Purpose
It is used to identify and analyze the structure of various metals and alloy materials, and is widely used in factories or laboratories to identify the quality of castings; inspection of raw materials or metallographic structure analysis after material processing; and surface spraying and other surface phenomena. research work.
This instrument can be equipped with a photographic device for photomicrography.
Specification
1. objective lens
| category | gain |
Numerical aperture (N.A) | system |
working distance (mm) |
| Achromatic Objectives | 10× | 0.25 | Dry | 7.31 |
| Semi-plan achromatic objectives | 40× | 0.65 | Dry | 0.66 |
| Achromatic Objectives | 100× | 1.25 | Oil | O.37 |
2. eyepiece
| category | gain | Field of view diameter (mm) |
| flat field eyepiece | 10× | 18 |
| 12.5× | 15 |
3. Magnification: 100×～1250×
4. Mechanical barrel length: 160mm
5. Micro focus: Adjustment range: 7 mm Scale value: 0.002 mm
6. Coarse focus range: 7mm
7. Mechanical table: 75×50mm
8. Lighting Bulb: 6 Volt 12 Watt Bromine Tungsten Lamp
9. Instrument weight: 5 kg
10. Packing box volume: 360 × 246 × 350 mm
Completeness of the instrument
| 1. 1 microscope body | 7. Eyepieces 10×, 12.5× each |
| 2. Stage compression spring 1 piece | 8. Objective lens 10×, 40×, 100× 1 each |
| 3. Slide Φ10, Φ20 | 9. 1 monocular tube |
| 4. Color filter (yellow, green, gray and frosted glass) 1 each | 10. 10× micrometer eyepiece 1 piece |
| 5. fir oil | 11. Micrometer (0.01mm grid value) 1 piece |
| 6. Bulb (Bromo-tungsten lamp) | 2. Optional accessories: 1 set of photographic equipment |
This instrument is an inverted metallographic microscope. Since the observed surface of the sample coincides with the surface of the worktable, it has nothing to do with the height of the sample. It is easy to use, compact in structure, beautiful in appearance, large in the support area of the instrument base, and strong in the curved arm. The center of gravity of the instrument is low and stable and reliable. Because the eyepiece and the supporting surface are inclined at 45°, the observation is comfortable.
