Thermal compound or not? on COB
Posted: Tue Jun 27, 2017 3:39 pm
I grabbed all my components and by this weekend I was finally piecing them together and testing/mounting..
but I'm just now noticing that I have these big http://www.rapidled.com/140mm-pin-heatsink/ pin heatsinks
and my vero29 that will mount on them, but on the back of the vero, should I be using thermal pads? or thermal compound?
I have never mounted any COB but I would assume it would help.
these pin heatsinks will screw on so they are presumably tight. But it just worries me about thermal dissipation to the metal on the heatsink.
thanks,
but I'm just now noticing that I have these big http://www.rapidled.com/140mm-pin-heatsink/ pin heatsinks
and my vero29 that will mount on them, but on the back of the vero, should I be using thermal pads? or thermal compound?
I have never mounted any COB but I would assume it would help.
these pin heatsinks will screw on so they are presumably tight. But it just worries me about thermal dissipation to the metal on the heatsink.
thanks,