What should be paid attention to when designing non-standard automation equipment

(1) The production of non-standard equipment is a small batch production of a single piece, and the relevant designers have experience and technical requirements. Non-standard equipment in the design, mainly non-standard equipment Chinese standard system and standard system, follow the principle of "primary film stress or maximum direct stress shall not exceed the allowable stress", In terms of safety factor, the design of non-standard equipment mainly considers the stress concentration and its type, the complexity of stress assessment method, the non-uniformity of materials, geometrical factors, the defects in welding 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 other aspects. Secondly, the design of non-standard equipment, but also on the basis of meeting the conditions of process design, carefully study the technical scheme of equipment, to determine advanced, reasonable and stable operation of non-standard equipment.

(3) in the non-standard equipment design work, besides should consider whether from the design to meet customer demand and production, but also non-standard equipment of the structure is reasonable, whether the safe and stable, and easy to manufacture and installation and maintenance, therefore, design personnel should strictly implement relevant standards and a comprehensive understanding of non-standard set various technological requirements, physical parameters and function, etc., Also carry out more than the selection of programs, in order to determine the program.

(4) The realization of standardization in design work is the institutional premise to promote the smooth development of design work and facilitate the introduction and absorption of foreign advanced technology. Whether the design work is good or not is directly related to the level and quality of non-standard equipment. Standardized design work to draw up strict design procedures, methodical demonstration of technical plans, design and construction drawings, review process performance and degree of standardization. In the standardization of drawings and design documents, it is necessary to check whether they meet the relevant national provisions. To the noun, term, symbol, format, name, code and other aspects of the careful review and strict implementation of design work related standards and norms.