摘要
本文利用FieldSpce3地物波谱仪测量了几种常用人造光源和自然光的白板反射光谱,仔细比较分析了几种测试光源的光谱,为科学合理地选择照明灯具提供了理论依据。试验结果表明:荧光灯、节能灯、LED灯光谱是非连续光谱,与自然光光谱差异较大,白炽灯光谱是连续光谱,它在可见光光谱范围内的分布与自然光较为接近,并且几种人造光源光谱中都缺少紫外成分。
FieldSpce3 is used to detect spectrum of several daily artifical light source and natural light relative to white board, and those spetrum of light source are carefully compared and analyzed, which ean provide academic evidence for using lamps and lanterns properly. The result of the experiment shows the spectrum＇s distribution of fluorescent lamp （FL） , electricity-saving lamp （ESL） and light emitting diode （LED） lamp is discontinuous and have great difference from that of the natural light. Incandescent lamp＇s spectrum is continuous and is closed to that of natural light in the range of visible light, and those artificial light sources are lack of the component of ultraviolet radiation.
出处
《照明工程学报》
2012年第6期55-58,共4页
China Illuminating Engineering Journal
关键词
光照
健康
光谱
光源
lighting
health
light spectrum
light source
