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November 2015 Vol.45 No.7 |
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| Building energy efficiency is one of the priorities in global energy saving and environment protection. ASHRAE published the updated standard on energy efficiency in existing buildings, which will raise the awareness of efficiency retrofitting and reduce the energy consumption in the existing buildings. Some articles in November issue introduce building energy retrofitting projects and their achievements in China. |
| • Green office building retrofit optimization strategy based on building energy efficiency-predicted mean vote
• Energy saving calculation of existing buildings retrofitting with part function changes •Soil-temperature recovery characteristics of ground heat exchange system |
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| November issue is special for magnetic technology. Centrifugal magnetic compressor features high efficiency, low maintenance cost, quiet operating and soft start. The centrifugal magnetic chillers have been successfully applied to many projects with super high IPLV/NPLV that significantly reduced the annual energy consumption. |
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| Forum on Advanced HVAC Technology for Subway (Post-event press release) There were around 110 representatives from local railway design institutes and related academics, presenting and communicating the innovative development and application technologies for HVAC system in subway. The main reports covered four aspects of safe operation, station indoor environment quality, air conditioning energy efficiency and technology innovation. The representatives also deeply discussed many hot issues such as new standards and challenges. For more information about the forum, please contact with Ms. Hu Zhuping at hzp@cadg.cn. National Conference on HVAC Design for Large Spaces (Post-event press release) Almost 300 representatives presented at the conference. There were 8 experts and 2 enterprises gave the keynote speeches, introducing the air conditioning systems, air flow design, noise and vibration reduction measures, smoke design, energy efficiency measures and new technologies & products application. For more information about the conference, please contact with Ms. Li Liping at liliping@cadg.cn. |
EU heating strategy draft favors renewables and district heating The European Commission is working on a strategy to reduce energy wasted in heating homes and offices and that encourages the utilization of district energy systems. This is prompting concern among utilities, which fear it will reduce their power sales, and are supporting broader use of electricity for heating. Green data center market’s future expected to reach US$221.4 bn by 2022 According to the report, the major factors stimulating the green data center market include the reduction in operational costs and government regulations. In addition, the rising inclination towards energy-efficiency by enterprises is also boosting the demand for green data centers. The major industry players are preparing to improve the overall performance and energy-efficiency of data centers. This will further fuel the demand for green data centers in the coming years. |
| Advertisement/contact: zhanglh@cadg.cn | ||
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