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Table 1 Input powers and cooling approaches of test vehicles

From: A multi-functional design approach and proposed figure of merits for solid state lighting systems

 

Input power (W)

Cooling approach & heat sink design

Bulb A

17

Passive cooling with external fins

Bulb B

9.5

Passive cooling with small heat sink

Bulb C

13.5

Chimney effect with internal and external fins

Bulb D

9

Passive cooling with large external fins

Bulb E

8

Passive liquid cooling with external fins

Bulb F

12

Passive liquid cooling with external fins

Bulb G

10

Passive cooling with external fins