Analysis of Development Trend of China's Experimental Instruments

Last year was the first year of the Twelfth Five-Year Plan period. Laboratory equipment should increase innovation, and the introduction, digestion, and absorption of foreign advanced technologies should also be independent innovation to achieve product upgrading. At present, there are nearly 1,000 major enterprises of laboratory instruments in China. The products mainly include centrifuges, balances, refrigeration equipment, drying equipment, bioengineering equipment, optical instruments, and acoustic instruments. Some of these products have reached or reached the world's advanced level, and have also entered Europe, the Americas and other foreign markets, can be said to have made gratifying results.

1) Electronic balance: China's electronic balance attaches importance to the development of 1mg ~ 0.1mg readings of high-precision electronic balance technology, in the temperature compensation, time drift and repeatability error of the indication to improve the level of balance quality. The use of special equipment for integrated level of ICs and assembly processes effectively reduces human error factors and thus improves the technical level of China's electronic balance. China's large-scale electromagnetic technology has achieved great success through independent innovation. Electronic balances are During the "V" period, breakthroughs will be made and more space for development will be won.

2) Laboratory centrifuge: At present, China's centrifuge professional has become an important professional laboratory instrument, there are more than 110 manufacturers have developed their products to 4 series more than 50 varieties, widely used in medical, blood stations, universities, research Units, biopharmaceuticals, fine chemicals, agriculture and animal husbandry, new materials, petroleum, food, environmental protection, genetic engineering, and many other fields, middle and low-end centrifuges can not only meet the needs of domestic production, but also export to all parts of the world, high-end centrifuges It refers to 40 000 to 50 000 r/min. As long as the various types of centrifuges further improve the control technology, safety protection technology, temperature control technology, rotor manufacturing technology, we can achieve mass production of high-end centrifuges in the near future, so that the laboratory centrifuges have reached the world's advanced level.

3) Thermal analysis instruments: The development of thermal analysis instruments in China has been 35 years old. At present, there are few types of thermal analysis instruments in China, and the level of comprehensive thermal analysis techniques is not high. In the future, the focus should be on the research and development of comprehensive thermal analysis technologies, focusing on the introduction of New foreign thermal analysis instrument manufacturing technology to promote the development of thermal analysis equipment in China.

In thermal analysis instruments, calorific value analysis is the fastest growing sub-professional. With the development of the coal industry and the energy industry in China, the rapid development of calorific value analysis is promoted. Most of the products have reached and approached the world's advanced level. Future calorific value analysis technology Special emphasis should be placed on the development of the fields and the development of comprehensive testing techniques.

4) Environmental laboratory equipment: Environmental testing equipment is the largest professional laboratory instrument, there are more than 100 production companies, large-scale laboratory equipment companies are concentrated in this profession, of which 6 to 7 companies with output value of 100 million or more, For China's national defense, aerospace, transportation, industry, agriculture, science, medical and health departments to produce the necessary environmental testing equipment, the future of environmental equipment to further strengthen market development: 1 strengthen the special requirements of the development of the test chamber; 2 the development of medical and health needs Test box, incubator; 3 focus on establishing brand-name products in the industry. The market prospects for environmental laboratory equipment are very promising.

5) Electrophoresis apparatus: The domestic electrophoresis apparatus is a professional to be developed in laboratory instruments. At present, the electrophoresis instrument manufacturers in China attach great importance to the international advanced level. Most instrumental levels are close to the advanced level in foreign countries. The electrophoresis instrument market still needs further development. Most of the high-end instruments in electrophoresis products still rely on imports.

1 We should attach importance to the combination of scientific research departments and colleges and universities, and strive to open up high-grade electrophoresis instruments; 2 to further improve the electrophoresis equipment required by primary medical units; 3 to strengthen the application of new technologies and new materials. The development of electrophoresis in our country still has a long way to go.

6) Strain and vibration test equipment: China's strain and vibration test equipment has more than 50 years of development history, and its detection technology and level have been greatly improved, currently in civil engineering, water conservancy facilities, road and bridge construction, automobiles, high-speed rail, petroleum, aerospace , Scientific research, and universities are widely used. In the future, we will focus on the development of dynamic test systems to improve the system's anti-jamming, anti-noise, automatic calibration, high polymer rate, rapidity, and stability. We must pay attention to establishing the industry standard system and building a multi-functional production and development base. .

7) Ceramic testing equipment: China is a big producer of ceramics, and its ceramic testing technology is also in the forefront of the world. At present, ceramic testing has entered a new stage of development, the instrument to achieve network, online monitoring, intelligent control systems, human-machine interface technology Such as the development direction of ceramic instruments, at the same time we must pay attention to the formulation of product standards, open up a new situation of ceramic instruments, open the first instrument export channels.

8) Power test instruments: After nearly 50 years of development, China's power test instruments have entered a period of rapid development, ranging from the development of single-parameter measurements to multi-parameter integrated test systems, bench testing, on-line measurement and remote control technologies. Engines, motors, fans, pumps, aerospace, ships, high-speed rail and so on. During the "Twelfth Five-Year Plan" period, efforts should be made to: (1) Improve the technical level of sensors, especially the precision of the sensor's process technology, so that it can catch up with and reach the world advanced level; (2) Improve comprehensive testing capabilities; (3) Strengthen the power test equipment Standardization work, do a good job in the revision of product standards, with international advanced technology, so as to further explore the market of our country's power test equipment.

9) Vacuum instruments and devices: China's vacuum instruments are in a period of rapid development. There are currently 53 key enterprises. With the development of the country, electricity, energy, steel, petrochemicals, fertilizers, and scientific research, the vacuum equipment manufacturing industry has ushered in new opportunities for development. It has also put forward more and higher requirements for vacuum equipment, and has also received large foreign The vacuum equipment has strong challenges. Our vacuum industry must work hard to: 1 further develop superior products and expand exports; 2 improve the technological level and management level of enterprises and strengthen independent innovation capabilities; 3 strive to expand the application of vacuum technology and increase the market The ability to compete has enabled the vacuum industry to enter a stable stage of development.