China's first: high-precision silicon pressure sensor

China's first self-developed high-precision silicon pressure sensor will be mass-produced in Fuzhou.

The high-precision silicon pressure sensor technology research and industrialization development project led by Fujian Shangrun Precision Instrument Co., Ltd. was approved by the National High-Tech Research and Development Program (863 Program). The project will break international technical barriers and lay the foundation for national industrial safety.

The sensor is a detection device, and the pressure sensor is most widely used in the industrial automation environment. It involves many industries such as water conservancy and hydropower, railway transportation, petroleum and petrochemical, intelligent equipment, aerospace, and ocean engineering.

China's first self-developed high-precision silicon pressure sensor will be mass-produced in Fuzhou. The reporter learned from Fujian Shangrun Precision Instrument Co., Ltd. that the company’s high-precision silicon pressure sensor technology research and industrialization development project led by the company has been approved by the National High-Tech Research and Development Program (863 Program). The project will break international technical barriers and lay the foundation for national industrial safety.

The sensor is a detection device, and the pressure sensor is most widely used in the industrial automation environment. It involves many industries such as water conservancy and hydropower, railway transportation, petroleum and petrochemical, intelligent equipment, aerospace, and ocean engineering. Zhou Yonghong, Chief Engineer of Shangrun Company, introduced that since 2010, Fujian Shangrun has started independent R&D work on high-precision silicon pressure sensors and is now at the core of high-precision silicon pressure sensitive chips, circuit boards and core technology bellows bonding packages. Made a breakthrough. With this declaration, the project stands out in the expert review.

Fujian Shangrun High-precision Silicon Production Line For a long time, the core technology of high-precision pressure sensors was monopolized by developed countries such as the United States and Japan. In order to break this monopoly pattern, Fujian Shangrun became the first enterprise in China to dare to eat crabs. Huang Xunsong, chairman of the company, introduced that at present, the company is building the first high-end product line with an annual output of 100,000 sets in order to promote the localization of high-precision silicon pressure sensors and achieve world-leading quantitative production.

As Fujian Shangrun's high-precision silicon pressure sensor technology research and industrialization development project was approved by the National 863 Program, Fuzhou City currently has 4 863 projects.

The National 863 Program focuses on solving strategic, forward-looking, and forward-looking high-tech issues that concern the country's long-term development and national security, and focuses on implementing the frontier proposed by the National Outline for Medium and Long-Term Scientific and Technological Development (2006-2020). Technical research tasks and major research tasks in some key areas. According to reports, from 2011 to 2013, only 25 projects in Fujian Province were selected for the 863 program, of which only 7 projects were undertaken by enterprises, and the rest were universities and research institutes. In addition to Fujian Shangrun, Fuzhou's other three 863 projects were from Fujian Fugong Power Technology Co., Ltd., Fujian Starnet Ruijie Networks Co., Ltd., and Fuzhou Amai Software Co., Ltd.