物镜
|
Objective type |
gain |
Numerical aperture |
Working distance（mm） |
|
Long working distance flat field achromatic objective lens |
5X |
0.13 |
15.5 |
|
10X |
0.25 |
8.7 |
|
|
20X |
0.40 |
8.8 |
|
|
50X |
0.60 |
5.1 |
3. Optical system: chromatic aberration correction system
4. Observation tube: hinged trinocular, 45° tilt, bilateral ±5 diopters adjustable, distance adjustment range:54-75mm
5. Converter: internal positioning four-hole converter
6. Internal positioning five-hole converter
7. Focusing mechanism: Low-key coarse-tuning coaxial focusing mechanism, 38 mm per revolution of coarse motion; fine-tuning accuracy of 2um,With elastic adjustment mechanism
8. Stage Three-layer mechanical moving platform, area 180mmX155mm, right hand low hand position control, stroke: 75mm ×40mm; metal carrier plate, center hole diameter φ12mm
9. Illumination system Reflective Corolla illumination with variable aperture diaphragm and centrally adjustable field diaphragm, adaptive90V-240V wide voltage, 6V30W halogen lamp, continuous adjustable light intensity
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