From: usenet@revmaps.no-ip.org   
      
   On 2021-08-27, Tom Del Rosso    
   wrote:   
   > Helmut Wabnig wrote:   
   >> On Tue, 24 Aug 2021 04:44:02 -0400, "Tom Del Rosso"   
   >>  wrote:   
   >>   
   >>> AIUI you use iron cores for low frequency and ferrite for high   
   >>> frequency because ferrite doesn't get magnetized, so why couldn't   
   >>> aluminum do the same?   
   >> An aluminium core would act as a short circuit.   
   >> Will heat up and eventually melt.   
   >   
   > More so than an iron core?   
      
   what else being equal?   
      
   --   
     Jasen.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)