Electronics Forum: selective soldering (Page 20 of 152)

HMP soldering

Electronics Forum | Mon Jul 22 14:01:31 EDT 2013 | jax

HMP can mean a lot of things, although it is normally used as the generic name for one of the following alloys: Pb93.5 Ag1.5 Sn5 (296°C-301°C) Pb95 Sn5 (308°C-312°C) Pb97.5 Ag1.5 Sn1 (309°C) If you are talking abou

Coating on solder nozzle for Vitronics selective machine?

Electronics Forum | Thu Aug 18 10:37:37 EDT 2011 | tombstonesmt

We do not use a Victronics selective solder but we you activ8 102 stainless steel flux from worton metals for our nozzles. Hope this helps.

Can anyone comment on electromagnetic pumps for selective solder machines.

Electronics Forum | Tue Aug 27 14:19:25 EDT 2019 | surfacemountprocess

They do perform well and are much easier to maintain than impeller driven pumps as there are no moving parts. The machines with electromagnetic pumps do cost more but the extra investment is worth it. One of the main benefits of the electromagnetic

Re: Spikes with our selective solder ERSA machine

Electronics Forum | Tue Nov 14 21:55:54 EST 2000 | Dave F

There's a boat load of causes for icicles. Favorites are: * Conveyor speed too high * Conveyor angle too high * Contaminated solder

Can anyone comment on electromagnetic pumps for selective solder machines.

Electronics Forum | Sat Mar 30 13:18:04 EDT 2019 | stephendo

A heat pump pumps heat. The poster was talking about pumping molten solder.

Re: Spikes with our selective solder ERSA machine

Electronics Forum | Wed Nov 15 10:51:44 EST 2000 | jackofalltrades

Have you tried using offsets to begin to move the head away in the Z axis while it is moving in a lateral ( X Y ) direction. The spikes are difficult on the Ersa, but experiment with hitting the location from different directions may help also.

Can anyone comment on electromagnetic pumps for selective solder machines.

Electronics Forum | Fri Mar 29 06:59:06 EDT 2019 | jacoblemaster

For what purpose you are looking at this electromagnetic pump? I am having a heat pump in my home. I know the bit about this pump but it is hard to maintain it.

SMT line expansion - new oven and selective solder

Electronics Forum | Mon Feb 24 01:31:45 EST 2020 | sarason

If your ovens are 480V you may be able to convert them back to 240V by changing out the elements? There are industrial suppliers for oven elements out there. sarason

SMT line expansion - new oven and selective solder

Electronics Forum | Mon Feb 24 17:02:45 EST 2020 | kylehunter

So do you guys really not like running oven's this large at 240V? Or do you just not like the two ovens specifically that I mentioned?

SMT line expansion - new oven and selective solder

Electronics Forum | Tue Feb 25 16:03:44 EST 2020 | kylehunter

Oh no, it's rated at a max of 120A at 208V. We have the power for that. At least the Vitronics is, not sure on the Heller.


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