Many new homes with no main lights say that the lights are dim. As a result, the whole house is equipped with spotlights, ah, this is not dark.
In fact, there are still many treasures who can't distinguish spotlights and downlights, and today I will make it clear with a dry article! Yard hold! Bookmark it
The difference between downlight spotlights.
Appearance. Downlight: The lampshade is frosted, and the lamp beads are barely visible.
Features: Light dispersion Soft and comfortable.
Spotlight: The lampshade is a clear bright surface, and the lamp beads can be seen; The smaller the beam angle, the more concentrated the light.
Features: The arc of light is clear and hierarchical, generally forming small hills.
Light source. downlights; The light source is relatively scattered, and can generally replace the main light as the basic lighting; Uniform lighting brightens the space; It is commonly used in living rooms, aisles, balconies, etc.
Spotlight: The light source is relatively concentrated, setting off the key lighting of a certain place; Highlight decorations and create atmosphere; It is often used in the living room and aisle to highlight the decorations and create an atmosphere.
Beam angle. Downlight: The general beam angle is 60°, and the angle cannot be adjusted.
Spotlight: The general beam angle is 60, and the angle can be adjusted 15°, 24° and 36°
Installation distance. Downlights and spotlights are 15-30cm away from the wall, and the light spots are good-looking, and the distance between the two lights is controlled at about 80-120cm; When installing spotlights, you need to avoid the corners of the wall, otherwise the light spots will be ugly.
How to choose the color temperature of downlights and spotlights.
The lower the k value, the more yellow the light color, and the higher the k value, the whiter the light color; 3500k warm light, 4000k neutral light, 6000k white light.
How to choose downlight spotlights.
Index: The higher the index, the more it can restore the true color of the object; The classroom lighting standard is 80, preferably RA 97.
Blue light: Blue light belongs to the band that is harmful to the human eye, so choose RG0 without blue light harm.
Anti-glare: The anti-glare effect is not good, and it is very harmful to the eyes. Conditional selection of deep anti-glare, UGR selection 16
Full spectrum: the more complete the spectrum, the more comprehensive the light received by the human eye, the full spectrum is the solar spectrum, and a good eye protection light is infinitely close to the full spectrum.