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11.10.2019 03:43
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On Wednesday, all the students accepted a preparatory vocational education class. The teacher used multimedia to show you the majors of petrochemical industry schools, and the important proportion of mechatronics in social life. Later, under the leadership of the teachers of each group, the students visited the CNC lathes, ordinary lathes, etc., and had a general understanding and observation of the entire electromechanical integration. In the afternoon, the experience of chemical experiments and numerical control simulation processing technology was divided into two batches. The chemical experiment is the extraction of copper sulfate. After adding black powder to the Erlenmeyer flask, add 15 ml of dilute sulfuric acid, heat and stir with a glass rod until it turns dark blue, pour it out and filter it, continue heating on the evaporating dish until solid particles appear Marlboro Red, then cool and filter It eventually became copper sulfate. The students excitedly put these crystal clear blue crystals into their homemade containers as a commemoration of a worthwhile trip. CNC simulation processing technology is not so simple and interesting. The teacher gave a brief explanation of the concept of CNC, and showed the flow of computer simulation processing. It also showed the parts that have been processed by CNC lathe. Then, under the teacher's step by step, the students opened the software, selected the raw materials - Mao Pei, determined the props, and carried out complicated programming. Finally, the simulated milling machine on the screen was operated, first based on the basics, preliminary finalization, and finally Fine processing, steel splashes. The five-day work is over Parliament Cigarettes. We seem to watch a feathered bird gradually become proud of the eagle volley, all memories will become black and white silent film Newport Cigarettes, disappeared the sound, faded the color, but still can see the sweat reflects the crystal |
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