金相显微镜的用途（The use of metallographic microscope）.doc

金相显微镜的用途（The use of metallographic microscope） The use of metallographic microscope is mainly used to inquire about the specialized instrument of metallographic structure. It is a microscope which is specially used to inquire into the metallographic structure of opaque objects such as metals and minerals. These opaque objects cannot be examined in a general light transmission microscope, so the first difference between the gold and the ordinary microscope is that the former reflects light, while the latter is illuminated by transmission light. The metallographic microscope has the characteristics of good stability, clear imaging, high resolution and large and flat field of view. With the measurement and comparison, can be assigned to GSM-C289A software analysis, the primary purposes are as follows: 1, drawing in computer display -- can conveniently query metallographic images, and the metallograph analysis, rating etc.. Contact optical image measurement system, to the amount of high precision optical measurement, and can be EXCEL, WORD, TXT output format for data analysis, description and can be used in DFX format output of engineering drawings in CAD. 2, measurement can measure plane geometry on any standard (angle, length, diameter, radius, point to line distance, round, two round eccentric distance) 3, indicating marked geometric standard -- in the real-time image in practice on the workpiece. 4, take pictures -- take things, including the stated criteria. 5, graphics output to AutoCAD - can be real-time image of the workpiece in the shape of the description of the output to AutoCAD, as standard engineering drawings. 6, JPEG image input: you can input pre snapshot JPEG images, and real-time image of the workpiece alignment. 7, automatically adjust the output to the AutoCAD: according to the real-time image of the workpiece is depicted in figure shape practice according to the practice need to set the benchmark and right in the transmission process graphics. Stand