Metallographic Microscope

2020-06-01 Jing Guan Ying FPC 38

  Metallographic microscope can be used to examine and analyze large objects, to identify and analyze the internal structure and surface quality of metals. It is an important instrument for the study of metallography in metal physics.


Optical System

Infinite high light school is system

Observation method

eyepiece sleeve

Binocular tube

Optical way

Reflection, polarization

Parameters of the eyepiece

multiplying power

10XS

12.5XOptional

10Xmicrometer ocular

Optional

View of fieldmm

22

15

11

Objective parameters

multiplying power

5X

10X

20X

50X

numerical aperture

NA

0.12

0.25

0.40

0.70

Working distance

mm

9.70

9.30

7.23

2.50

Transformation of the objective

Five-hole converter

Loading table

Mechanical moving platform, dimensions

242mm×200mm,moving range30mm×30mm.

Circular rotatable pallet size

Max Outside Diameter Ф130mm,the minimum aperture is less thanФ12mm.

Focusing mechanism

 

Coarse and micro coaxial focusing

Using rack and pinion transmission mechanism, fretting lattice value0.002 mm

Imaging analysis system

 

Standard imaging configuration parameters

1.Adapter mirror

diameter59mm,

magnification0.5X
Inner focus03mm  Lockable after focusing

 

2.Camerahigh-speedUSB2.0 interfacecould be 480Mb/s

Sensitivity1V/lux-sec(550nm)

Pixel size2.2μm x2.2μm

white balance: auto/manual One-click white balance,

frame rate:  40fps

Image acquisition resolution formatEight formats are supported

Maximum acquisition resolution 2592*1944

Software functions: image display, image shooting, video recording and image processing functions

Basic image software parameters:

1. Add a fixed scale to the picture

2. Picture can add text function

3. The image is combined with the ruler and text and saved

 

Lighting device

12V50W halogen lamp with adjustable brightness;

Built-in field diaphragm, aperture diaphragm and pull-plate polarizer

 

 



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