Electronics Forum | Fri Oct 15 11:37:21 EDT 1999 | Ashok Dhawan
I am looking for someone using Wanesco Soldering Station with hole blow-off option installed.I am trying to set it up using hot air. It is provided with special tips with rubber lining to seal off the slected area. But it leaves few holes always bloc
Electronics Forum | Thu May 03 15:02:59 EDT 2018 | solderingpro
Bob Willis (was the first I knew of) that has a splatter test that can be performed over a ceramic hot plate or the like. The concept is pretty straight forward, using a zoned circle, users can introduce the solder wire at a consistent rate and coun
Electronics Forum | Fri Aug 26 21:23:38 EDT 2005 | Jes�s Salinas
Hello , In our case we take the results from the repair station. Each test station has its own repair station so from there we count the process defects : placement and printing. The formula used to calculate PPM = DEFECTS / (PARTS PER BOARD x UNITS
Electronics Forum | Thu Jun 25 17:18:14 EDT 1998 | Vic Graninger
What is the industry standard for calibration compliance certification of SMT machines? and Flow Solder machines? We are currently doing a Quality Audit on one of our manufacturing venders and this questions has been brought up. Any help would be app
Electronics Forum | Wed Apr 03 14:16:16 EDT 2019 | davef
My take ... * Just about every BGA in the world is soldered in a reflow oven * A small portion of the BGA are soldered with rework / repair stations * A very small number of BGA are soldered with hot plates, toaster ovens, selective soldering mach
Electronics Forum | Fri Mar 31 10:22:59 EST 2006 | Tech
It could be related but it is kinda hard to tell from just this info. A lot of times if a clutch gets misaligned so bad that the machine has no idea where it is the machine will stop and turn the clutch several times trying to find its home point. It
Electronics Forum | Thu Jun 29 08:31:03 EDT 2006 | MarkM.
Hello all, I have a dilemma at the moment with my CP4 pick and place positions. I get alot of parts in the rear of the machine and inside. I also as of late starting to get parts flying around on the boards once in awhile. I have checked pick positi
Electronics Forum | Thu Sep 23 08:59:20 EDT 1999 | Wolfgang Busko
| Hiya, | | Could anyone please suggest recommended manufacturers of | IR rework stations for the removal of various SMT comps. | | Cheers | Why IR ? Ok, I�ve seen only one but that thing burnt the PCB before the solder was melting and costs a lo
Electronics Forum | Mon Jul 26 16:31:02 EDT 2004 | Sue PH
We use Kester 186 flux and the STU people would sometimes find white residue after cleaning with Isopropyl at the solder station. We have Lenium (Petroferm)in our vapor degreasers, and now they use Lenium at their stations as well as final clean, an
Electronics Forum | Tue Sep 02 12:49:07 EDT 2008 | markhoch
Out for reballing??? The LGA's that I'm familiar with do not have balls. Pull them off with a BGA rework station. Clean up the part and PCB by carefully removing extraneous solder, paste the PCB, (or the bottomside of the LGA itself) and replace. Ref
