How much is the cost, power consumption and profit of full-color LED advertising large screen
Author:Zhang Mi Time:2021-10-03 13:35 Browse(591)
Outdoor full-color LED screen most if according to the square meter to calculate the price, generally is how much a square meter, different LED screen spacing, the price is not the same. Your question is too general to answer.
Outdoor full-color LED screen most if according to the square meter to calculate the price, generally is how much a square meter, different LED screen spacing, the price is not the same. Your question is too general to answer. The brightness of outdoor full-color screen is relatively high, so the power consumption is also relatively large. The calculation method of power consumption of full-color screen is as follows:
the maximum power consumption is calculated first, and then the average power consumption is calculated:

How much is the cost, power consumption and profit of full-color LED advertising large screen

LED wick generally uses 5V voltage and 20mA current, so the power of a module is 3 * 5 * 0.02=0.3w

for example:

Star color P10 full color display screen, with 10000 points per square, so it should be 0.3 * 10000=3000W

divided by the scanning mode, the scanning mode of P10 is 1 / 4 scan, so it is 3000W / 4=750W

this is the maximum power consumption, and the average power consumption is generally half of the maximum power consumption, so 750W / 2=375W

when converted into degrees, the LED display is calculated as 10 hours per day, which means 10 * 375 w=3.75 kW / h=3.75 degrees

industrial power consumption is generally 1 yuan / kWh, so it is 3.75 yuan per square meter.
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