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Old 8th July 2008, 12:35 PM   #1
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Default heat sink size, easy calculation.

Hi All,

This is for class A amp only.

I know many electronics DIY lovers out their wants to know about heat sink size requirement for class-A amp. It’s not easy for everyone to calculate this complex heat dissipate and require of the heat sink size. I am thinking to ask expert to write us very easy way to understand heat sink size requirements by squire inch or cm. It will be very easy for us to make decision, which amp I should be able to make.

Question:

200w heat dissipate = how many Squire inch heat sink require?



Thank you
michael
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Old 8th July 2008, 12:43 PM   #2
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Answer : try doing a search for once instead of constantly starting a new thread, you must have managed about 60 by now.

There are a couple of heatsink thermal resistance approximation calculators online, and they're so bloody easy to find.
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Old 8th July 2008, 01:11 PM   #3
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hi,

i went to many heat sink calculation webs, all i found not so easy to understand.
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Old 8th July 2008, 01:15 PM   #4
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Really ?

http://sound.westhost.com/download.htm
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Old 8th July 2008, 02:34 PM   #5
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thanks for your help. i just downloaded. its easy for me to calculate.
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