imadoofus
MB Enthusiast
- Joined
- May 16, 2005
- Messages
- 2,859
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- This and that.
Is it the case that some LEDs emit noticeable heat?
I have an application for which I need six LEDs (probably 3mm, maybe 4) mounted 20mm apart in an aluminium panel, and faced with clear acrylic (8mm x 130mm), such that the LEDs will touch the acrylic. I am hoping (yet to be tested) that this will give the acrylic a soft(ish) glow, sufficient for my purposes, but obviously, I don't want the LEDs to generate too much heat for the acrylic to withstand.
Assuming the more powerful the LED, the hotter it gets, what would a suitable compromise be?
I know it's a very non-specific question requiring a definite answer, but one of you lot is bound to know.
Green LED, BTW.
TIA
PJ
I have an application for which I need six LEDs (probably 3mm, maybe 4) mounted 20mm apart in an aluminium panel, and faced with clear acrylic (8mm x 130mm), such that the LEDs will touch the acrylic. I am hoping (yet to be tested) that this will give the acrylic a soft(ish) glow, sufficient for my purposes, but obviously, I don't want the LEDs to generate too much heat for the acrylic to withstand.
Assuming the more powerful the LED, the hotter it gets, what would a suitable compromise be?
I know it's a very non-specific question requiring a definite answer, but one of you lot is bound to know.
Green LED, BTW.
TIA
PJ