Electronics Forum | Fri Oct 28 13:57:47 EDT 2005 | groupase
Just as an option you might want to look at Assembleon also. They have an adaptive base that allows you to run the GSM feeders on the new MG machine, which is faster than the UIC machine. I do not work for Assembleon just wanted to mention it.
Electronics Forum | Thu Nov 03 10:02:33 EST 2005 | Rob
Very badly in general. You may get away with it if: 1) Your board if very thin & simple 2) Your heaters will actually allow the zones to reach the required temperatures 3) There are no fragile components on board 4) You've been very good & believe
Electronics Forum | Fri Dec 16 21:16:38 EST 2005 | Frank
The RoHS legislation says that it possible to have an exception from lead. That means that You are allowed to have Pb in the solder joint! While the component and the pcb must be RoHS compliant! Isn't that fun?
Electronics Forum | Wed Jan 04 13:13:41 EST 2006 | mariss
It was suggested that a delay between reflow and washing the boards (hours?) would allow the water soluable flux residue to somehow damage the X7R capacitors. I'm wondering if that makes sense at all? Mariss
Electronics Forum | Wed Jan 04 16:43:36 EST 2006 | jdengler
Wet wipe could allow solvent through the apps and into the paste. For this reason I never never never use wet wipe.
Electronics Forum | Tue Feb 14 01:11:06 EST 2006 | pavel_murtishev
Good morning, Solder paste softeners are designed to allow solder paste reach ambient temperature during shorter time period (only 5-10 minutes instead of hours). You are preparing your material in right way. No reason to worry. BR, Pavel
Electronics Forum | Thu Mar 02 04:44:48 EST 2006 | EC
Hi, We found voids on BGA. Understand IPC stated as long as not more than 25% should be fine. So, is there any standard stated how many voids in BGA can be allow. Appreciate your help......
Electronics Forum | Wed Mar 08 09:54:15 EST 2006 | Chunks
Do you allow them to thaw to roo temp. before use?
Electronics Forum | Thu Mar 30 21:54:36 EST 2006 | mrduckmann2000
Alex, We will be using acrylics only. We are looking for a machine that will allow us to have 20 to 30 keep out areas per PCB. How's your machine at keep out areas? Thank you for any input.
Electronics Forum | Mon Mar 27 19:32:28 EST 2006 | PWH
You mention "large ground plane pads in the center". Could it be that these large apertures are allowing the blades to "dig" which somehow pulls paste from adjacent apertures as the blades recover?
