On Sun, 03 Feb 2008 18:11:23 GMT, wrote:

electronics parts that are getting hot are enclosed in a metal case:
http://www.evkosystems.kgbinternet.c...v/IMG_0014.JPG

Is the case itself getting hot? If so, simply sticking on some
passive heat sinks might do the job, something like:

http://rocky.digikey.com/scripts/Pro...M=198540B00000

J.