The development of sensors and instrumentation

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    Many different kinds of sensor products, including used in process industry, used in industrial machinery, etc. Domestic sensor is divided into 10 categories, 24 small classes, 6000 varieties, and foreign varieties more, so the development of varieties of sensor field is very broad.
    Sensor technology including the sensitive mechanism, sensitive materials, process equipment and the technology of measuring four aspects about 30 kinds of technology. Quickly with the development of microelectronics technology, sensor technology development, research and development in our country still needs a lot of the power of the input, especially should strengthen the innovation of the remaining independent intellectual property rights of the sensor development. Scientific research achievements transformation and industrialization of sensor production, is the immediate problem in our country, in the case of mass production, control sensor product performance (mainly the stability, reliability), percent of pass in meeting the requirements of the commercial industry, you need to have a very high level of advanced manufacturing technology and automation of process equipment, so should be in the development of special process equipment, solve the bottleneck problem of sensor production industrialization.
    In the process of sensor production industrialization, should be in the two aspects of the introduction of international technology and independent innovation is not relax. In the introduction of foreign advanced technology, can improve their technology, but also meet the needs of the domestic market, to form the sensor manufacturing industry.
    China sensor market continued growth in recent years, the general growth rate of over 15%, sales of 18.6 billion yuan in 2003, year-on-year growth rate of 9%. In 2003 Chinese top four sensor application areas for industrial and automotive electronic products, communications electronics, consumer electronics, special equipment, including industrial and automotive electronic products accounted for 33.5% of market share. Countries sensor manufacturing and research and development in the constantly expanding, the size of the United States has about 1300 production and development of sensor manufacturers, more than 100 research institutes and colleges and universities, Japan has 800 companies. State key laboratory of our country in recent years has established the sensor technology, micro/nano state key laboratory of research and development base, sensitive element and sensor industry, have been established in 2000 the total output of more than 2000, at present our country has 1688 enterprises engaged in the sensor production and research and development, the development and production of MEMS has more than 50. To the end of the tenth five-year sensitive element and sensor production has reached 2 billion only.Domestic still need to intensify efforts to the development of sensor and gauge, and rapid development.More Information