Digest for sci.electronics.repair@googlegroups.com - 6 updates in 2 topics

etpm@whidbey.com: Sep 08 05:34PM -0700


>You both owe me a keyboard clean (:-)
 
>Dave D
>NZ
You say your keyboard needs cleaning now that your organ starts? I
think that's called oversharing.
Eric
thekmanrocks@gmail.com: Sep 08 06:01PM -0700

I'd say this little chat's taken a right turn straight
into the Red Light district if you ask me!
Mike Coon <gravity@mjcoon.plus.com>: Sep 09 02:16PM +0100

In article <fjq8pddbbealffn883sgfq4cu8ful9387s@4ax.com>,
etpm@whidbey.com says...
> You say your keyboard needs cleaning now that your organ starts? I
> think that's called oversharing.
> Eric
 
Maybe it's got something to do with the naked organist from the Monty
Python gang?
 
Mike.
John-Del <ohger1s@gmail.com>: Sep 08 10:31AM -0700

On Saturday, September 8, 2018 at 12:28:41 PM UTC-4, Bob Engelhardt wrote:
> https://imgur.com/a/yiBcCit
 
> It surprised me that the original connecting wire was steel. I don't
> know why steel would be used, but it made soldering difficult.
 
 
 
Flux is your friend. I don't solder *anything* anymore without touching the connection with a bit of liquid flux. Today's solder is garbage, and a bit more flux makes it flow so much better.
Dimitrij Klingbeil <nospam@no-address.com>: Sep 09 02:19PM +0200

On 2018-09-08 18:27, Bob Engelhardt wrote:
> jumper: https://imgur.com/a/yiBcCit
 
> It surprised me that the original connecting wire was steel. I
> don't know why steel would be used, but it made soldering difficult.
 
Congrats! Now that the connection is done, make sure to touch up the
worked area with epoxy to protect it from vibration and from being
sandblasted. Since it's going back into a drill and drilling dust is
highly abrasive at typical rotor velocities, neither the wire nor the
soldering should be exposed. The epoxy coating should be made smooth so
that the "bump" over the rework does not stick out too much into the air
and dust stream. When applying epoxy, try not to leave any unfilled air
pockets underneath as far as practical.
Dimitrij Klingbeil <nospam@no-address.com>: Sep 09 02:22PM +0200

On 2018-09-09 14:19, Dimitrij Klingbeil wrote:
> smooth so that the "bump" over the rework does not stick out too much
> into the air and dust stream. When applying epoxy, try not to leave
> any unfilled air pockets underneath as far as practical.
 
P.S. From the picture it looks like a neighboring wire lead is exposed
and already partially abraded down. Make sure to re-protect it as well.
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