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David Ashton
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Re: Unwanted components
David Ashton   3/17/2017 6:25:24 PM
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@Max...Adam said... "...a significant amount of the through-hole devices were lacking in the amount of solder required to make a good soldering joint.  The important through-hole components, such as the optocoupler and the triac, seemed to have good solder connections..."

The bane of my life is poor wave-soldered connections on large or mechanical components, especially connectors or other connections to off-board components.  ICs and discrete parts don't move much and are fine with minimal solder, but a connector (especially one that is used often) needs a good amount of meat on the joint.  If I had a dollar for every connector I've resoldered, I could....buy you lots of beer and bacon :-)

Aeroengineer
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Re: What? Electronics Engineers Who Cannot Solder?
Aeroengineer   3/17/2017 6:15:03 PM
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That is bringing back some memories.  Glad this non-EE can solder better than other EE's and EE techs.

Aeroengineer
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Re: Just my 2-cents
Aeroengineer   3/17/2017 6:14:10 PM
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I informed the vendor of this very issue, and the corrective action was already in place. 

I have had the chance to use this device rather extensively over the 4-5 months or so, and I have specifically been looking to see if there are any issues that can be associated with the lack of quality in these solder joints.  To date, I have found none. 

I agree with you though Max that I also solder all joints even if they are no connects.  It is just easier than missing a critical joint.

Max The Magnificent
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What? Electronics Engineers Who Cannot Solder?
Max The Magnificent   3/17/2017 5:49:29 PM
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Dare I be so bold as to reming you of a column I posted quite a while ago: What? Electronics Engineers Who Cannot Solder?

Max The Magnificent
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Just my 2-cents
Max The Magnificent   3/17/2017 5:48:29 PM
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Re the last photo -- it looks like some of the pins/wires poking through the holes aren't soldered at all -- even if they aren't used, I'd tend to solder them down if thsi was my design...

Max The Magnificent
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Unwanted components
Max The Magnificent   3/17/2017 5:46:52 PM
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@Adam: ...The important through-hole components, such as the optocoupler and the triac, seemed to have good solder connections...

Surely all of the components are important LOL

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