Deep interpretation of the current status and future development prospects of the sensor industry

First, the size of the sensor company

There are more than 1,700 companies engaged in the production and research and development of sensors in China, among which more than 50 are engaged in the research and production of microsystems. At the same time, sensors are increasingly being applied to all areas of social development and human life.

Such as industrial automation, agricultural modernization, aerospace technology, military engineering, robotics, resource development, ocean exploration, environmental monitoring, security, medical diagnosis, transportation, household appliances, etc.

Second, the establishment of three major sensor production bases

With the support of the government, China's sensor technology and its industry have made great progress. In particular, under the guidance of the dual-addition project, namely, speeding up efforts and accelerating development, China has established a production base for sensitive components and sensors in China.

At present, there are three major sensor production bases in China, namely: Anhui base, which is mainly to establish a force and photosensitive economies; Shaanxi Province sensitive technology industry group company, mainly to establish voltage sensitivity, heat sensitivity, automotive electronics economies of scale as the main target; Heilongjiang The base mainly establishes the gas and humidity sensitive economies of scale as the main target.

Third, the geographical pattern of the sensor industry

China's sensor manufacturers are mainly concentrated in the Yangtze River Delta region, and gradually form a regional spatial layout dominated by central cities such as Beijing, Shanghai, Nanjing, Shenzhen, Shenyang and Xi'an.

Yangtze River Delta region: centered on Shanghai, Wuxi and Nanjing. It has gradually formed a relatively complete sensor production system and industrial support including heat sensitivity, magnetic sensitivity, image, weighing, photoelectric, temperature and gas sensitivity.

Pearl River Delta region: mainly in the central city of Shenzhen. The sensor industry system consisting of thermal, magnetic, ultrasonic and weighing is composed of foreign-funded enterprises in small and medium-sized cities nearby.

Northeast China: mainly in Shenyang, Changchun and Harbin. It mainly produces MEMS force sensitive sensors, gas sensors and humidity sensors.

Beijing-Tianjin area: mainly based on universities. Engaged in the development of new sensors, research and development in certain areas. Beijing has established a national micro/nano laboratory.

Central region: Zhengzhou, Wuhan and Taiyuan. The close combination of production, study and research has developed well in industries such as PTC/NTC thermistors, inductive digital liquid level sensors and gas sensors.

In addition, the sensor industry is accompanied by the rise of the Internet of Things, and has developed rapidly in other regions such as Shaanxi, Sichuan and Shandong.

development stage

With the advancement of many technologies such as electronic technology, material technology, physical technology, and chemical technology, sensors are still developing in the direction of new types.

The new type of sensor is mainly characterized by miniaturization, intelligence, digitization, multi-function, systemization and networking. These characteristics of the new sensor are the result of the evolution of the sensing technology and the requirements of the new era of intelligent sensing technology.

Driver

1. Driven by the market

With the rapid development of emerging industries such as the Internet of Things and the mobile Internet, the sensor industry has also ushered in tremendous opportunities for development.

The advancement of informationization and intelligence has brought a huge market to the sensor industry. In the fields of intelligent agriculture, intelligent industry, intelligent transportation, building energy conservation, smart environmental protection, smart grid, health care, smart wear, etc., sensors have broad application space. .

2, technology pull

In recent years, the number of institutions and inputs for sensor technology research and development at home and abroad has been increasing, and sensor technology has also achieved rapid development.

With the continuous development of advanced sensors, new sensors, low-cost, high-performance sensors, the cost of sensor applications will continue to decrease, and the application effects will continue to increase, thus driving the continued development of the sensor industry.

3. Policy promotion

In recent years, the Ministry of Industry and Information Technology has issued relevant policies such as the “Twelfth Five-Year Development Plan for the Internet of Things” and actively researched and introduced policies to support the development of the sensor industry. In the future, the sensor industry will face more relaxed policies. surroundings.

With the support of national policies, the sensor industry will usher in a period of rapid development.

4. Integration promotion

With the intensification of market competition, the integration of M&A in the sensor industry is increasing. Foreign large-scale sensor companies have formed their respective technological advantages through mergers and acquisitions. The merger and reorganization of domestic sensor companies has also begun to become bigger and stronger, such as Goer Acoustics and Aerospace Electronics. Enterprises such as Dongfeng Technology continue to enhance their competitiveness through mergers and acquisitions.

In the future, the formation of leading domestic sensor companies will greatly enhance industrial competitiveness and promote the healthy development of the industry.

Market size

The overall quality of China's sensor industry is uneven, and the self-sufficiency rate of high-end products is insufficient. By the end of 2013, there were more than 2,000 enterprises and institutions engaged in the research, production and application of sensors in China. There are more than 50 enterprises engaged in the research and production of microsystems, with more than 6,000 product types and a total annual output of more than 4 billion. Market sales exceeded 100 billion yuan.

However, China's sensor small enterprises account for nearly 70%, the products are mainly low-end products, high-end products account for a relatively large proportion, including about 60% of sensors, about 80% of sensor chips, and MEMS chips are 100%.

Bright Steel Bar

BRIGHT STEEL BAR

Bright steel bar is carbon or alloy steel bar with shining bright surface which is improved by cold drawing, peeling, turning, grinding and polishing over hot rolled black surface bars. By cold drawing, the steel bar yield strength and tensile strength will be improved. By peeling and turning, the surface imperfections will be removed. By grinding, the diameter tolerance will be more precision. By polishing, the surface will be much more shining.

Except the shining bright surface, comparing with the hot rolled black surface bars, the bright steel bars has better surface roughness, better roundness, straightness, more precision size tolerance etc.

Heat treatment such as annealing, normalizing, quenching and tempering will be done before do cold finishing on the hot rolled bar to get bright steel bar, in such condition, the steel bright bar will get most suitable mechanical properties to meet different application requirement.

The advantages of steel bright bars we supply:

1) Big stocks of hot rolled round bars or wire rods as raw materials

2) Heat treating furnaces to adjust the mechanical properties

3) Full sets of testing equipment to test the sizes, mechanical properties and microstructure.

4) Multiple packages to avoid broken packages and anti-rusty

Bright Steel Bar,Bright Steel Round Bar,Steel Bright Bar,Bright Polished Steel Bar,Alloy Steel Bright Bar Manufacturer

SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.js-luggagecarts.com