English 
Three-primary surface light (or three-primary soft light/three-primary cold light) has changed the disadvantages of traditional hot light source lamps such as low luminous efficiency and high temperature. Compared with hot light source lamps, it can reduce the heat by more than 90%. It is often used
How to choose the LED tri-color lights for meeting room lightingHow to choose the LED tri-color lights for meeting room lighting? Nowadays, many meeting rooms are not only used for meetings. With the development of economy and technology, many units, schools, and enterprises often use meeting rooms
How to recognize LED lights and tri-color lights, don't confuse them!There are similarities between LED lights and tri-color lights, but there are also big differences. There may also be terms such as LED tri-color light, LED tri-color soft light, tri-primary cold light, tri-primary fluorescent lamp
Three-primary surface light (or three-primary soft light/three-primary cold light) has changed the disadvantages of traditional hot light source lamps such as low luminous efficiency and high temperature. Compared with hot light source lamps, it can reduce the heat by more than 90%. It is often used
How to choose the LED tri-color lights for meeting room lightingHow to choose the LED tri-color lights for meeting room lighting? Nowadays, many meeting rooms are not only used for meetings. With the development of economy and technology, many units, schools, and enterprises often use meeting rooms
How to recognize LED lights and tri-color lights, don't confuse them!There are similarities between LED lights and tri-color lights, but there are also big differences. There may also be terms such as LED tri-color light, LED tri-color soft light, tri-primary cold light, tri-primary fluorescent lamp
