220W LED Project Report

2024-10-11

59.5mm Diameter: 59.5mm
Material: Aluminum substrate (Series 1)
Heat Power Consumption: 220W
Ambient Temperature: 35℃
Fan P-Q and 3D model as follows:

DIMENSIONS DRAWING

P-Q CURVE

GENERAL SPECIFICATIONS
Frame&lmpeller Material: Plastic(UL 94V-0)
Bearing Type:
                      B:Dual ball bearing
                      S: Sleeve bearing
Lead Wires: UL 1007 AWG#26 OR Equivalent
                      Red Wire Positive(+)
                      Black Wire Negative(-)
Weight: 80g(2.82oz)

MODEL	Rated Voltage	Operating Vottage Range	Rated Current	Rated Input Power	Speed	Xnu Ir Flow		Maximum Air Pressure		Noise
PART NO.	VDC	VDC	Amp	Watt	R.P.M.	m²/min	CFM	mm-H₂O	Inch-H₂O	dB-A
AS8025L12	12	5.0 to 13.8	0.12	1.44	2000	0.793	28.00	1.91	0.075	28.0
AS8025M12	12	5.0 to 13.8	0.15	1.80	2500	0.934	33.00	3.02	0.119	30.5
AS8025H12	12	5.0 to 13.8	0.24	2.88	3000	1.133	40.00	4.10	0.161	32.5

The hottest point of the entire device is the center of the lamp board, with a maximum temperature of 73.384℃.

0.174℃/W Simulation results show that under an ambient temperature of 35℃, the highest temperature on the lamp board is 73.384℃, with a temperature rise of 38.374℃. The thermal resistance value is 0.174℃/W.