The amount of light per unit area for a surface refers to the illuminance level. Illuminance level Lux (Lux). Lux value "lx" is expressed in units. In other words, the amount of light in the environment is indicated by lux. For example, the higher the lux value in a living space, the better the illumination of the environment. The lux value decreases as you move away from the light source.
Rod LED models increases the Lux value of the environment in the lumen (luminous flux) capacity it provides. Thus, a better illumination is provided. The lux value of a bar LED cannot be measured on a product basis. Lux is the light level of the environment. Therefore, the lux value measured in the environment includes not only the light produced by the lighting product, but also the light coming from glass, doors or different sources.
Different minimum lux values are required for different living spaces such as a lift, bedroom, flower shop, school or restaurant.