Downlight the structural advantages of the light source is hidden inside the building decoration, the light is not exposed, no glare, people's visual effects are soft and uniform. Generally in the hotel, family, cafes use more.
From the direction of the light source, the downlight is a directional lighting, only its opposite surface can be received, the beam angle is focused, the light is more concentrated, bright and dark contrast. More prominent by the object, high luminosity, but also bring out a quiet atmosphere of the environment.
From the way to the lighting points, which includes indirect lighting and direct lighting, downlight is a direct lighting, light through the reflector direct injection, lighting efficiency of about 85%.
Vertical downlight its reflector depth is deep, are deep lighting type, the beam is more concentrated, there is a certain condenser, allowing the distance ratio in the range of 0.7 to 1.2, and more for high space lighting.