Metallographic microscope care and maintenance work of the 12 points of requirements
1. The test room should have three preventive conditions: shockproof (away from the source of vibration), moisture-proof (use of air conditioning, dryer), dust-proof (the ground floor on the floor); power supply: 220V ± 10%, 50HZ; temperature: 0 ° C - 40 ° C.
2. Be careful not to make the objective lens touch the specimen when focusing, so as not to scratch the objective lens.
3. Do not switch the objective lens when the position of the centre of the gasket hole of the carrier table is far away from the centre of the objective lens to avoid scratching the objective lens.
4. Brightness adjustment should not be too big or too small, and do not over-bright, affecting the service life of the bulb, but also damaging to the eyesight.
5. All (function) switching, the action should be light, to be in place.
6. Turn off the machine to adjust the brightness to * small.
7. Non-professionals do not adjust the lighting system (filament position lamp), so as not to affect the quality of imaging.
8. Replacement of halogen lamps should pay attention to high temperatures to avoid burns; be careful not to use your hands to directly contact the glass body of the halogen lamp.
9. Switch off the machine is not in use, the objective lens through the focusing mechanism adjusted to * low state.
10. When the machine is turned off and not in use, do not immediately cover the dust cover, to be covered after cooling, pay attention to fire prevention.
11. Infrequently used optical parts placed in a dry dish.
12. Non-professionals should not try to wipe the objective lens and other optical components. The eyepiece can be wiped with a degreasing cotton swab dipped in a 3:7 ratio (anhydrous alcohol: ether) mixed liquid after drying, do not use other liquids to avoid damage to the eyepiece.
Microscope maintenance maintenance work need to pay attention to the above 12 requirements, so that the maintenance of the microscope maintenance has a great help, effectively extend the working life of the microscope, cost savings, improve work efficiency.
