健康照明与无频闪护眼灯

Healthy Lighting and the Eye Protection Lamp with No Flicker

较全面地介绍了光源频闪的危害、产生原因及改善方法,阐述了频闪的性能指标和判定准则,重点对目前市场的照明产品进行频闪测试评价。通过仪器测试发现,目前市场上大部分照明产品都存在不同程度的频闪,甚至于宣称护眼的台灯也不例外。由此可见,在倡导绿色健康照明的背景下,大力推动无频闪照明灯具的普及具有重要现实意义。摘要:

This paper introduces the harm of lamp with fl icker, as well as the cause and the improving methods for the lamp fl icker, and expounds on the depth of modulation, the fl icker index and the criteria for assessing fl icker, focusing on the fl icker test of lighting products in the present market. Through the fl icker test with the stroboscopic tester, it is found that most of the lighting products on the market have different levels of flicker, even the eye protection desk lamps which always claim to protect our eyes. Against the background of advocating green and healthy lighting, to promote lamps with no fl icker has important meaning.