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Silan photoelectric teach you LED display point spacing and the calculation method for the stadia

See:992Date:2016-04-28 10:41:34

When we in the choose and buy any a LED display, is not the choice of the without a purpose, but according to our needs to order, to achieve the ideal effect, and this is inseparable from the LED display point spacing and stadia that this can give full play to its biggest LED display.

First, the point spacing calculation method: each pixel to each point at the center of the distance between adjacent pixels; Each pixel can be a LED lamp (such as: PH10 (1 r)), two leds (such as: PH16 (2 r)), three leds (such as: PH16 (2 r1g1b)), P10 point spacing for: 10 mm; P16 point spacing for: 16 mm; P18 point spacing for: 18 mm.


Second, the length and height calculation method: long distance x point = / high


Such as: PH16 length = 16 point x 1.6 ㎝ = 25.6 ㎝ height = x 1.6 ㎝ = 12.8 ㎝ at 8 o 'clock


PH10 length = 32 points x 1.0 ㎝ = ㎝ height = 16 point x 1.0 ㎝ = 16 ㎝


Third, the screen body module number calculation method of use: total area of the present mould length present module height = use the module number


Such as: 10 square PH16 outdoor single color led display using module number is equal to:


10 square metre present 0.256 m members present 0.128 m = 0.256 material 305


More accurate calculation method: length using the module number x height using the module number = total use module


Such as: 5 meters high, 2 meters long PH16 use single color led display module:


Using the module number = 5 meters long present 0.256 m = 19.53125 material 20


Using the module number = 2 meters high present 0.128 m = 15.625 material 16


Use the module total number = 20 x 16 = 320


Fourth, the LED display visual distance calculation method:


RGB color mixing distance three colors blend into a single color: full color LED stadia pixel spacing (mm) x = 500/1000


The minimum viewing distance can display smooth image distance: led display visual range = (mm) x 1000/1000 pixel spacing


The best viewing distance of the viewer can see clear picture of the height distance: led display the best stadia pixel spacing (mm) x = 3000/1000


Farthest viewing distance: led display furthest visibility = screen height (m) * 30 (times).


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