| 世博会浦东庆典广场音乐喷泉扩声系统设计 |
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| 引用本文： | 周际,项珏,吕汉连,钱祥.世博会浦东庆典广场音乐喷泉扩声系统设计[J].电声技术,2010,34(11):4-6,10. |
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| 作者姓名： | 周际 项珏 吕汉连 钱祥 |
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| 作者单位： | 上海安恒利扩声技术工程有限公司,上海,200082 |
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| 摘 要： | 介绍了上海世博会浦东庆典广场音乐喷泉扩声系统设计及特点，说明了声音清晰、大声压均匀覆盖庆典广场的主要技术措施，给出了系统声学特性测试结果。从最终实测数据和主观评价来看，现场扩声效果是理想的，达到了预期的目标。对系统和设备的选择符合实际需求。工程完工后经过5个多月炎热夏天和多雨的连续运行考验，证明系统设计合理，音响效果好，语言清晰度高，满足音乐播放和群众集会的扩声需求。
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| 关 键 词： | 上海世博会 扩声系统 音乐喷泉 |
Design of Musical Fountain Sound Reinforcement System of Pudong Festival Square in Shanghai World Expo |
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| ZHOU Ji,XIANG Yu,LV Hanlian,QIAN Xiang.Design of Musical Fountain Sound Reinforcement System of Pudong Festival Square in Shanghai World Expo[J].Audio Engineering,2010,34(11):4-6,10. |
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| Authors: | ZHOU Ji XIANG Yu LV Hanlian QIAN Xiang |
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| Affiliation: | ZHOU Ji,XIANG Yu,LV Hanlian,QIAN Xiang(ACE(Shanghai) Sound Reinforcement Engineering Co.,Ltd,Shanghai 200082,China) |
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| Abstract: | Design and features of musical fountain sound reinforcement system of Pudong Festival Square in Shanghai World Expo are introduced.The technology which makes the voice clearly,loudly and evenly cover Fes-tival Square is explained.Test results of system acoustic properties are given.From the final measured data and subjective evaluation,the live sound effect is ideal,and expected target is achieved.The choice of system and equ-ipment meets the actual demand.After the completion of system,through continuous o... |
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| Keywords: | 2010 Shanghai World Expo sound reinforcement system musical fountain |
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