Floodlights: What's the difference?

Spotlight with omni differ in that the projection Angle of the light, but now many people confuse the reason is not a standard to distinguish them, why they two are often used together, can be simple to understand, the LED spotlight his beam of light is unified, namely light source is concentrated on the buildings or landscape object, But now you can also make it astigmatism, and then the floodlight has a larger lighting range. Can be arbitrary adjustment, here in fact floodlight is a category inside the projection lamp, here estimated you have a more clear understanding! Quality, there is no unified standard, basically do is all according to the roughly the shape parameters of the LED spot light, do, or to adjust appearance, let him more choice heat dissipation problem, reasonable heat dissipation structure LED glare problem caused by the optical characteristic, need to have a good pervious to light the lamp shade, make its forming surface light source, to a certain extent. Now more use of grinding treatment or add some materials, with the development of these years, the transmittance has been further improved. Patch leds are mostly low voltage driven and use aluminum substrates for heat dissipation. The LED spotlights used today are not specifically for lighting, some are used to create a good projection effect.