Electronics Forum: nitrogen selective solder (Page 13 of 186)

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 Mar 19 08:06:44 EDT 2019 | clockwatcher

We are looking into selective solder machines and would like any comments on the electromagnetic style pumps. They look much easier to maintain but do they perform well ?

SMT line expansion - new oven and selective solder

Electronics Forum | Tue Feb 25 06:52:56 EST 2020 | dontfeedphils

FYI, in my experience, programming and fine tuning select solder is usually quick and painless.

SMT line expansion - new oven and selective solder

Electronics Forum | Mon Feb 24 17:06:36 EST 2020 | emeto

It looks like one oven is 10years newer than the other, so if we assume same maintenance routine you should get another 10 years if life on it. On the TH side, you know your board complexity - for me wave have much more value than a Selective. Selec

minimal distance between THT solder padsfor selective soldering

Electronics Forum | Sun Apr 15 14:01:10 EDT 2018 | mekmat544

Dears, I would like to aks you, about minimal distance between solder pads for THT components for selective RoHS soldering. Is there some standarts, where I can find this information? Enclosed is draft, what I mean. Thank you very much for your suppo

Can anyone comment on electromagnetic pumps for selective solder machines.

Electronics Forum | Sat Mar 30 03:36:47 EDT 2019 | jacoblemaster

I am again here to discuss your pump?

SMT line expansion - new oven and selective solder

Electronics Forum | Mon Feb 24 17:10:53 EST 2020 | kylehunter

> It looks like one oven is 10years newer than the > other, so if we assume same maintenance routine > you should get another 10 years if life on it. On > the TH side, you know your board complexity - for > me wave have much more

minimal distance between THT solder padsfor selective soldering

Electronics Forum | Wed Apr 18 14:26:31 EDT 2018 | dleeper

One thing to consider is the length of the leads protruding from the solder side of the PCB will have an effect. Longer leads will be more prone to bridging than shorter leads with the same spacing.

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

minimal distance between THT solder padsfor selective soldering

Electronics Forum | Wed Apr 18 15:10:10 EDT 2018 | charliedci

If someone can find a RoHS specific standard I would be interested. IPC-2221 nor 2222 separate leaded from lead free (that I could see). Charlie


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