This thread took a turn for the absurd. Oil? Water? What a practical bunch of people. /s
They make resistors with adequate cooling... Almost as if they're rated for a certain number of watts of dissipation and you can buy them based on that. They are resistors after all. And if they overheat-- oh wait, they're heavy duty resistors, not ICs. Get a couple, put them in a metal project box, put it inline with the cable, and call it a day. Sent from my iPhone > On Oct 26, 2015, at 09:24, simon <sim...@dds.nl> wrote: > > please skip this ridicule and grab yourself a couple of headlights from a car. > > > >> On 26-10-15 17:16, Dale H. Cook wrote: >> My recommendation of oil is based upon my decades of experience with >> broadband dummy loads from 60 watts to 2.5 kilowatts. The dummy loads that I >> have worked with for medium wave and below and from 5 kilowatts down have >> all been convection air cooled. Broadband dummy loads that I have used for >> higher powers (up to 25 kilowatts) have been forced air cooled. >> >> I prefer to stick with what I have experience with. As for water, YMMV. >> >> Dale H. Cook, Radio Contract Engineer, Roanoke/Lynchburg, VA >> http://plymouthcolony.net/starcityeng/index.html > > -- > Met vriendelijke Groet, > > Simon Claessen > drukknop.nl