Electronics Forum | Wed Feb 11 00:34:42 EST 2015 | comatose
There isn't going to be much worthwhile used equipment out there if you mean true jetting - it is a pretty recent process. There are lots of used stencil printers out there, so from an up-front cost perspective, stencil wins. Jetting is slow. A hig
Electronics Forum | Mon Jan 25 20:39:27 EST 2010 | aungthura
Dear all I hope someone could have very useful idea for sockets soldered by machine either Reflow or Vapor.And, kindly advise me. Thanks in advance.
Electronics Forum | Thu Jun 27 03:03:57 EDT 2019 | SMTA-David
Hi, I have a small assembly line that consists of a Semi-Automatic Stencil machine, a Samsung Pick and Place, a small IR reflow oven and a wave soldering machine. The reflow oven is presenting the biggest bottleneck. The machine is a small IR (T960
Electronics Forum | Mon Jul 19 19:39:06 EDT 2004 | KEN
I once had a forced convection oven (insert brand here)...and the top 220VAC heater (reflow zone) had shorted to the frame ground, blowing the branch line fuses. THe machine had no idea the heater was out because the lower heater was heating the upp
Electronics Forum | Fri Sep 03 06:53:38 EDT 2010 | arjan
Yes, we assembled a lot of QFN in the last years, but we don't have a X-ray machine by ourself, so we cant't inspect each device. This type LGA was designed on a prototyping board of our customer so we would validate our LGA reflow process and a rese
Electronics Forum | Wed Dec 15 04:59:40 EST 1999 | Joshua Hall
Hello KA, When producing in kind of PCB product you have to base much of your decision on cost effectiveness, time, and quality. In order to get the best of all three you have to decide which you want to be your top priority. By adding an epoxy to
Electronics Forum | Tue Feb 11 22:59:33 EST 2003 | davef
As others have stated, there are a few other things in the aveage assembly shop that are much more scary that a reflow oven. For instance, we have a wonderful wave soldering machine and w've been doing that kind of stuff for tens of years, but every
Electronics Forum | Tue Feb 03 12:39:20 EST 2004 | paul_bmc
We had the data at the time and it was quite high. More false calls then anything. I do not have the data anymore it since has been archived. When the system was introduced we had 1 engineer and 2 operators trained for programming and running the
Electronics Forum | Tue Jun 18 23:24:05 EDT 2019 | SMTA-David
Hi, I have a SMD radio module that has castellated Pads along one edge of the module. The pick and place machine appears to place them very well but when the boards come out of the reflow oven then up to 20% of them have either rotated a few degrees
Electronics Forum | Tue May 29 09:36:24 EDT 2007 | davef
oxygen sensor instrumentation Amoung the oxygen monitor suppliers that tailor themselves to reflow machines are: * MapCheck 9000 Process Oxygen Monitor [Topac; 231 CJC Hwy, Suite 103 Cohasset MA 02025; 781-740-8778 F781-740-8779 topac.com sales@topa
