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re: Soldering; tips needed: UPDATE in OP

Posted on 9/22/22 at 12:20 pm to
Posted by Napoleon
Kenna
Member since Dec 2007
70929 posts
Posted on 9/22/22 at 12:20 pm to
I solder all the time.

You want a tool that sucks up the solder. Getting one from Japan made taking relays and such off boards so much easier for me.
Also use a good flux.

Practice with some old electronics. Try and remove relays or capacitor and put them back on.

If I come across a control board with a bad relay I'll change the relay and usually save the customer 100s. Though bad resistors and logic chips I'll only fool with at home.
Posted by Napoleon
Kenna
Member since Dec 2007
70929 posts
Posted on 9/22/22 at 12:22 pm to
Wait, what? I want to try that. Lol.

Posted by btrcj
Baton Rouge
Member since Mar 2019
681 posts
Posted on 9/22/22 at 1:33 pm to
quote:

Wait, what? I want to try that. Lol.


It really is easier then I made it out to be. Just throw some in a jar, cover with 99% rubbing alcohol and let it dissolve. Pore through paper towel to filter out any dirt.
I like to heat it up to boil off some of the alcohol and water to concentrate it.

Posted by BobABooey
Parts Unknown
Member since Oct 2004
15463 posts
Posted on 9/22/22 at 1:37 pm to
I keep a chunk of sponge in a mason jar lid with water in it and clean the tip of the soldering iron frequently.

Also, I don’t keep a drink in arm’s reach when I’m soldering because I tend to get distracted.
Posted by Wtodd
Tampa, FL
Member since Oct 2013
68166 posts
Posted on 9/22/22 at 5:46 pm to
quote:

I’ll add that flux is your friend.

quote:

This, the best advice. I would stop now till you have some.

Recommend some flux. I'm seeing water soluble but in some cases it gets bad reviews.
Posted by Soul Gleaux
Baton Rouge
Member since Sep 2012
4115 posts
Posted on 9/22/22 at 5:56 pm to
I like this for soldering wires with my iron


And this for soldering copper pipe with MAP (or propane)
Posted by Wtodd
Tampa, FL
Member since Oct 2013
68166 posts
Posted on 9/22/22 at 6:03 pm to
Thank you
Posted by mohalk
Member since Feb 2009
375 posts
Posted on 9/22/22 at 7:52 pm to
quote:

far better job vs crimp connectors


Not on boats…
Posted by Wtodd
Tampa, FL
Member since Oct 2013
68166 posts
Posted on 10/2/22 at 6:47 pm to
quote:

Not on boats…

I would agree
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
69192 posts
Posted on 10/3/22 at 8:27 am to
Why not?
Posted by Wtodd
Tampa, FL
Member since Oct 2013
68166 posts
Posted on 10/3/22 at 10:09 am to
Moisture and the beating they take
Posted by CP3
Baton Rouge
Member since Sep 2009
7514 posts
Posted on 10/3/22 at 11:39 am to
Constant vibrations and beating of hull typically result in cracked, broken solder joints IMO. Atleast that’s what I’ve always been told.

Good quality heat shrink crimps/buttsplices when used with the correct crimping tool (ratcheting crimps or crimps that don’t penetrate the heat shrink, not the shitty autozone crimpers) are hard to beat.
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
69192 posts
Posted on 10/3/22 at 4:31 pm to
Gotcha. I had always assumed that solder was the best for everything. The more ya know.
Posted by CP3
Baton Rouge
Member since Sep 2009
7514 posts
Posted on 10/3/22 at 9:22 pm to
Yup. A decent soldering iron makes all the difference. I’ll never use those cheap 30W plug in ones again unless it’s just too inconvenient to drag my digital one with me.
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