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结合原苏联热力计算标准和我国《电站锅炉水动力计算方法 (JB/Z2 0 1 -83)》,对电厂过热器系统热偏差计算问题进行了探讨。在吸收我国科研工作者关于沿集箱轴向流量偏差和同屏辐射热量偏差的研究成果的基础上 ,完善了过热器系统热偏差的计算方法 ,对提高我国机组设计水平 ,保证机组安全运行有重要意义。
Combined with the former Soviet Union thermal calculation standard and our country “Power Plant Boiler Hydrodynamic Calculation Method (JB / Z2 0 1 -83)”, the thermal deviation calculation of superheater system in power plant was discussed. On the basis of absorbing the research results of scientific research workers in our country on the axial flow deviation along the header and on the same screen radiating heat, the calculation method of the thermal deviation of the superheater system is improved, which is of great significance to improving the design level of the unit in our country and ensuring the safe operation of the unit Significance.