Inverted metallographic microscopeBy utilizing the magnifying imaging principle of convex lenses, small objects that cannot be distinguished by the human eye are magnified to a size that can be distinguished by the human eye. By increasing the angle of view of nearby small objects towards the eye, the small objects are imaged larger on the retina, thus achieving observation of small objects.
Features:
1. Large stage space: The inverted objective lens orientation is used to increase the stage carrying space, allowing for microscopic observation of larger objects, suitable for observing thicker samples such as metal blocks, semiconductor silicon chips, etc.
2. Easy to operate: Some inverted metallographic microscopes adopt a low hand operation mode and are equipped with ergonomic observation tubes, such as 360 ° rotating binocular observation tubes, which are not easily fatigued even after long-term observation.
3. Diverse functions: With modular functional design, it can easily achieve polarization observation, dark field observation and other functions. It can also choose metallographic structure chart quantitative analysis software to conduct real-time research and analysis of metallographic charts, such as grain size measurement rating, non-metallic inclusion measurement rating, etc.
Inverted metallographic microscopeMaintenance and precautions:
1. Lens cleaning
Dust should be blown away with an ear ball, and oil stains should be wiped with a mixture of anhydrous ethanol and ether (3:7) to avoid scratching the lens.
It is prohibited to use organic solvents to clean plastic parts to prevent corrosion.
2. Dust and moisture prevention
Use a dust cover on the back cover to prevent dust from depositing inside the objective lens or barrel.
When stored for a long time, it is recommended to place desiccants to prevent the lens from becoming moldy.
3. Operating standards
When focusing, first use the coarse adjuster for quick positioning, and then switch to the fine adjuster for accurate focusing to prevent the objective lens from crushing the sample.
When moving the stage, ensure that the sample is kept at a safe distance from the objective lens.