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中央空调系统一次泵变频运行节能效果显著,但一直以来存在较大的争议,有许多难题亟待解决。本文通过追溯中央空调系统节能的发展过程,论述了一次泵变频运行的必要性及其巨大的节能空间,并结合国内有关产品厂家的工程实践,概括说明了解决上述问题的大体思路。
Central air-conditioning system, a pump frequency conversion energy-saving effect is significant, but there has been a big controversy, there are many problems to be solved. In this paper, the development process of energy-saving of central air-conditioning system is traced back. The necessity of frequency conversion of pump and its huge energy-saving space are discussed. Combined with the domestic engineering practice of product manufacturers, the general idea of solving the above problems is outlined.