Classification of industrial microscopes and their applications
Microscope is a symbol of mankind's entry into the atomic age, is a combination of one or more lenses into an optical instrument, a tiny object will be enlarged into the human eye can see the instrument.
The following is the classification of microscopes in industry: Firstly, stereo microscope, mainly used for on-site inspection, PCB, liquid crystal and other industries with more. Secondly, metallurgical microscope in line with the material analysis, etc., steel and gold processing industry requires measuring microscope, more used in microelectronics and fine processing industry.
I. Stereomicroscope
Stereo microscope, also known as 'solid microscope', 'stereo microscope', is a three-dimensional image with a sense of visual instruments, is widely used in biology, medicine, agriculture and forestry, industry and marine biology departments. It has the following characteristics:
1. the binocular tube in the left and right two beams are not parallel, but has a certain angle - body angle (generally 12 degrees - 15 degrees), so the imaging has a three-dimensional sense of three-dimensional.
2. like upright, easy to operate and dissect, this is due to the prism below the eyepiece to invert the cause of the image;.
3. Although the magnification is not as good as conventional microscope, but its working distance is very long.
4. The depth of focus is large, so it is easy to observe the whole layer of the object being examined.
5. The diameter of the field of view is large.
The current optical structure of the stereomicroscope is: by a common primary objective lens, the two beams of light after imaging the object is separated by two groups of intermediate objective lenses - zoom lens, and into a single perspective and then by their respective eyepieces imaging, its magnification change is obtained by changing the distance between the intermediate mirror group, and is therefore also known as the ' Continuous zoom stereomicroscope' (Zoom-stereomicroscope). With the requirements of the application, the Zoom-stereomicroscope can be equipped with a wealth of optional accessories, such as fluorescence, photography, video, cold light source and so on.
Measuring microscope
Measuring microscope adopts transmission, reflection of the workpiece length and angle for precision measurement. Especially suitable for the electronics industry, mechanical finishing. Used to measure the width of electronic circuits and fine geometry of small workpieces, as well as other precision parts measurement. Enhanced measuring microscope is widely used in measuring room, production line and scientific research and other departments.
Measuring microscope is equipped with high-precision working platform, high-precision digital micrometer, Japan imported camera. It can be aimed directly on the computer screen, without the need for human eyes to aim, reducing human error. This ensures the high precision of the instrument, which is an ideal multi-purpose small precision measuring instrument.
Measuring microscope adopts high-precision working platform and is equipped with high-precision digital micrometer. It is easy to operate and reliable. Instrument magnification is high, in addition to X, Y coordinates of the worktable for the movement, but also for 360 ° rotation, can also be height direction Z coordinate measurement. Measurement microscope lighting system in addition to transmittance, reflective lighting, but also for oblique light illumination.
Metallographic microscope
Metallographic microscope is mainly used to identify and analyse the internal structure of the metal organisation, it is an important instrument for metallographic research, is the key equipment for the identification of product quality in the industrial sector, the instrument is equipped with a camera device, can be ingested metallographic spectra, and measurement and analysis of the spectra, editing the image, output, storage, management and other functions.
Metallographic microscope due to easy to operate, large field of view, relatively inexpensive, until now is still routine inspection and research work * often used instruments.
