How to extend the life of a metallographic microscope?
Method of extending the service life of a metallographic microscope: Pay attention to the following points when using the microscope: (There is only a description of the use of the metallographic microscope as an example)
1. Under the condition of permission, it is recommended that your laboratory should have three prevention conditions: shockproof (away from the source), moisture proof (using air conditioner, dryer), dustproof (floor laying on the floor); power supply: 220V ± 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 position of the center of the circular hole of the stage gasket is away from the center of the objective lens, do not switch the objective lens to avoid scratching the objective lens.
4, the brightness adjustment should not be too big or too small, and not too bright, affecting the life of the bulb, but also damage the vision.
5, all (function) switch, the action should be light, to be in place.
6. Turn off the brightness to a minimum when shutting down.
7. Non-professionals should not adjust the lighting system (filament position light) to avoid affecting the image quality.
8. Pay attention to high temperature when replacing the halogen lamp to avoid burns; be careful not to touch the glass body of the halogen lamp directly by hand.
9. When the machine is not used for shutdown, adjust the objective lens to the lowest state through the focusing mechanism.
10. When the machine is not used for shutdown, do not cover the dust cover immediately. After cooling, cover it again and pay attention to fire prevention. The above points are just some of the places that should be paid special attention.
Jiangmen Merit Metal Electric Appliance Co.,Ltd. , https://www.meritbbq.com