【摘要】 本文概略地综述了三个问题：一、照明工程与卫生学的关系，两个学科从不同角度研究天然光、人工光的利用。二、照明与健康的关系，从生物学，生理学及心理学角度上回顾了光对于人类生存及人体多器官多方面的积极作用。三、照明与视觉功能、近视眼的关系，照明质量直接影响着视觉效果，照明不足或不合理会降低视觉效果、影响工作、学习效率。更多还原

【Abstract】 In this paper are briefly discussed three problems: a, The relationship between illuminating engineering and hygienics, and the use of natural and artificial light based upon different views of the both; b, The relationship between lighting and health, the positive function of light upon the human existence and physical organs with the biological, physio- logical and psychological view. c, The relationship among lighting, visual performance and near-sighted eyes, deducing that the lighting quality directly affects the visual efficacy and that insufficient and unreasonable lighting will lower it.更多还原