一次风静压测点位置合理性探讨

Discussion of the Location of the Static Pessure Measuring Point on Primany Air

针对一次风在管内的流动规律进行了理论分析，结合一台３００ＭＷ锅炉一次风测点安装的实际情况和在调试中遇到的问题，对一次风测点位置的合理性进行了探讨，提出一次风静压测点改动的建议。

This paper makes theoretical analysis to flow pattern of primary air in a tube and discnses the location arangement of the measnring point of primary air pressure and gives improrement suggestions.