One of the main advantages of metal halide lamps is their high luminous efficiency, which can reach up to 80 to 90 lumens per watt. Unlike traditional incandescent bulbs, they produce less heat when operating, making them a cold light source. This feature makes them ideal for applications where heat control is important. Additionally, metal halide lamps have an excellent color rendering index (CRI), often reaching as high as 90. This means they can accurately reproduce colors, making them suitable for environments where true color representation is essential, such as in photography or retail lighting. The spectrum of these lamps consists of a dense line spectrum combined with a continuous spectrum, contributing to their superior color quality. Another key characteristic is their high color temperature, typically ranging from 5,000 to 6,000 K, and some specialized projector lamps can go as high as 7,000 to 20,000 K. Under similar brightness conditions, higher color temperatures make the light appear brighter to the human eye. However, despite their high brightness and compact size, metal halide lamps tend to have a shorter lifespan compared to other types of lighting. Due to material and manufacturing limitations, most domestic metal halide lamps last around 8,000 hours. While this is relatively long for some applications, it's still shorter than many modern LED alternatives. Overall, metal halide lamps are widely used in areas that require bright, high-quality lighting, such as sports arenas, industrial facilities, and large-scale display systems.
Pvc Pipeline Uvc Sterilizer,Uvc Sterilizer For Ponds,Pvc Sterilizer For Ponds,Pvc Ultraviolet Sterilizer
Guangdong Kingrate Optoelectronic Technology Co., Ltd. , https://www.kingrateuv.com