介绍600MW锅炉风量测量系统的设计、选型，针对锅炉风量测量装置或管线由于含粉尘大而造成风量测量不准、甚至坏点现象，分析在机组大修中对锅炉风量测量系统进行改造的措施及其效果。%This essay introduces the design, model selection and application of the boiler airflow measuring system in the 600MW unit. Due to too much dust in the measuring device or in the pipelines, inaccuracy even dead pixel phe nomenon have occurred. Therefore, it also introduces the improvement of the measuring system such as relevant measures and effects.
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