Electronics Forum: quick tips (Page 1 of 7)

Soldering Iron Questions

Electronics Forum | Thu Nov 02 15:46:43 EST 2006 | rgduval

I'm looking for some information on soldering irons being used in my no-lead process. Specifically, my floor seem to be burning out tips at an alarming rate, when soldering lead-free assemblies. Today, I had one woman burn out a brand new tip in 4

Re: dispensing paste for rework

Electronics Forum | Fri Jul 16 14:02:03 EDT 1999 | Timothy O'Neill

| Earl, | | Srt makes a system called the summit 2100D. Its a relatively new product but it is designed for rework applications. The programming is simple and interfaces well with other srt products. As with any dispensing system, you have to cl

Juki KE-2050 and SMT XXS

Electronics Forum | Thu Jul 01 16:02:45 EDT 2021 | willkillum

Greetings. Make sure the calibration/homing chip is still with the machine and not lost, although you can buy a replacement from Juki for a not-so-nominal fee. Also, have the seller power it up and bring up the Laser image display/edge check. If ther

Leadfree Rework

Electronics Forum | Fri Jan 30 06:14:01 EST 2015 | philc

And there is always the argument of "get in and out quick", which is possible with high tip temps. I prefer to use a really hot iron, and do it quickly, rather than a lower temps and keep the tipi on the bit till it melts the solder. If you have a P

Re: Pyroelectric Sensors

Electronics Forum | Mon Mar 20 08:50:47 EST 2000 | Dave F

Scott: Pyros don't like to be heated, so soldering should be done as quickly as possible. Other tips are: * Keep pyro leads long. * Apply solder to the ends of leads. * Heatsink the lead, while soldering by holding the lead with a pair of pliers

Urethane Coating - Universal Remover/Cleaner

Electronics Forum | Wed Aug 15 13:03:26 EDT 2018 | davef

What does you urethane coating material supplier say? Urethane coating remover try: * Humiseal 1080 or 1100 * Dynaloy Dynasolve 190 or Uresolve 411 Techspray and Microcare make urethane coating removal products Urethane coating breaks down appr

Tip life of soldering irons with lead-free (SAC305)

Electronics Forum | Fri May 12 08:50:40 EDT 2006 | Rob

Just come back from Nepcon (electronics show on an obscure little island on the other side of the pond) and had a good chance to look & play with a whole bunch of solder wire. Koki do one that is aprox. 99/0.7/0.3 with 0.03 Cobolt in. They claim th

Cleaning BGA pads prior to rework

Electronics Forum | Fri Apr 09 07:47:51 EDT 2010 | jdengler

Hi John, Our ERSA rework station came with a soldering iron that has a few special tips. We normally do not have a stencil and use tacky flux, so I use the concave tip to prep the pads. This leaves solder on the pads but with a little practice you

MPM Accuflex, Lost Vision

Electronics Forum | Thu Aug 13 19:54:01 EDT 2015 | aemery

The camera assembly is designated as X23; the stencil & board lighting as well as the camera video signal pass through the DB9 connector at the camera. There is a ribbon cable in the vision gantry tray that carries both to the box on the left side o

Manual soldering - solder wire diameter and soldering iron tip size for different component sizes

Electronics Forum | Tue Apr 16 05:05:32 EDT 2013 | stivais

We recently had a discussion with customer's QM - he claims that calculations for a proper solder wire diameter and soldering iron tip size (and temperature) have to be performed and documented for all manual (T/H) solderings (based on component size

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