metallographic microscopeIt is a high-tech product developed by combining optical microscopy technology, photoelectric conversion technology, and computer image processing technology. It can easily observe metallographic images on a computer, analyze and grade metallographic spectra, and output and print images. *The composition, heat treatment process, and cold and hot processing technology of alloys directly affect the internal structure and structural changes of metal materials, thereby causing changes in the mechanical properties of parts.

metallographic microscopePrecautions for use:

1. The laboratory should have three protective conditions: earthquake resistance (away from the earthquake source), moisture resistance (using air conditioning and dryers), and dust prevention (covering the ground with flooring);power supply220V+-10%, 50HZ Temperature: 0 ° C-40 ° C

2. When focusing, be careful not to let the objective lens touch the sample to avoid scratching the objective lens.

3. When the loading platformgasketWhen the center of the circular hole is far away from the center of the objective lens, do not switch the objective lens to avoid scratching it.

4. When adjusting brightness, be sure not to adjust it too much or too much, as it may affect the brightnesslight bulbIt has a long service life and also damages vision.

5. All (function) switching should be done lightly and accurately.

When shutting down, adjust the brightness to the lowest possible level.

7. Non professionals should not adjust the lighting system（filamentPosition light) to avoid affecting the imaging quality.

8. When replacing halogen lamps, pay attention to high temperatures to avoid burns; Be careful not to directly touch the glass body of the halogen lamp with your hands.

When not in use, adjust the objective lens to the lowest position through the focusing mechanism.

10. When not in use, do not immediately cover the dust cover. Wait for it to cool down before covering, and pay attention to fire prevention.

11. Place infrequently used optical components in a drying dish.

12. Non professionals should not attempt to wipe the objective lens and other optical components. The eyepiece can be degreasedcotton swabDip in a 1:1 ratio（*：ether）After the mixed liquid is shaken dry, wipe it without using other liquids to avoid damaging the eyepiece.