Under normal circumstances, the lighting method has local lighting, mixed lighting, general lighting, reasonable lighting can change the lighting quality of our home space, and let the overall artistic effect of the room to the extreme, then Xiaobian Share what is indirect lighting, come and learn.
Indirect illumination is a kind of illumination effect that uses a luminaire or a light source to reflect the light source through walls, mirrors, floors, etc. Note that the light source is not directly projected to the object. Generally speaking, three aspects of indirect illumination are very important. One is to pay attention to the distance between the light source and the light receiving surface (the gap between the light source, the wall surface and the ceiling), one is to pay attention to the light shielding of the light source (the light-shielding line generated by the light), and one is to pay attention to the condition of the light surface (reflected light) The texture of the decoration surface).
Indirect lighting can effectively reduce direct glare (light directly into the eye) and indirect glare (light reflected from the screen or glass), but because of the higher cost, more lamps and bulbs are needed to maintain brightness.
Three elements of indirect lighting
1, clearance
Generally speaking, the diffusion effect of light has an important relationship with the gap. When the gap is not enough, the light is easily affected, thus forming a strong contrast between light and dark, which does not look natural enough, and the light is not diffused.
2, shading line
In life, in order to obtain the ideal light source effect, it is necessary to recognize the existence of the shading line, so when decorating the lighting in the home space, the position of the light source should be considered, so that the overall effect of the light can be maximized.
3, texture
In some renovations, some lighting designers did not consider the material of the interior design in advance. The effect of the final installation may not be so obvious, resulting in poor lighting effects. In fact, this is the most common mistake in lighting design. In addition, if the decorative surface is made into a matte surface, it is impossible to obtain the desired lighting effect.
Illumination method
1, general diffusion lighting: 40% -60% of the luminous flux of the light down
2, direct lighting: 90% -100% of the luminous flux of the light down
3, semi-direct illumination: 60%-90% of the luminous flux of the light down
4, semi-indirect lighting: 10%-40% luminous flux of light down
5, indirect lighting: 0% -10% of the luminous flux of the light down
Direct lighting is more cost-effective and efficient, but if you use direct lighting, be careful not to let the light projection angle be too large (see Figure 2 below), choose a smaller projection angle (see Figure 3 below), or use anti-glare in the office. Partition lamps are an option to save money and protect your eyes.
Edit: Bober
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