【摘要】 根据用户夜间室外工作的需要 ,对电致发光的发射光谱和功率损耗做了较为深入的研究。发现电致发光功率损耗与白炽灯相比是很小的 ,电致发光光谱与人眼视见函数曲线是相适应的。本文首次提出用电致发光新光源代替白炽灯作仪器内分划照明光源 ,它具有耗电省、体积小、重量轻、发光均匀柔和与人眼视见函数相适应等优点。更多还原

【Abstract】 Electroluminescent light source have been applied to instrument illumination,It was compared with incandescent lamp.Properties of electroluminescent light source in including brightness,emission,spectra,power,and brightness voltage curves at different frequency have been studied also.更多还原