Electronics Forum | Wed Jul 16 18:21:20 EDT 2008 | emti
BGA Placement is not easy as we think, Mainly you have to make sure you don't have acceessive amount of paste, try to paste your board as it covers full ball, make sure it is not short before you place any part. If you placing the BGA by hand be car
Electronics Forum | Thu Apr 01 09:10:55 EST 2004 | cyclopsn
We are currently using non clean paste and non clean flux in our manufacturing process. But recently our customer feedback that using a non clean process might cause flux blockage in via hole area and potentially might burn or explode the boards over
Electronics Forum | Sun Apr 04 10:20:26 EDT 2004 | cyclopsn
Hi Ken I'm not so sure about the voltage level but I'm dealing with backplane boards. Michael, Thanks for the information, I dont mind changing the process but I need to understand why I needed to do do. That is only my concern.
Electronics Forum | Thu Apr 01 22:06:58 EST 2004 | Ken
How high a voltage? TV products use hundreds of volts on the vertical and horizonatal sync circuits. Historically, these consumer products were NOT cleaned. For your situation, contact your paste supplier.
Electronics Forum | Fri Apr 02 00:16:18 EST 2004 | Mike Konrad
There is no shortage of reasons to clean your boards. Soldering or reflowing your boards leaves �stuff� on them. This �stuff� is normally corrosive and conductive (some fluxes / pastes are more corrosive / conductive than others). In either case,
Electronics Forum | Sat Mar 28 03:26:59 EDT 2009 | gvkirubakaran
Dear sir, We are first time purchased in SMT machine and Through hole machines 1) Please suggest me, i will started the process in first the SMT process or the Axial machine and Radial machine process (THT Line) 2) i want SMT line process proced
Electronics Forum | Thu Jun 22 11:20:13 EDT 2000 | Neil
What role does materials and process selection play in helping make products more environmentally friendly?
Electronics Forum | Tue May 28 11:42:06 EDT 2002 | anthonyb
Jim, What are the limitations of the intrusive reflow process?
Electronics Forum | Mon Mar 03 08:16:00 EST 2003 | martys
We are using MPM and DEK printers, what are the critical variables for measuring print process capability?
Electronics Forum | Tue Feb 01 23:36:43 EST 2005 | Dr Why
How to rework BGA? what is the process flow and what is the equipment require?
