作　　者： ; (蒋伟楷）; (彭颖茹）; (林学贵）; (许凯棋）; (韩笑）;

机构地区： 广州市浩洋电子有限公司广东广州511450

出　　处： 《机电工程技术》 2012年第6期50-53,121,共5页

摘　　要： 利用UHP冷光源功率大和寿命长的优点,将传统投影设备的应用转移到舞台灯光领域,采用精确的反光碗设计,使多数光线传播方向上形成焦点,在焦点处采用光线均匀化技术形成镜面反射,生成多个次级光源像,从而使投射光斑变的均匀。关键部分的光斑切割成像系统与CMY染色混合系统形成独创特点,可以形成任意形状的光斑,CMY片能实现很好的渐变效果。并采用多重散热和隔热技术,使系统内部保持适当温度,开发出体积小、发光效率高电脑摇头灯产品,通过试验和使用,效果良好。 This project takes advantage of high power and long life of UHP cool light source, transfers the application of traditional projecting device to stage light field, and adopts accurate reflector design, making majority of the light form a focus in the transmitting direction. There will be specular reflection formed at the focus by utilizing light evenly technology and multiple secondary light source image, making the projected facula become even. The Faeula Cutting Imaging System and CMY Dyeing Hybrid System of the key part have unique characteristics, which can form any shape of the facula, and the CMY system can achieve a good gradual transition effects. This project also adopts multiple heat elimination and heat insulation technology to keep system internal at a proper temperature. This technology develops compact and high luminous efficiency moving head light products, which has achieved excellent results through testing and use.

关 键 词： 舞台灯 光源 散热技术

领　　域： [电气工程]