The emergence of LEDs has broken the design methods and ideas of traditional light sources, and there are currently two new design concepts. 1. Scenario lighting: It is a scene lighting proposed by Philips in 2008 to design lamps with environmental requirements. The scene lighting is based on the location, aiming to create a beautiful and beautiful lighting environment to enhance the scene effect and make people feel the scene atmosphere. 2. Emotional lighting: It is the mood lighting proposed by Kaisio in 2009, and the lighting is designed according to people's needs. Emotional lighting is based on human emotions, creating a mood-like lighting environment from a human perspective. The mood lighting is different from the scene lighting. The mood lighting is dynamic, the lighting method can meet the people's spiritual needs, making people feel the mood; and the scene lighting is static, it can only emphasize the needs of the scene lighting, but can not express Human emotions, in a sense, mood lighting covers scene lighting. Emotional lighting consists of four aspects: one is environmental protection and energy conservation, the other is health, the third is intelligent, and the fourth is humanization. Welding Machine,Automatic Welding Machine,Arc Welding Machine,Arc Welding Equipment Zhejiang Philic Fluid Control Co.,LTD , https://www.philicflow.com