Six major technical problems that need to be solved at the current stage of China's weighing instruments

China's weighing instrument industry is a traditional industry with a long history of development and an important basic industry. For many years, it has been dominated by mechanical scales. In the 1980s, it began to expand the use of electronic weighing scales for electronic weighing scales and the development of large-scale automatic weighing instruments. However, its intelligence level is comparable to that of similar foreign products. gap. The low-tech content of products is an obstacle for China to enter the international market, making it difficult for China to obtain international benefits. Today, with the integration of the world economy, China can no longer protect domestic industries with “ high tariff ” barriers. Only through international technology transfer, international technology exchanges, international capital flows, and talent flows will China’s weighing instruments enterprises Products are pushed to modernization and pushed to the international market. The advancement of this modernization process is also subject to the constraints of social demand structure, consumption propensity, consumption structure and technological progress, and international trade. Looking at the current problems, the six technical problems that the Chinese instrumentation industry needs to solve are as follows:
1. Emerging sensor technology, as the basic component of the sensor network, will have a very broad development prospect in the future. After the 12th Five-Year Plan, we will focus on smart sensors and carry out key technical research. In this field, focus on the development of new principles, new effects of sensing technology, sensor intelligence technology, sensor network technology, miniaturization and low-power technology, as well as sensor arrays and multi-function, multi-sensor parameter sensors design, manufacturing and Packaging technology.
2 , functional safety technology and safety instrumentation is a new technology developed by ZIU in the world. The purpose is to prevent accidents in industrial facilities, which endangers the safety of people and equipment.
3. The gap between China's high-end and high-end testing equipment and foreign countries is largely due to the gap between precision machining and special process technology. The current focus is on the development of precision machining technology and special process technology.
4. Analytical instrument functional components and application technology improve the stability and reliability of the instrument. At the same time, develop spectra and databases for different application areas.
5 , with self-calibration, self-test, self-diagnosis, adaptive function intelligent technology.
6. At present, we should focus on the development of seamless connection integration technology between different manufacturers' control systems, and project management techniques such as project planning, design, organization, procurement, acceptance, and commissioning for the main equipment of large-scale automation equipment.

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