Re: Soldapullt original vs III

2017-01-17 Thread Paul Koning
> On Jan 16, 2017, at 10:00 PM, Eric Smith wrote: > > ... > Some people may be unaware that with temperature-controlled soldering > equipment, more wattage is almost always better. Yes. I've had a Weller WTCPS since college, serious money for a student but it's been worth it. It's already l

Re: Soldapullt original vs III

2017-01-17 Thread drlegendre .
I've used Hakko vacuum de-soldering stations, and will agree that - at least for production work - they are superior. But most of my handwork and re-work has been with spring-loaded solder suckers, and here's what I've found. The full-size 'Soldapult' devices are probably the best of the bunch, in

Re: Soldapullt original vs III

2017-01-16 Thread Eric Smith
On Mon, Jan 16, 2017 at 7:33 PM, dwight wrote: > It is interesting, I do take longer with the hand tools but I've never > seen as much damage as with a desoldering type iron. > The tips are too small to hold a good tin and the suction cools the > joint too fast. > > Doing it with regular irom and

Re: Soldapullt original vs III

2017-01-16 Thread dwight
ry 16, 2017 9:35:16 AM To: gene...@classiccmp.org; Discussion@ Subject: Re: Soldapullt original vs III On 01/16/2017 06:40 AM, Corey Cohen wrote: > So I think I need to upgrade to a real Soldapullt instead of the RadioShack > special. > > Is the slimline III model as good as the origi

Re: Soldapullt original vs III

2017-01-16 Thread Jon Elson
On 01/16/2017 02:46 PM, Corey Cohen wrote: can't easily get in to change caps but it's a bigger hassle to remove the board (i.e. The lamp amplifier board on a persci drive) PERSCI?? Iee! Yes, I had one of those. Yes, it sort of worked, maybe it was the crappy floppies I bought, but

Re: Soldapullt original vs III

2017-01-16 Thread Jon Elson
On 01/16/2017 01:26 PM, Brian Walenz wrote: While I wholeheartedly agree with the tool advice and the trick, I lifted a bunch of traces on a PDP8a CPU board doing this. Earlier machines often had single-sided boards with no plated through holes. These are REALLY fragile when doing rework. It

Re: Soldapullt original vs III

2017-01-16 Thread Corey Cohen
corey cohen uǝɥoɔ ʎǝɹoɔ > On Jan 16, 2017, at 12:35 PM, Jon Elson wrote: > >> On 01/16/2017 06:40 AM, Corey Cohen wrote: >> So I think I need to upgrade to a real Soldapullt instead of the RadioShack >> special. >> >> Is the slimline III model as good as the original bulky one? I don't min

Re: Soldapullt original vs III

2017-01-16 Thread Chuck Guzis
On 01/16/2017 11:26 AM, Brian Walenz wrote: > I've also started reflowing and adding fresh solder before attempting > to desolder. Could be better heat transfer, or just easier to suck > up a larger blob. On a veneered and generated board like one from a PDP-8, I'd probably use a fusible alloy,

Re: Soldapullt original vs III

2017-01-16 Thread Brian Walenz
On Mon, Jan 16, 2017 at 12:35 PM, Jon Elson wrote: > [...] a pump makes it work 10X better. The trick, as described in the Pace > manuals, is you heat the connection for several seconds, then apply vacuum > and orbit the tip so it moves the component pin in the plated through > hole. That orbi

Re: Soldapullt original vs III

2017-01-16 Thread Jon Elson
On 01/16/2017 06:40 AM, Corey Cohen wrote: So I think I need to upgrade to a real Soldapullt instead of the RadioShack special. Is the slimline III model as good as the original bulky one? I don't mind the xtra pressure to push down the plunger on the original, I'm concerned with the effecti

Soldapullt original vs III

2017-01-16 Thread Corey Cohen
So I think I need to upgrade to a real Soldapullt instead of the RadioShack special. Is the slimline III model as good as the original bulky one? I don't mind the xtra pressure to push down the plunger on the original, I'm concerned with the effectiveness and ability to get in tight places m