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第四讲(火用)平衡分析法(三)——确定节能的主攻方向(上) 作者在连载的第二篇中,介绍了质量评价(火用)分析,用统一的完善性尺度——拥效率η_(ex),来统一评价各类设备的质量优劣,从而找出影响全局的、技术发展水平最低的(η_(ex)值最低的)设备,予以优先提高。 现在的问题是如何确定一个系统,特别是复杂生产系统(例如一个复杂设备、一座装置等)的节能的主攻方向?
Session 4 (Exergy) Balanced Analysis (3) - Determine the main direction of energy conservation (Part I) In the second part of the series, the author introduced the quality assessment (excuse) analysis, using a unified and perfect scale - Evaluate the efficiency η_(ex) to evaluate the quality of various types of equipment in a unified manner, so as to find the equipment that has the lowest level of technological development (the lowest value of η_(ex)) that affects the overall situation and give priority to improvement. The question now is how to determine the main direction of energy saving for a system, especially a complex production system (such as a complex device, a device, etc.)?