Electronics Forum | Mon Jun 11 17:47:54 EDT 2012 | tombstonesmt
Pete B *We do lines of soldering @ 10mm/sec *Similar solder balls were present on product after soldering. *UPDATE SOLUTION* We began using topside preheat while fluxing the board to reduce the thermal shock factor in addition to replacing the "fi
Electronics Forum | Mon Apr 23 07:28:42 EDT 2012 | ccottreau
Has anybody any experience in cleaning the Jupiter 32 LGA in a Aqueous cleaning process (or any kind of shielded GPS Module). The manufacture does not recommend Aqueous cleaning because that length of drying time and that this may leave residue on th
Electronics Forum | Thu Apr 26 16:36:35 EDT 2012 | davef
Stencil Cleaning [AIM LeadFree] * Stencils should be cleaned frequently enough to ensure total removal of any bottom side residues, but not so infrequently as to allow the same residues to dry or cake on, making their removal much more difficult. * S
Electronics Forum | Tue May 08 16:00:55 EDT 2012 | scottjwarren
The Dima PnP machines look really nice -- exactly the size and capabilities we will need for the next 3-5 years. Apparently, however, they are supported in the US by Manncorp. I have nothing personally against Manncorp, but have heard bits here and
Electronics Forum | Mon May 07 10:42:09 EDT 2012 | saju86ece
Hi, I need one clarification about solder paste printing height tolerance. How to define and fix the solder paste height tolerance after screen printing for inspection purpose. Currently we are using 5mils thickness of stencil, in that we are gave
Electronics Forum | Mon Apr 08 00:06:58 EDT 2013 | toddmahon
Have you had any luck? I just purchased the same machine and it has some kind of a boot error. After power up a screen pops up in Japanese with English sub titles. In the bottom left corner it reads Memory Card Data Error - Load Data. I connected to
Electronics Forum | Mon May 14 13:20:22 EDT 2012 | kahrpr
first I am personally not a fan of dross reducers. We have enough issues with contaminants on boards (high impedance analog) so i do not want to introduce more contaminants into the process. Second I have not had much luck with any dross reducers. We
Electronics Forum | Mon May 21 16:19:40 EDT 2012 | tbouslog
We are using Ekra Stencil printers and they are great except for 1 problem... We run several different boards a day and we need a way for the operators to place the pin supports in the same postions on the second side of the board everytime a board i
Electronics Forum | Fri Jun 08 13:08:46 EDT 2012 | andydavis
We have a My500 at out plant. We are high volume and low to medium volume. It is a great machine and is a great solution to some problems that a conventional screen printer cant get around. For example, we have some producets that are not flat on
Electronics Forum | Thu Jun 14 04:24:32 EDT 2012 | brettrenishaw
Yes pads are still gold after the wave soldering process even if you wave solder a pcb several times. I have tried soldering using an iron and the solder takes to the pad as you would expect. This happens on all boards of this type and all boards are
