The application of VVVF technique in Centralized air conditioning system is introduced. Its energy saving effect and economical effect is introduced by calculation.

介绍了变频调速技术在中央空调系统改造中的应用，通过计算说明其节能效果和经济效益。

youdao

Using condensation heat from centralized air-conditioning system for preparing domestic hot water has a remarkable economy, and can save energy and reduce thermal pollution to envir…

利用集中式空调系统冷凝热制备生活热水不仅具有明显的经济性，而且在节能的同时降低了对环境的热污染。

youdao

Using condensation heat from centralized air-conditioning system for preparing domestic hot water has a remarkable economy, and can save energy and reduce thermal pollution to environment.

利用集中式空调系统冷凝热制备生活热水不仅具有明显的经济性，而且在节能的同时降低了对环境的热污染。

youdao

The building boasts views of the Saigon River, full back-up electricity, centralized air-conditioning, direct phone lines and high-speed lifts.

CNN: MARKET HIGHLIGHTS