Chinese barometer industry

The Chinese barometer industry is deeply integrating into traditional industries such as energy, manufacturing, and construction through high-precision MEMS sensors, intelligent temperature compensation algorithms, and IoT architecture, promoting the closed-loop upgrade of 'perception decision optimization'. In the field of wind power, the barometer serves as the core component of the virtual wind measurement tower and is integrated with LiDAR and satellite data to construct a three-dimensional model of the wind field at a height of 40-200 meters, improving power prediction accuracy by 0.16% and supporting the grid connection of new energy sources with a capacity of tens of millions of kilowatts in Gansu and Jiangsu provinces; In energy dispatch, Hebei and Jiangsu power grids integrate more than 160 sets of pressure monitoring equipment, combined with machine learning to achieve dynamic correction of micro terrain wind speed, ensuring stable operation of the power grid. In industrial scenarios, companies such as Mic Sensor and Chuangwei Technology have launched explosion-proof and shock resistant pressure transmitters, which are applied in deep-sea scientific research, chemical high-pressure systems, and intelligent building ventilation systems. They achieve ± 0.05% FS accuracy output in extreme environments ranging from -40 ℃ to 150 ℃, and are connected to industrial IoT platforms through HART and RS485 protocols, supporting remote calibration and intelligent diagnosis. At the policy level, the 'Action Plan for the Development of New Quality Productivity in the Metrology Support Industry (2025-2030)' lists instrumentation as a key area, promotes the synergy of 'traceability chain, innovation chain, and industry chain', and helps domestic barometers achieve import substitution in the high-end manufacturing field.