Electronics Forum | Mon May 14 12:44:08 EDT 2012 | tomgervascio
I am a user of an Ersa Versaflow 3/45. I was wondering if anyone could share some process pointers. I have a 0.125" multilayer PCB that I am having problems consistently achieving 75 percent hole fill on a mini-coax connector. The coax connector ha
Electronics Forum | Wed Nov 12 18:00:49 EST 2014 | davef
Look here: http://www.ersa.com/media/pdf/fachartikel/fachartikel_englisch/global_smt_selective_soldering_article_03_2013_.pdf
Electronics Forum | Sat Jun 24 07:23:06 EDT 2017 | tch
You will need to preheat the boards for a lead free selective solder process. A preheat module is critical for any wave or selective solder process, if you don't get the board preheated properly the solder is going to resist flowing to the top of the
Electronics Forum | Tue Nov 14 16:06:27 EST 2000 | zorox
We have an ERSA machine here where we have solder "spikes" occasionally. We have made sure our flux is dispensing properly, we have adjusted z axis speeds, our preheater is heating properly, adjusted XY speeds, etc. Can anyone think of something we m
Electronics Forum | Wed Jul 07 16:15:54 EDT 2021 | bobpan
We have an Ersa and an Ace machine. The Ersa is made for bigger volumes of boards. Programming is longer/harder and not as user friendly. If your running 100 boards or less.....the Ace is the way to go. If you need flexibility the Ace is better.
Electronics Forum | Thu May 20 09:28:21 EDT 2004 | Joe N>
Take a look at Ersa at http://www.jdnoble.com
Electronics Forum | Mon Aug 02 17:09:12 EDT 2021 | alexeyzb
What do you think about ZSWHPS-12S selective soldering machine? It looks like Ersa but more cheaper. Please, can you give me some advantages and disadvantages? I need facts, which i can check.
Electronics Forum | Wed Jun 02 09:10:30 EDT 2004 | dougm
My company is looking at the various options for selective soldering machines. We are mostly a low volume, high mix facility, with some moderate volume orders as well. I have looked at the Pillarhouse Topaz XL, Ersa Versaflow, and Vitronics Soltec
Electronics Forum | Tue May 11 08:33:55 EDT 2004 | pjc
here are some selective soldering system suppliers: http://www.seica.com/en2/a30firefly.html http://www.speedlinetech.com/electrovert/selectra.aspx http://www.myselective.com/itf/mys/homepage.nsf/web/index.html http://www.seho.de http://www.
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.
