Re: [Repeater-Builder] Fan cooling on PA
Blowing air onto the PA allows you to put a filter on the fan input to catch dust and dirt. Doing the reverse pulls unfiltered air into the PA and you can get a big pileup of junk on the PA. (Including and occasion bug or two). Joe Daron J. Wilson [EMAIL PROTECTED] wrote: OK, this sounds like a simple question, but I can see advantages to both solutions. When adding a Fan on a PA heatsink, should I be moving new air in blowing it onto the heatsink? Or is cooling more efficient when the fan pulls the heat away from the heatsink? Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] Fan cooling on PA
OK, this sounds like a simple question, but I can see advantages to both solutions. When adding a Fan on a PA heatsink, should I be moving new air in blowing it onto the heatsink? Or is cooling more efficient when the fan pulls the heat away from the heatsink? Thanks in advance, Daron N7HQR Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
