1. Static real pixel (same for equal spacing and non-equal spacing): Maximum power consumption of a single module of 16*8 real pixels is 16*8*3*0.02=7.68 16--16 pixels wide; 8--8 pixels high; 3--each pixel has three currents; 0.02--estimate the size of each current.
Note: 2R1G1B real pixel has two red LEDs connected in series, and only one current is counted.
2. Static virtual pixel (equal spacing) 2R1G1B: Maximum power consumption of a single module is 16*8*4*0.02=10.24 16--16 pixels wide; 8--8 pixels high; 4--each pixel has 4 currents; 0.02--estimate the size of each current.
Note: 2R1G1B virtual pixel has two red LEDs separated, and each lamp tube counts as one current.
3. Scanning real image (1R1G1B) or (2R1G1B): Taking P10 full-color four-scan 16*16 module as an example, the maximum power consumption of a single module is (16*16*3*0.03)/4=10.24 16--16 pixels wide; 8--8 pixels high; 3--Each pixel has 3 currents; 0.02--Estimate the size of each current; 4--1/4 scan.
Note: 1R1G1B real pixel four LED tubes in parallel count as one current; the estimated utilization rate of each power supply of the scanning board is 80%.
LED Bulb Power Supply Estimation
May 05, 2024
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