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Date: Thu, 9 Jul 2020 09:03:32 +0200
From: "N (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
To: geda-user AT delorie DOT com
Subject: Re: [geda-user] Soldering high current thru hole components
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Precedence: bulk

Thanks! Think I got it, dark IR heater like Erse ceramic is really good.

> Hi Nicholas,
> 
> Sorry for the late reply. A good preheater beats a hot air gun. Hands down.
> Always. A preheater beats
> everything which is why every rework station in a business environment
> always has one front and center
> on the table of every technician. You can go hot air with products from
> Hakko, Pace or A.P.E. If you go with
> Infrared, go with dark IR and avoid near IR heater (Quartz tubes and
> such...). In essence, with IR, you want
> a unit that has Ersa ceramic heaters in it. Ersa ceramic heaters emit
> energy at a wavelength that is easily
> absorbed by inorganic materials like solder and other metals, but passes
> through organic materials such as
> plastic. For me, dark IR heaters are a necessity.
> 
> Cheers Everybody!
> 
> Wear a mask, wash your hands and stay safe!
> 
> Marvin
> 
> On Wed, Jul 8, 2020 at 4:27 PM N (nicklas DOT karlsson17 AT gmail DOT com) [via
> geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:
> 
> > You did no answer, I said something stupid?
> >
> > > Hi,
> > >
> > > 30 years of experience in assembly and rework of electronic PCB's and
> > > devices. Use a preheater to heat the board
> > > up prior to trying to solder the component(s) onto the board. Heat it up
> > to
> > > at least  110 C and not more than 130 C.
> > > If the board has a large ground plane, it may take 15 or 20 minutes to
> > > preheat the board to a workable temperature.
> > >
> > > A good preheater changes everything in assembly and rework...
> > >
> > > Regards
> > >
> > > Marvin
> > >
> > > On Mon, Jul 6, 2020 at 6:36 PM Stephen Ecob <stephen DOT ecob AT sioi DOT com DOT au>
> > > wrote:
> > >
> > > > I find an electric hot air gun works well. I'd probably try solder
> > > > paste heated by a hot air gun with temperature monitored with an IR
> > > > thermometer.
> > > > Regards
> > > > Stephen Ecob
> > > >
> > > > On Tue, Jul 7, 2020 at 3:51 AM N (nicklas DOT karlsson17 AT gmail DOT com) [via
> > > > geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:
> > > > >
> > > > > Anybody here have experience with soldering of high current
> > components
> > > > like current sensors and connectors on thick copper boards?
> > > > >
> > > > > I have a large solder iron and it have the necessary power but tip is
> > > > also very large. Anyone have experience with solder iron driven by
> > gas? Or
> > > > if wave soldering work well with high current thru hole components?
> > > > >
> > > > >
> > > > > Regards Nicklas Karlsson
> > > >
> > > >
> > > >
> > > > --
> > > > Stephen Ecob
> > > > Silicon On Inspiration
> > > > Sydney Australia
> > > > www.sioi.com.au