LED working principle.indoor rental led screen Vendor

　　Position: nano (NM)

　　Brightness: Brightness refers to the degree of light and darkness, and defines the lightness of the unit area. Unit: NIT (NIT)

　　Light strong: refers to the brightness of the light source. That is, the physical quantity of visible light radiation emitted by the light source in a certain direction and range.

　　Unit: Candlelight (CD)

　　Light flux: The sum of the visible amount of light from the light source per second. Unit: Bright (LM)

　　Light efficiency: The optical flux emitted by the light source is divided by the power of the light source. It is an important indicator for measuring energy saving of light sources. Unit: Different tiles (LM/W).

　　Color rendering: The degree of light source to objects, that is, the degree of color of the color. Usually called the "color rendering index" unit: RA.

　　Color temperature: When the color of the light source transmitted light is the same as the black body radiates at a certain temperature, the temperature of the black body is called the color temperature of the light source.

　　Unit: Kelvin (K).

　　Glare: There are highly bright objects or strong brightness contrasts in the field of vision. The visual discomfort caused is called glare, and glare is an important factor affecting the quality of lighting.

　　Synchronization: Two or more LED lights can run normally according to the program setting. Generally, the LED lights of the internal control method are the basic requirements for the LED light to achieve coordination and change.

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