Alex said:
>To bond, you need to machine first
Sorry, Alex, your use of English is very different to mine.
73
Peter G3RZP
> ----------
> From: alex[SMTP:alex@mail.sandlabs.com]
> Sent: 23 July 2002 13:43
> To: Peter Chadwick; W8JI@contesting.com; dhearn@ix.netcom.com
> Cc: amps@contesting.com
> Subject: RE: [Amps] Muffin Fans and hot exhaust/3a
>
> To bond, you need to machine first... Those that have asked in private have
> gotten the answer long ago :)
> Alex
>
>
>
> > -----Original Message-----
> > From: Peter Chadwick [mailto:Peter.Chadwick@zarlink.com]
> > Sent: Tuesday, July 23, 2002 8:41 AM
> > To: W8JI@contesting.com; dhearn@ix.netcom.com; 'alex'
> > Cc: amps@contesting.com
> > Subject: RE: [Amps] Muffin Fans and hot exhaust/3
> >
> >
> > Alex said:
> >
> > >About surface machining to 100A. The process is called molecular
> > bonding and
> > >it actually embeds the transistor in the cooper heat spreader
> >
> > Ah! A new meaning to the word 'machining'. Bonding is not 'machining' -
> > leastways, not as any of my engineering books understand the
> > word. But how do
> > you measure that flatness?
> >
> > 73
> >
> > Peter G3RZP
> >
> >
> >
>
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