What should be paid attention to in the design of non-standard automation equipment?
* 来源: * 作者: admin * 发表时间: 2019/04/16 16:02:55 * 浏览: 56
Although non-standard automation equipment does not have a large amount of standard equipment, it has a wide variety of products and serves a wide variety of departments. Due to the variety of non-standard automation equipment, design work is more difficult. So how should designers do the design of non-standard automation equipment?
1. The production of non-standard equipment is produced in small batches in a single piece, and has relevant experience and technical requirements for relevant designers. In terms of design, non-standard equipment mainly adopts Chinese standard system and standard system of non-standard equipment, and follows the principle of “primary film stress or maximum direct stress must not exceed allowable stress”. In the safety factor, the design of non-standard equipment mainly considers stress concentration. And its type, the complexity of the stress assessment method, material inhomogeneity, geometric factors, defects in the welded joints and other factors.
2. In the design of non-standard equipment, first of all, in the selection of standard parts, try to use finished parts, in order to effectively reduce the cost of non-standard products in raw material consumption, management costs, yield and so on. Secondly, the design of non-standard equipment must also carefully study the technical solutions of the equipment on the basis of satisfying the process design conditions, and determine the advanced, reasonable and stable non-standard equipment.
3. When designing non-standard equipment, in addition to considering whether the design meets customer and production requirements, it is also necessary to consider whether the structure of non-standard equipment is reasonable, safe and stable, easy to manufacture, and install and maintain. Designers must strictly implement relevant standards and specifications, comprehensively understand the process requirements, physical parameters and functions of non-standard equipment, and also conduct multiple comparisons to determine the best solution.
4. Standardization in design work is an institutional prerequisite for promoting the smooth development of design work and facilitating the introduction and absorption of advanced foreign technology. The quality of the design work is directly related to the level and quality of non-standard equipment. Standardized design work should develop a rigorous design procedure, systematically demonstrate technical solutions, design and construction drawings, review process performance and standardization. In the standardization of drawings and design documents, it is necessary to check whether they comply with relevant national regulations. Carefully review the terms such as nouns, terms, symbols, formats, formats, names, codes, etc., and implement the relevant standards and norms of design work.
1. The production of non-standard equipment is produced in small batches in a single piece, and has relevant experience and technical requirements for relevant designers. In terms of design, non-standard equipment mainly adopts Chinese standard system and standard system of non-standard equipment, and follows the principle of “primary film stress or maximum direct stress must not exceed allowable stress”. In the safety factor, the design of non-standard equipment mainly considers stress concentration. And its type, the complexity of the stress assessment method, material inhomogeneity, geometric factors, defects in the welded joints and other factors.
2. In the design of non-standard equipment, first of all, in the selection of standard parts, try to use finished parts, in order to effectively reduce the cost of non-standard products in raw material consumption, management costs, yield and so on. Secondly, the design of non-standard equipment must also carefully study the technical solutions of the equipment on the basis of satisfying the process design conditions, and determine the advanced, reasonable and stable non-standard equipment.
3. When designing non-standard equipment, in addition to considering whether the design meets customer and production requirements, it is also necessary to consider whether the structure of non-standard equipment is reasonable, safe and stable, easy to manufacture, and install and maintain. Designers must strictly implement relevant standards and specifications, comprehensively understand the process requirements, physical parameters and functions of non-standard equipment, and also conduct multiple comparisons to determine the best solution.
4. Standardization in design work is an institutional prerequisite for promoting the smooth development of design work and facilitating the introduction and absorption of advanced foreign technology. The quality of the design work is directly related to the level and quality of non-standard equipment. Standardized design work should develop a rigorous design procedure, systematically demonstrate technical solutions, design and construction drawings, review process performance and standardization. In the standardization of drawings and design documents, it is necessary to check whether they comply with relevant national regulations. Carefully review the terms such as nouns, terms, symbols, formats, formats, names, codes, etc., and implement the relevant standards and norms of design work.
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