How to calculate the brightness of a sunlight screen?
How to calculate the brightness of a sunlight screen? When many end customers choose a sunlight screen, they often pay attention to its various parameters. One of them is the most concerned by many end customers: the brightness of the sunlight screen, but many manufacturers have different brightness units. What do they mean? How to convert them? What reference value do they have for the performance of the sunlight screen? The following is an analysis for you: For