It is difficult to accurately calculate the actual power consumption of the display screen. Generally, only an approximate value I can be calculated. Because the power consumption of the display screen is related to the content played, transmission loss and so on.

First of all, let's take a look at the product manual to find out what the power consumption of the display screen is (power consumption is how many kilowatt-hours are consumed).

Powerful giant color outdoor Q 10 specification screenshot.

The general actual electricity consumption is between 35% and 50% of the actual electricity consumption. It will be lower if the text is played.

Example:

We have a 20-square-meter LED display screen that can play 10 hours of video. Then calculate according to 50% of the maximum power.

6 16 * 0.5 * 20 * 10 = 6 1600 w

That is, 10 hour consumes 62.6 degrees of electricity.

The above is the calculation method. 70CM*8000CM red letter area is 0.56 square meters.

It's just that Danhong's electricity consumption is very low Should be less than 20% of the maximum power. Do the math yourself.