Electronics Forum | Wed Nov 20 03:52:16 EST 2002 | iman
Hello, need help on intrusive reflow process, thanks in advance to the experts and general info sharing :) need some help to obtain answers, to following questions: 1) PCB is FR4, 1.6mm thick, 4 layers, what stencil thickness (stencil design guide
Electronics Forum | Tue Sep 21 02:51:06 EDT 1999 | Mohammed saad
Thank you all for your help. about your question Wolfgang, I am using no-clean solder paste from Kester. Mohammed | | Hi all, | | | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we ne
Electronics Forum | Thu May 28 08:56:12 EDT 1998 | Earl Moon
| I have a component that is glue cured on the bottom of a pcb. The component is a 1206 size jumper. It is made up of iron/nickel alloy. The problem I am having is that the part will fall off the board during wave solder. Is the component not abl
Electronics Forum | Tue Feb 17 12:58:11 EST 2015 | anvil1021
The MV-7 OMNI is a Great Machine, has the same 3D Solution MV-9 Quad Moire Multi Frequency System. You will not be disappointed, you will find new ways to use the 3D system as time goes on and it is rock stable and incredibly precise. Either the MV-
Electronics Forum | Wed Aug 12 07:18:29 EDT 1998 | Earl Moon
| Looking for Suppliers of surface mount wetting balance equipment. I've used Kester's equipment. It conforms to, and performs in accordance with requirements Dave stated. It's expensive stuff ($32K last time I bought one). For this reason, you migh
Electronics Forum | Fri Sep 21 16:00:55 EDT 2001 | davef
In addition to providing guidelines for BGA inspection and repair, IPC-7095 also addresses reliability issues associated with BGA: 7095, �Design and Assembly Process Implementation for BGA's� Your boards should be assembled in conformance with: *
Electronics Forum | Mon Oct 22 13:21:12 EDT 2001 | Michael Konrad
Eric, The Kolb RB6D (and the RB5D) are not ultrasonic cleaners. They are high pressure spray cleaners. I would not recommend high pressure spray cleaners for misprinted assemblies with previously placed components (unless you don�t mind solder pas
Electronics Forum | Mon Jan 28 07:40:40 EST 2002 | cnotebaert
Yes and Yes, Your solder supplier should recomend a profile (standard profile) in most cases you can follow it. Of course you should be running a thermal profile of each board type to verify it is within the specified temp rang. You should also chec
Electronics Forum | Thu Jul 25 22:03:50 EDT 2002 | davef
I need help understanding your problem. * What�s the difference between �e-test failure� and �total failure�? * Why do you think that an ESD induced failure would only be a �total failure�? * What if this is caused by a cracked solder connection? Yo
Electronics Forum | Fri Sep 17 07:44:41 EDT 2004 | Simon Uk
Yes, i have used and experienced problems with step stencils, but these were mainly to do with the communication of the requirements for the suppier. Best plan is to talk to your stencil supplier and get them to make the suggestions on what works bes
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