LED二次光学设计浅析

图1

环带(度) 0-10 10-20 20-30 30-40 40-50 50-60

使用光源：4.48W 280lm 被照面：Φ0.5cm×H0.5cm 均匀度：U=0.82

平均照度：Eav=504lx

型号：MPL-EZW

Candela Distribution:

0.0 807

5.0 756

10.0 876

15.0 923

20.0 967

25.0 1009

Candela Distribution:

0.0 4297.90

1.0 3925.86

2.0 2999.36

3.0 2048.81

4.0 1371.19

5.0 903.05

6.0 541.75

7.0 268.13

Total Luminaire Optical Efficiency = 97.3%

Full Beam Angle:

0-180 deg 90-270 deg

5.79 5.79

型号：XPC 功率：1.16W 光通：70lm

Candela Distribution:

0.0

0.0 4547.90

1.0 4381.50

2.0 3695.29

3.0 2412.60

4.0 1260.49

5.0 627.04

6.0 326.81

7.0 173.08 Total Luminaire Optical Efficiency = 96.1%

I

Full Beam Angle:

0-180 deg 90-270 deg

6.24 6.29