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| 2010, three trends in valve technology |
| 2010, three trends in valve technology |
First, people-oriented, establishing humanized design concept
Usually the main consideration in product design of its materials, structure, mechanical strength, work performance, life and other factors, in evaluating the pros and cons of valve, also the general use of these indicators. With the era of development, social progress and people-centered philosophy has permeated the thinking of the various fields of social life, we have from housing, automobiles, computers, cell phones, clothing, and various utility services in Duneng clearly discerned this change, them from the safe, comfortable, energy saving, environmental protection, new, beautiful, and many other aspects in every detail, both nuanced account of the consumer's feelings, reflect on the care of people. Clearly, human design should not be limited to the scope of consumer goods, valves, wide as a large, widely used in industry, agriculture, national defense and to work with people everyday life is closely related to the mechanical products, it can not always is confined to the traditional design concepts and design methods, but should open up new ideas and inject new ideas.
Our analysis of advanced products, apart from the technical performance indicators, those will be noted that its beautiful shape, compact structure, cavity clean and elegant details. For example, to prevent secondary pollution, sewage valve does not even sealed with asbestos packing and gaskets. Another example is the hand of the operator Wei to avoid being scratched, the flange connecting bolt ends are processed into arc and so, the specific details of these differences, should provoke us to deeper levels of thinking: it why? How it will think of doing this? Conclusions can not boil down to human design concepts go, go from this level to understand, so that our products will no longer remain in the simple design of the first stage, but from the perspective of ergonomics, from the more secure, reliable, energy saving, environmental protection, clean production, operation comfort and convenience, easy disassembly and maintenance in many aspects of study and thought, give the valve the traditional products in a whole new concept and image, and form their own characteristics.
Second, concern about materials science, new technologies, new materials, new techniques applied to the valves come in time
With advances in technology, industrial production in high-temperature, high pressure, cryogenic, high vacuum, strong corrosive, radioactive, toxic, flammable high-parameter complex conditions increased, thus the use of safety valve, functional reliability and service life have been proposed more stringent requirements, so development of conditions suitable for high parameters of various valves, valve naturally into the manufacturing, engineering design department and user issues of common concern, and The main technical obstacle to solve the problem, often the material on. Materials science are considered in the new century one of the most promising subjects, in recent years, many new high-performance materials, such as a variety of nano materials, superconducting materials, functional materials and organic synthesis and polymer materials, inorganic non-metallic materials and a variety of composite materials, while the emergence of many foundry, welding, spray, spraying, composite, sintering, molding, and surface treatment of new technology and new technical equipment. Pay close attention to materials engineering research and development information, trends and results in a timely manner to apply them to the valves up, is to develop a high performance valves high parameters important method. Particularly worth mentioning is the representative of the industrial ceramics inorganic material, used for temperature corrosion resistance on the erosion of valves, often get good results.
Third, information technology, artificial intelligence technology into the valve, integration, new ways of technology innovation
The current era of rapid development of information technology, information is constantly changing intelligence industrial and agricultural production and people's social life. Valve as the control fluid movement in the pipeline terminal implementing agency, if the modern computing technology, sensor technology, network and remote control technology and intelligent technology to implant the valve products, will give a whole new concept of valve , resulting in completely different from the original products of the new structure and working mechanism of valve products to achieve a real upgrade. In recent years, this valve, safety valve, reducing valve, steam trap and other products have been initial signs. Such as spring-loaded safety valve is the most widely used as a safety valve, but with the large-scale production equipment and high parameter, this type of safety valve in the structure size and reliability are difficult to meet production requirements, if Built-in safety valve pressure sensor control valve fast opening and closing, the valve will be a new model. Another example is the current number of trap type, its working principle is the use of steam and condensation of water temperature, density, velocity differences, complex organizations through the valve opening and closing to achieve complete gas barrier drainage function. A new type of trap is to be able to identify liquid blend of components and valves to control the opening and closing valves, designed in accordance with this line of thinking of new trap, have been reported overseas.
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