Since the advent of blue light, white light and high brightness leds in the 1990s, the luminous efficiency of leds has been continuously improved.
At the beginning of this century, blue LED was popularized and white LED technology gradually matured.LED light efficiency than incandescent lamps doubled, high power (watt level)LED life can reach tens of thousands of hours.
(1) Energy saving and high efficiency.
Compared with incandescent light source (including halogen tungsten light source) lamps, LED lamps are characterized by energy saving and high efficiency.
(2) Bright color.
During a stage performance, lights are used to color the scenery, props, costumes, or to create a specific stage atmosphere.Stage performances make extensive use of coloured light.Compared with the color light commonly used in stage lamps, LED lamps have better performance in color than traditional light sources.
(3) Long service life.
Leds have a life span of tens of thousands of hours, while incandescent lamps have a life span of only hundreds or thousands of hours.When made into LED stage lamps, many LED tubes are concentrated together, and the temperature of the LED tube will rise.This will lead to reduced LED tube luminous efficiency and shortened life.
(4) Easy to use.
DMX512 signal issued by the console controls the brightness of red, green and blue LED tubes respectively, and the light beams of various colors and brightness, such as red, orange and yellow, can be called out.One lamp can replace multiple conventional stage lamps in different colors, eliminating the need for a color changer.The lamp body does not have the general incandescent lamp glass bulb and filament and so on fragile article, carries and the daily maintenance and so on are much simpler, is specially suitable for often disassembles the stage performance occasion.