How to choose downlights and spotlights?

Although downlights and spotlights are similar in shape, their light effects are completely different. When choosing spotlights and downlights, you must pay attention to these 6 points.
1. The spotlight is recessed；the downlight is a flat frosted shade. The light source of the spotlight is more concentrated, and it is generally used on the wall. The light source of downlights is relatively scattered, and is generally used in corridors, bathrooms and kitchens.
2. The lower the value of color temperature, the warmer and yellower the light emitted.
3. The color rendering index should be at least higher than 80.
4. The higher the color rendering index, the more accurate the original color of the object can be restored.
5. The smaller the beam foot, the more concentrated the light emitted.
6. The material of downlights and spotlights must be all aluminum; Choose an external heat sink, the life of the lamp will be longer; Also choose the one with independent drive without stroboscopic.
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