Is outdoor large screen harmful to people
Author:Yao Juan Time:2021-09-28 12:27 Browse(975)
You mean radiation? You can rest assured that it's smaller than your WiFi.
You mean radiation? You can rest assured that it's smaller than your WiFi. Of course, children should not watch the screen for a long time, and the viewing distance should not be too close. Everything has advantages and disadvantages, and the advantages and disadvantages lie in whether it can be controlled.
- 1:Outdoor LED display that manufacturer's cost performance is better, thank you
- 2:LED display screen outdoor full color about 400 square meters, how much is it
- 3:How much is the price of outdoor monochrome LED display screen in Dazhou per square meter?
- 4:What are the procedures for outdoor LED screen advertising?
- 5:Which enterprises, products, need to do outdoor LED display advertising?
- 6:How much does it cost to install a 5x8m outdoor LED screen in Chengdu? What's special for advertising
- 7:How to make LED outdoor monochrome display
- 8:How can led display screen be installed outdoors to be firm and detachable
- 9:I want to do 3.5 * 10 meters outdoor LED advertising screen in my home market to rent. Do you make money
- 10:Is led display industry a sunrise industry? Is it going downhill recently