The traditional light source is believed to be familiar to everyone, incandescent lamps, fluorescent lamps, and various lamps. However, the power consumption of these light sources can be quite large, and the new LED light source can solve this problem very well, its power consumption is quite small, and the brightness is not weak. Then…

After knowing the light level, it is very important to have a light. Because only theory is not enough, how to best match the lamps? Let’s take a look at the lamps and their features that are commonly used on the stage today. 1: spotlight It is one of the most common types of lamps…

1. Spotlights used in the spotlights refer to the use of flat-convex concentrating mirrors in front of the lamps. This type of luminaire can adjust the spot size, and the resulting beams are concentrated. The diffused light is relatively small, and the power is 0.5W to 5KW. A variety of, the focal length has a…

Because of the durability, energy saving and better price of LED lamps, LED lamps are now more and more popular among families. However, because LED lamps are rapidly emerging in the past two years, many people are still not very clear when purchasing. Need to pay attention to what issues, let us take a look.…