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The mechanical engineer qualification exam outline (trial) is the Chinese mechanical engineering society, the ministry of education test center for mechanical engineering and technical personnel in our country one of technical qualification certification exam standards documents. It is a mechanical engineer declarant qualification to participate in "comprehensive qualities and skills" the basis of a review test for reference, is to write "mechanical engineer qualification examination instruction" and so on the basis of learning materials, is carried out around the student counseling on the basis of, is the basis of a qualification examination proposition. This outline is divided into four parts: Ⅰ. Basic requirements, Ⅱ. Exam content, Ⅲ. Regulations and instructions, Ⅳ. Sample questions example. Basic requirements part aims to show that as a qualified mechanical engineer, should actively adapt to the world manufacturing industry globalization, informationization, greening and the trend of the development of the service, strive to improve their own comprehensive quality, become a good professional ethics and innovation concept, master machinery manufacturing technology, understand the economic and management knowledge as well as the relevant international rules of a new generation of mechanical engineering and technical personnel.s
Material handling machinery is serving the production, its design and type selection should be subject to the needs of the production process, new material handling machinery but also often leads to the change and improvement of the manufacturing process. For example, the emergence of bucket wheel stacker reclaimer, formed the bucket wheel stacker reclaimer for heart, belt conveyor for blood vessels, the electronic computer is the nerve center of automation of large bulk material handling system, which changes the ports, mines and the layout of the power plant and so on of the bulk yard; It can simplify the structure of the factory and reduce the cost of construction.s
Hello! There are many successful users in the coal-mining plant, such as shenhua, jun, Venus, and extended oil. Before choosing the right device, you need to specify two things: Objective conditions: the operating conditions of the factory, the layout of the workshop space, the material situation and the capability requirements, which conveyance equipment is currently used.s
There are many different types of crusher and different performance. For example: the jaw is broken, the hammer is broken, the fight is broken, the cone is broken... It is. Wear-resisting material is different also, also need according to the material hardness, strength of the material that is broken, the choice is ok. Material: white iron, alloy white iron (high chromium cast iron), high manganese steel, alloy steel (high, medium, low carbon and alloy)... It is. Prices are different because of different materials. Otherwise "overqualified person" not to calculate, "small material big use" not only use not, also do not calculate.s
You can look at this book In the 21st century, the teaching materials of high vocational high vocational logistics Book this center around the logistics facilities and equipment, introduced the logistics packaging, warehouse, storage, transportation, loading and unloading handling, container unitization, port logistics, distribution processing, automatic sorting, information platform, modern logistics equipment management such as logistics facilities and equipment of theoretical knowledge and practical content. If you don't like reading, you can also check the website of the home logistics equipment.s