The LED ring light is also commonly known as the light tube, fluorescent tube, its light source using LED as the luminous body, generally used for general lighting. Here we learn about the LED ring light luminous principle and product characteristics. one, LED ring light luminous principle PN junction terminal voltage constitutes a certain potential …
1, led ring light tube led ring lamp overall is a circular structure, round lamp ends respectively have a light-emitting filament, the inner wall of the lamp is coated with phosphor. After the power is turned on, a trace of argon ，and thin mercury vapor inside the lamp will produce a conductive effect to emit …
In the portrait photography world, there is a very popular class of equipment, it is the led ring light. Pictures Its use is simple: place the light directly in front of the subject, and the camera in the middle of the light ring to shoot. This produces photos that are often evenly exposed with few …
Now the webcast is really getting hotter and hotter, and more and more people want to get involved. Yesterday a friend who intends to do live asked me, he saw a lot of anchors are using a led ring lights, he asked what this light is for? Is there any other light that can replace …
What is the LED ring light that the anchors are using? Read More »