摘要： 为提升电厂热力系统与水系统流量监测的稳定性、精度与集成度，该研究围绕集成电路驱动的流量测量装置展开技术探析，以多参数一体化传感、专用计量芯片、高速信号处理与抗干扰集成电路为技术主线，构建面向锅炉给水、蒸汽、循环水等典型介质的集成化选型体系。通过芯片级信号调理、同步采集与原位补偿技术，降低现场干扰与管路条件对测量的影响，给出一体化节流式、超声式、电磁式装置的硬件架构与工程部署要点，提出配套芯片选型、接口设计与标定方法。

中图分类号：TK313文献标识码：ADOI:10.19339/j.issn.1674-2583.2026.03.009
中文引用格式：梁虎. 电厂流量测量装置集成化选型与工程应用［J］.集成电路应用，2026，43（3）：44-47.
英文引用格式：Liang Hu. Integrated selection and engineering application technology for power plant flow measurement devices［J］.Application of IC，2026，43（3）：44-47.

Integrated selection and engineering application for power plant flow measurement devices

Abstract： To enhance the stability, accuracy and integration of flow monitoring in the thermal and water systems of power plants, this paper conducts a technical analysis centered on integrated flow measurement devices driven by integrated circuits. With multi-parameter integrated sensing, dedicated measurement chips, high-speed signal processing and anti-interference integrated circuits as the technical mainlines, an integrated selection system for typical media such as boiler feed water, steam and circulating water is constructed. Through chip-level signal conditioning, synchronous acquisition and in-situ compensation technologies, the influence of on-site interference and pipeline conditions on measurement is weakened. The hardware architecture and engineering deployment key points of integrated orifice-type, ultrasonic and electromagnetic devices are presented, suggesting the chip selection, interface design and calibration methods.

Key words : power plant flow measurement; integrated device; dedicated measurement chip; signal processing integrated circuit; engineering application