Common troubleshooting of binocular upright metallographic microscope
The binocular upright metallographic microscope is mainly used to magnify images of small objects. Generally used for observation of biology, medicine, microscopic particles, etc. The magnification of this binocular upright metallographic microscope is 40X-500X. Its structure is mainly divided into three parts: mechanical part, lighting part, and optical part.
Structural adjustment of metallographic microscope:
1. Using the movement of the micro moving stage and the cross seat marking of the full eyepiece for length measurement.
2. Using the differential angle dial of the rotating stage and the lower end of the eyepiece, along with the marking line of the fully integrated eyepiece, measure the angle by aligning one end of the measured angle with the crosshair, and then aligning the other end with it.
3. Use standards to detect the dimensions or shape of threads, such as pitch, diameter, outer diameter, tooth angle, and tooth shape.
4. Inspect the grain condition on the metallographic surface.
5. Inspect the condition of the machined surface of the workpiece.
6. Check if the size or contour of the small workpiece matches the standard piece
Troubleshooting common faults in metallographic microscopes:
1. The self sliding of the mirror tube
2. Sunshade positioning malfunction
3. Difficulty in rotating or positioning the objective lens converter
4. Eyepiece or objective lens contaminated or moldy
5. The frame and buttocks of the mirror cannot be fixed when tilted
Technical specifications of upright fluorescence microscope
Fully electric upright fluorescence microscope. Equipped with bright field, dark field, fluorescence, DIC observation accessories 2 halogen lamp transmission lighting, 3 long-term fluorescent light sources and 5 objective lenses, fluorescent objective lenses 5X, flat field apochromatic aberration 10X0.45, 20X0.8, 40X1.2 water mirror, 100X1.4 oil mirror, eyepiece 10X234 filter 8 sets dapi, CFP YFP GFP RFP cy3 cy5, cfp yfp 5.25mm field of view three lens cylinder, three gear switching observation 100%, shooting 100%, 70%, and 30% observation, with a second side beam splitter of 100%. Can connect two cameras. 6. Configure Axiocam 506monoo monochrome cooling 6-megapixel CCD camera with 1-inch target area and speed 20fps@6mp , 34fps@1.5mp A dark current of 0,06 e -/p/s with a dynamic range of 2500 is used for high sensitivity fluorescence. 7 is equipped with Axiocam ICC5 5-megapixel color CCD, and 2/3 inches is used for bright field color photography. 8 has a structural lighting module Apotome 2, and combined with deconvolution algorithm, it is used for high-quality fluorescence light section imaging to remove non focal plane fluorescence signals and achieve a similar confocal effect.
