Overview
BM-12 tri-eye reflection Microscope uses two types of illumination, reflection and transmission, and is equipped with a polarizing device. Brightfield and polarized observation can be carried out under reflected light illumination, and brightfield observation can be made under transmitted light illumination. Using an electric light source, the luminance can be continuously adjusted, the hinged barrel is inclined at 30 °, and it can rotate 360 degrees freely. The instrument is novel in shape, good in performance, easy and reliable to use, and can be used by factories, universities, scientific research institutions and electronics industry departments.
Features
1. Two types of illumination, reflection and transmission, with polarizing device
2. Support brightfield and polarized observation modes
3. The luminance of the electric light source can be continuously adjusted
4. The hinged lens barrel is tilted 30 ° and can rotate 360 degrees freely
5. Double-decked mobile platform, moving range 75mm × 40mm
6. Coarse fretting coaxial focusing mechanism with limit, fine-tuning grid value 0.002mm
7. Configure a variety of eyepieces and objectives to meet different observation needs
Principle
Microscope works by reflection and transmission of two illumination methods. Under reflected light illumination, the ray of light reflects from the surface of the sample into the Optical inspection system for brightfield and polarized observation; under transmitted light illumination, the ray of light penetrates the sample into the Optical inspection system for brightfield observation. Using halogen lamp light source, adjustable luminance, with condenser and color filter system, to achieve clear microscopic observation.
Applications
Surface and internal structural analysis of metals, alloys, Pottery and porcelain, fields of metallography and metallography, materials science and engineering research, production and Quality control
Steps
1. Select reflection or transmission lighting mode according to observation needs
2. Adjust the pupil distance to within the range of 55-75mm
3. Use coarse micro-motion coaxial focusing mechanism for focal length adjustment
4. Insert the corresponding color filter as needed
5. Adjust the light source luminance to the appropriate level
6. Move the stage to select the observation area
7. Perform microscopic observation and analysis
Notice
• Before use, please check whether the Power supply voltage meets the requirements of AC85V-230V
• Be careful to avoid contact between the objective lens and the sample when adjusting the focal length
• When using 100X oil mirror, add oil immersion
• Optical inspection parts are kept clean to avoid dust contamination
• Pay attention to smooth operation when moving the stage
• Power should be turned off if not used for a long time
