The lighting performance of LED outdoor curtain lights is affected by many factors such as color temperature, light attenuation and light distribution of the light source. The color temperature affects the color performance of the LED lamp, the light decay affects the brightness performance of the LED lamp, and the light distribution affects the irradiation range and intensity of the LED lamp. In night lighting, different LED luminaires can present different color effects through their different color temperature values. For example, LED landscape lights with a low color temperature will produce a warm yellow light, while LED landscape lights with a high color temperature will show a cool white or blue light. In addition, the LED landscape light controls the brightness of the light through different light attenuation index in the lighting effect, the smaller the light attenuation index, the slower the brightness attenuation of the LED lamp, and the wider the irradiation range.
In addition to transparent lighting, LED outdoor curtain lights can also show different performance effects through their special light and shadow effects, common LED landscape lighting effects include arc light, straight line light, spotlight, wave light, etc. These light and shadow effects bring more dynamic expressiveness and richness to the cityscape in the urban lighting at night. For example, the wavy light and shadow effect interweaves the solid, translucent, and faint wavy light and shadow effects through the reflection and refraction of the light reflected and refracted by the LED landscape lights, which can create a bejeweled, soft and moving night scene. The arc light will be directed by the spotlights to make the building outline texture in the night more obvious, and enhance the layering of the night.