working principle:
The object illuminated by the objective lens is magnified several times when the line is taken, and then the angle of view is enlarged by the eyepiece, so that the observer obtains the desired magnification of the part.
operating:
1. Place the specimen on the stage and press it with the sliced ​​piece.
2. Insert the objective lens of each magnification into the objective lens converter, insert the selected eyepiece into the eyepiece tube, and adjust the binocular spacing to the appropriate pupil distance when using binocular.
3. Rotate the mirror to make the illumination light into the lens barrel (or turn on the electric illumination source), then adjust the aperture size of the diaphragm under the concentrating mirror to make the field of view bright and light.
4. When observing, first look for the observation object with a low magnification objective lens, then move the observation object to the center of the field of view, and then change it with a high magnification objective lens. When using a 100X objective, use a clean stick to pour a little cedar oil onto the end of the objective and then into the field of view. The scented liquid must be filled between the end of the objective lens and the coverslip for viewing.
5. When focusing, generally use the coarse focus knob to adjust the objective lens to see the outline of the specimen, and then use the fine adjustment knob to adjust until the object is clear. When using a high magnification objective, the Zui is adjusted from bottom to top to prevent the lens from being damaged by touching the slice.
6. Adjust the height of the condenser and the aperture of the aperture diaphragm to the specimen with appropriate contrast and clear image quality.
Shangyu Xingxing Instrument Equipment Co., Ltd. is located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang Province. It is an enterprise integrating production, product research and development, processing and trade. The company's main products: drying box series, incubator series, laboratory muffle furnace series, distilled water series, as well as clean workbench, air shower, fume hood, biological safety cabinet and other complete purification equipment.
The company has a strong technical research and development team, a strong after-sales guarantee service system, is the linger of the Chinese laboratory complete sets of equipment manufacturers, welcome customers to buy.
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