依据工程传递原理建立1-N型热交换链的传递模型,并确立相应的评价准则。对动力锅炉内热交换过程的 各输元及全过程进行了传递计算及分析,并与传统的传热分析及分析比较,提供了一些新的技术评价信息。 According to the principle of engineering transfer, the model of 1-N heat exchange chain is established and the corresponding evaluation criteria are established. The heat transfer process in the power boiler heat transfer process of the transmission element and the whole process of transfer calculation and analysis, and with the traditional heat transfer analysis and analysis, provides some new technical evaluation information.