高效节能LED医用观片灯的研制

目的：为医学影像诊断研制一种新型高效节能观片灯。方法：利用多个超高亮白光LED构造一个阵列，形成排列合理、亮度均匀的观片灯。结果：经过对多种不同LED的应用对比，不同排列组合的对比，不同控制电流的对比，最终使其性能达到了设计要求。结论：该观片灯表面照度、均匀度能满足医学影像诊断的需要，是一种新型高效节能的观片灯。

Development of Medical LED Viewbox in High Performance and Energy Efficiency

Objective To develop a new kind of high efficiency and energy efficiency viewbox for medical diagnostic image. Methods By constructing an array of many LED with super bright white light to form viewbox of arrangement reasonable and brightness symmetrical.Results Through all contrast with application in many sorts LED, different permutation and combination and controlling current, its design requirements can be achieved at last. Conclusion The surface-intensity lights and even-degree of the viewbox can satisfy the needs of medical diagnostic image and it is a new kind of high performance and energy-saving viewer.