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首页> 外文会议>International Conference on Advances in Building Technology Vol.2, Dec 4-6, 2002, Hong Kong, China >CASE STUDIES OF THE APPLICATION OF INNOVATIVE ENERGY-EFFICIENT EQUIPMENT IN BUILDINGS
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CASE STUDIES OF THE APPLICATION OF INNOVATIVE ENERGY-EFFICIENT EQUIPMENT IN BUILDINGS

机译：新型节能设备在建筑中的应用案例研究

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摘要

The Energy Efficiency Office (EEO) of Electrical and Mechanical Services Department is actively exploring means to reduce energy consumption in buildings and a series of initiatives are being implemented to achieve the goal. One of the initiatives is to investigate advanced and innovative energy saving equipment and technologies via series of pilot projects in government buildings with a view to promot the wider use of these technologies in public and private sectors of the construction industry. The investigation covers innovative equipment for lighting, air conditioning, lifts and escalators, etc. The paper will present details of two case studies of the pilot projects, one for lighting and one for air-conditioning, carried out by EEO in government buildings. The pilot lighting project involved the application of high output T5 lamps and luminaires in an indoor games hall. Aspects on both energy and visual performance will be presented for the new lighting system and comparison will also be made with the existing high bay lighting system using High Intensity Discharge (HID) lamps. For the case study in air-conditioning, focus will be on the application of indirect evaporating pre-cooling system for fresh air intake to building. The otherwise waste exhaust air and waste condensate water form the building air-conditioning system were used for heat reclaim through an integrated heat exchanging and evaporating unit in this pilot project. Significant energy saving have been recorded in both cases.
机译：机电工程署的能源效益办事处正积极研究减少建筑物能源消耗的方法，现正采取一系列措施以达致这个目标。其中一项举措是通过一系列政府建筑试点项目来研究先进和创新的节能设备和技术，以促进在建筑行业的公共和私营部门中更广泛地使用这些技术。该调查涵盖了照明，空调，电梯和自动扶梯等创新设备。本文将介绍EEO在政府大楼中进行的两个试点项目的案例研究，一个用于照明，另一个用于空调。试点照明项目涉及在室内游戏厅中使用高输出T5灯和照明器。将介绍新照明系统的能源和视觉性能方面，并将与使用高强度放电（HID）灯的现有高棚照明系统进行比较。对于空调的案例研究，重点将放在间接蒸发预冷却系统在建筑物新鲜空气吸入中的应用上。在这个试点项目中，建筑空调系统产生的其他废气和冷凝水被用于通过集成的热交换和蒸发单元进行热量回收。在这两种情况下均记录到了显着的节能效果。

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