中央空调系统变频节能

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。

Energy-conservation of Frequency Conversion Equipment in Central Air-conditioning Water System

The energy-conservation of the central air-conditioning water system is remarkable, but it has lots of dispute for a long time, many difficult problems haven＇ t been solved yet.Through the backward of the developing process of energy-conservation of frequency conversion equipment in the central air- conditioning system,This article talks about the necessity and the huge energy economical space of the once time pump frequency conversion movement, and unifies the project practice of the domestic related product factory, summarizes and explains the solution and thought of the problems which mentioned above.