The emergency lighting lamp is composed of the light so […]
The emergency lighting lamp is composed of the light source, battery (or storage battery), lamp body and electrical parts, etc. The emergency lamp using gas discharge light source such as fluorescent lamp also includes a converter and its ballast device. Below, Spotlight Supplier From China introduces the classification of emergency lights:
According to the function, it can be divided into two categories:
①Lighting type lamps. In the event of an accident, it can provide necessary lighting to walkways, exit passages, stairs, and potentially dangerous areas.
②Signature lamps. It can clearly indicate the direction of the exit and passage, the light has text and icons, the brightness of the sign surface is 7-10cd/m2, the stroke thickness of the text is at least 19mm, the height is at least 150mm, the observation distance is 30m, and the transparent text is compared with the background Great contrast.