Flow meter industry technology development present situation analysis
In today's world has entered the information age, information technology have become the fresh power to promote the rapid development of science and technology key technology. Famous scientist qian xuesen made clear that "information technology includes measurement technology, computer technology and communication technology. Measurement technology is the foundation." The rapid development of information technology, the emerging of huge information industry, information industry has become a leading industry of driving the development of world economy. That is to say, measuring technology is the foundation and source of information technology, instrument and meter industry is an important part of information industry. It is understood that the instrumentation and measurement control in today's information age to promote the development of science and technology and national economy has the how important status.
1, position, role
Due to the important position and role of instrumentation and measurement control attaches great importance to by the society in recent years the state has adopted a series of significant measures to accelerate development. Deserve special proposed measures are:
To be held in March 2001 in the seven four times put forward at the meeting of the National People's Congress "of the national economic and social development outline of the tenth five-year plan" explicitly proposed "the development of instrument on the important position". National development programs mentioned instruments and meters, and on the important position, is the first time since the founding of the people. Then, the state planning commission, economic and trade commission, ministry of science and technology and many other ministries are listed a number of projects, using a large amount of funds to support the development of instrument and meter.
In 2005, the national development and reform commission formally issued "several opinions" accelerate the development of manufacturing industry, puts forward the choose 16 key development fields in various industries set up special support to development, one of item 11 is a major engineering automation control system and precision testing instruments.
2006 "national medium and long-term science and technology development plan outline", involves a number of instrumentation and measurement control development projects.
In April 2008, the ministry of science and technology, development and reform commission, the ministry of education and the China association for science and technology jointly issued "several opinions on strengthening innovation methods work", officially launched the innovation method works carried out in the country. The document, clearly put forward the innovation methods include innovative thinking, innovative methods and tools, innovative tools is mainly refers to promote scientific and technological innovation of scientific instruments. The important role of scientific instruments are further ascension, development research have more powerful support.
In addition, in 863 project, especially the space program and other countries the development plan of science and technology, support the development of instrumentation and measurement control was also on the important position. Is very good in such a situation, in recent years our country instrumentation and measurement control got rapid development.
2, industry overview
Four consecutive annual growth rate of more than 20%
Instrument and meter industry in China is a high-speed, steady development of industry, but in 13 industrial machinery industry, instrument and meter does not belong to the industry, with the highest growth rate between 20% ~ 27% in four years.
Another feature of their instrument and meter industry is the import and export trade deficit is bigger, is deficit in the mechanical industry 13 industry one of the biggest. In 2005, instrument and meter industry in China import and export total $19.359 billion, with imports of $14.014 billion, up 15.7% from a year earlier, exports of $5.245 billion, up 30.8% from a year earlier.
Instrument and meter industry throughout the mechanical and electrical industry belongs to the industry restructuring and transformation progress faster, a number of state-owned enterprises has been converted into private, joint ventures also very active, instruments multinational company that many famous overseas investment or expand production in our country. According to the economic structure, industry sales revenue of our country enterprise (including state-owned, state-owned and private enterprises) accounted for about 55.12%, profits accounted for 54.59%, the rest for foreign-funded enterprises.
(1) the instrument and meter industry in our country there are still some matters worthy of attention, China is a developing country, instrument and meter industry compared with the developed countries there is a difference of 10 ~ 15 years. But in the developing country, China is the largest, most complete, instrument and meter industry the strongest comprehensive strength of a country.
(2) there is a big demand for instrument is one of the fastest growing. Instruments in the world's growth rate is 3% ~ 4%, our country has four consecutive years to achieve the annual growth rate of 20% above, some products have accounted for one over ten of the world.
(3) at present, the instrument and meter industry is directly compete with foreign industry, foreign investment in China has entered the third stage. The first stage is the joint venture and technology output is given priority to, in the 1990 s before and after the joint venture into holding company for the second stage, has now entered the predominantly owned and merger excellent enterprise in our country, the third stage.
(4) some cheap products have scale advantage and international market competitiveness. Such as ordinary digital multimeter, and other products of the world's great yield, household electricity meter production capacity of 50% of the world. At present, our country has become a watt-hour meter, microscope, telescope, thermometer, pressure gauge, water meter, gas meter, optical components and other products producer and exporter, container inspection such as a high grade product export also began to make a breakthrough.
3, the technical status quo of
Most of the high-end market was occupied by multinational companies
Various instrument product variety, coverage is very wide. According to the new classification standards of national economy, instrumentation products have 20 small classes, can be summarized as industrial automation instrument and control system, scientific testing instruments, the commonly used instruments and special instruments and meters 4 class. Among them, the biggest influence of pillar industry of national economy and the major, represents the level of industry automation control system and the main key field instruments, precision testing instruments of two parts.
Automation control system and the main field instrumentation
According to the sources and market conditions, product technology level, automation control system and the main field instrument can be roughly divided into the following four categories.
(1) general and commonly used measuring temperature, pressure, flow rate, display and control instrumentation products. Such products in the majority with low-standard, product improvement and market adaptability research and development, our country enterprise has ability to bear.
(2) in the 1980 s and early 90 s, the introduction of technology and products have localization. This kind of product in our country have to master the core technology of manufacturing enterprises, to stable production, the product has a certain market share. But as a result of a new generation of products abroad have been mature and a large number of entering the market, so at present our country enterprise produces the product is mainly used for small and medium-sized projects.
(3) research and development by China products, middle and high class representative products such as distributed control system (DCS) and electromagnetic flowmeter. The basic properties of the products and the function is close to with foreign products, a higher market share, and rising. Dominated by small and medium-sized projects but the application object, mainly is the main device for large engineering project, the main control system and non-critical location.
(4) is given priority to with national key project of large engineering project adopts high middle-grade products. For the most part at present, the project USES the foreign-funded enterprises production and import of products, such as large-scale DCS system and PLC, digital control system and instrument for nuclear power, high precision pressure/differential pressure transmitter, differential pressure/wear/impact resistance.