The difference between upright microscope and inverted microscope in application
The difference between upright and inverted is simply that the upright sample is placed below and the inverted sample is placed above. The upright objective lens is facing downwards, and the inverted objective lens is facing upwards.
Inverted metallographic microscope is commonly used in factory laboratories, scientific research institutions, and universities because the observation surface of the sample coincides with the surface of the worktable, and the observation objective is located below the worktable while observing upwards. This observation form is not limited by the height of the sample, and only one observation surface is flat when preparing the sample. The inverted metallographic microscope base has a large support area, a low center of gravity, and is stable and reliable. The eyepiece and support surface are tilted at 45 ℃ for comfortable observation.
The upright metallographic microscope has the same basic functions as the inverted metallographic microscope. In addition to analyzing and identifying metal samples with a height of 20-30mm, it is more widely used for transparent, semi transparent or opaque substances because it conforms to human daily habits. The upright metallographic microscope produces a positive image during observation, which greatly facilitates the user's observation and identification. In addition to analyzing and identifying metal samples with a height of 20-30mm, observing targets larger than 3 microns and smaller than 20 microns, such as metal ceramics, electronic chips, printed circuits, LCD substrates, films, fibers, granular objects, coatings, and other materials, can achieve good imaging effects on their surface structures and traces.
