The difference between LED lamp and traditional halogen tungsten lamp
1. LED use low voltage, generally between 2v-24v adjustment, high safety factor.
2. Energy consumption is 80% less than that of halogen tungsten lamp with the same light effect.
3, stability, one hundred thousand hours light effect attenuation is 50% of the initial.
4. Response time: the response time of halogen tungsten lamp is millisecond level, and that of LED lamp is nanosecond level.
5. pollution to the environment, no harmful metal mercury, should be the stage lighting used by the main light source. It is mainly halogen tungsten lamp and gas discharge lamp. Although the luminescence performance of the above light source can meet the needs of film and television lighting, but there are low light efficiency, short life, power consumption, unstable work and other characteristics. At present, high-power LED products have appeared in the field of professional lighting, such as skylight lamp, buried lamp, soft light lamp, spotlight and other lighting products.
6. At present, due to technical limitations, the product is not mature enough, expensive, and the market penetration rate is low, so it has not been large-scale production and sales. With the continuous breakthrough of technology, LED lighting will go to the civilian, so as to replace the existing lights, mainly the initial installation cost of LED stage lights is much more expensive than traditional lamps, but the maintenance and use cost is much lower than the traditional stage lights. The future development of China's lighting market is predicted. In recent years, China's stage lighting industry is in a period of rapid development. Under the good environment of the development of domestic entertainment, the reference space of professional lighting products has been growing rapidly.