[Adrian Stoness]

yea ipa's are to bitter

have u had a saison though?

On Sat, Jan 27, 2018 at 6:38 PM, dwight via cctalk <cctalk at classiccmp.org>
wrote:

> I don't like most IPAs. I do like lagers and most ale's like Sierra
> Nevada's.
>
> Dwight
>
>
> ________________________________
> From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Paul Berger via
> cctalk <cctalk at classiccmp.org>
> Sent: Saturday, January 27, 2018 12:54:59 PM
> To: Henry Bond via cctalk
> Subject: Re:
>
> Yeah for me IPA=India Pale Ale
>
>
> On 2018-01-27 2:45 PM, Henry Bond via cctalk wrote:
> > Isopropyl alcohol would be a sensible guess, I've not seen that
> > abbreviation before though .
> >
> > - H
> >
> > On Sat, Jan 27, 2018, 18:24 Adrian Stoness via cctech <
> cctech at classiccmp.org>
> > wrote:
> >
> >> ipa as in beer?
> >>
> >> On Sat, Jan 27, 2018 at 12:17 PM, Carl Claunch via cctech <
> >> cctech at classiccmp.org> wrote:
> >>
> >>> The IPA is heated to 60C before the ultrasound is able to remove the
> >> oxide
> >>> remnants, FWIW.
> >>>
> >>> While we can often get the entire smooth surface of the head clean with
> >>> swabs and IPA, it is very difficult to clean all the material that
> forms
> >> in
> >>> the cruciform trench recessed into the head (where the read/write and
> >> erase
> >>> coil poles are visible).
> >>>
> >>> Heads can seem clean to the naked eye, but a good stereo microscope
> will
> >>> insure that you have a clean and smooth surface.
> >>>
> >>> Regards,
> >>>     Carl
> >>>
> >>> Date: Fri, 26 Jan 2018 12:15:34 -0800
> >>>> From: Fritz Mueller <fritzm at fritzm.org>
> >>>> To: "General Discussion: On-Topic and Off-Topic Posts"
> >>>>          <cctalk at classiccmp.org>
> >>>> Subject: ultrasonic cleaning for disk heads
> >>>> Message-ID: <9F2C2AC7-1B35-46F5-BD92-CC3DFD29FBFA at fritzm.org>
> >>>> Content-Type: text/plain;       charset=utf-8
> >>>>
> >>>> I watched with great interest one of curiousmarc?s recent Alto videos,
> >>>> wherein they clean a Diablo drive head ultrasonically.  I?ve been
> >>>> struggling a bit with my restored RK05 drives to completely clean the
> >>> heads
> >>>> after minor head crashes.  Not being able to get them really sparkling
> >>>> clean makes me always worried about running the drives for more than a
> >>> few
> >>>> minutes at a time, and a little nervous every time I spin them up?.
> >>>> Scrubbing and scrubbing and scrubbing with IPA and kimwipes just
> >> doesn?t
> >>>> seem to get all the crud off.
> >>>>
> >>>> I do have an alignment pack that I could use to re-align the heads
> >> after
> >>>> removing them for a proper cleaning this way.  Decent ultrasonic
> >> cleaners
> >>>> aren?t terribly expensive and might be nice to have around the shop
> >>> anyway
> >>>> (I could also do all my eyeglasses :-)
> >>>>
> >>>> In the video, the heads are submerged in IPA in a glass cylinder,
> which
> >>> is
> >>>> then placed in the ultrasonic bath.
> >>>>
> >>>> Has anybody on the list here done this and have tips/advice beyond
> what
> >>>> can be seen in the video?  It looked very effective!  I?m also having
> a
> >>>> little trouble sourcing the squat form glass graduated cylinder
> online.
> >>>>
> >>>>          cheers,
> >>>>             ?FritzM.
> >>>>
> >>>>
>
>