暗室照明是安全照相的重要方面,对暗室的生产效率、产品质量和工作安全均有直接关系。安全照明有很多类型,包括整个室内照明、地面照明、局部工作点照明、障碍物标志照明、轻便的专用照明,以及方位或导引照明等。本文将从人类的视觉感受现象开始,阐明光谱与暗室照明原理的关系。 Darkroom lighting is an important aspect of security photography and is directly related to darkroom productivity, product quality, and job safety. There are many types of safety lighting, including the entire interior lighting, ground lighting, local work point lighting, obstruction sign lighting, light special lighting, and orientation or guidance lighting. This article will start from the phenomenon of human visual perception, clarify the relationship between the spectrum and the darkroom lighting principle.