暖通制冷设备选型与方案的技术经济评价

Technic - economical Evaluation of Modelling and Scheme of Heating Ventilating and Cooling Equipments

首先强调技术经济评价的必要性,然后依次阐述下列4个课题:(1)技术评价的内容;(2)经济评价的内容;(3)技术评价的方法与步骤;(4)经济评价的方法与步骤。列出一些计算公式,供计算投资费、运转费、回收期限以及最佳效益之用。

Firstly emphasizes the necessity of technic - economical evluation, secondly illustrates the following four problems, namely (1) content of technical evaluation; (2) content of economical evaluation; (3 ) methods and procedures of technical evaluation; ( 4 ) methods and procedures of economical evaluation. Some formulas are listed for calculating investment amount, operating cost, recoverable period and optimal benefits.