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Author Topic: Thermal grease-thermal paste for led heatsink  (Read 1953 times)

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lefteris_

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Thermal grease-thermal paste for led heatsink
« on: May 03, 2014, 18:24:20 PM »
Hello!!

I want to buy a thermal grease or paste,a material that will fill the air gap between the led module and the heat sink in a proper way.

But there are too many products out there..Which is the most effective thermal conductivity in w/m-k that a paste should have in order to be applied between an
led module and a heat sink?There are pastes that the thermal conductivity is from 1 w/m-k to 10w/m-k.Is there any difference if the led is 10w-20w-50w regarding tempeture?

cheerio

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