As the most typical equipment industry, the most basic industry is known as the “equipment industry in the equipment industryâ€. In recent years, Chinese machine tools have begun to enter the world on a large scale, and China has become one of the world's largest exporters of machine tools. However, Chinese machine tools still have problems such as the lag of the development of functional components and numerical control systems, the low level of technical equipment of machine tool manufacturing enterprises, and the inability of manufacturing capabilities to meet the rapid development of the market.
In today's increasingly fierce competition in the international machine tool industry, the development of China's machine tool industry has received much attention. Many machine tool companies rely on the research and development of common technologies that are difficult to solve by their own strengths. They are realistically placed in front of most SMEs in the machine tool industry. For such problems, Vice Minister of Science and Technology Cao Jianlin stands at the level of state leadership and on the government. Suggestions and views on solving such problems with topics that are common to enterprises. The summary excerpts are as follows: In recent years, the Ministry of Science and Technology is trying to use market mechanisms to promote solutions, and establishing a corporate innovation alliance is one of the attempts. For example, the establishment of the China Steel Recycling Economy Innovation Alliance aims to solve some common technical problems in industrial development. The Ministry of Science and Technology and other ministries and commissions work together to promote the industrial technology innovation alliance with enterprises as the mainstay, combining production, study and research. Based on the common development of the company's survival and development, the company is guided by the country's strategic industry needs, and decentralized industrial forces and innovation. The elements are brought together to form the overall competitiveness of the industry.
The common technology of CNC machine tools is a common problem in the domestic machine tool industry. Because these technologies determine the competitiveness of high-end CNC machine tools, they are related to the future survival and development of CNC machine tools in China. If the machine industry is such an important pillar of the national economy and can overturn the body, we must improve our technical cooperation. Industry-university-research alliances must clarify that R&D needs cannot be a general requirement, and it is necessary to break down the problem into several areas, specific to technical issues. In addition, it is necessary to clarify which relevant disciplines are needed to support, and to clarify specific goals, and research and development will be efficient. It is necessary to effectively embody the innovative mechanism of production, study and research to promote the industrialization process, and establish a benign interactive mechanism in which product development and enterprise application support each other, promote each other, and develop together. In the process of combining production, study and research, it is the key to success in rationalizing the relationship between various factors.
The Industry-University-Research Innovation Alliance is an internationally popular form of research and development that promotes and promotes a wide range of innovation alliances. For the technological upgrading and industrial upgrading of China's machine tool industry, it is a practical and feasible sunshine road to solve the common technical problems of high-precision CNC machine tools.
There are five general body styles of ball Valves: single body, three-piece body, split body, top entry, and welded. The difference is based on how the pieces of the valve-especially the casing that contains the ball itself-are manufactured and assembled. The valve operation is the same in each case.
In addition, there are different styles related to the bore of the ball mechanism itself.
Ball valves in sizes up to 2 inch generally come in single piece, two or three piece designs. One piece ball valves are almost always reduced bore, are relatively inexpensive and generally are throw-away. Two piece ball valves are generally slightly reduced (or standard) bore, they can be either throw-away or repairable. The 3 piece design allows for the center part of the valve containing the ball, stem & seats to be easily removed from the pipeline. This facilitates efficient cleaning of deposited sediments, replacement of seats and gland packings, polishing out of small scratches on the ball, all this without removing the pipes from the valve body. The design concept of a three piece valve is for it to be repairable.
Stainless Steel Ball Valves, Brass Ball Valves, Sanitary Ball Valves, Water Ball Valves
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