Electronics Forum | Mon Jun 13 16:17:30 EDT 2005 | peter ng
Dear all, We faced some major issue in setting our company target to 500 points per million at machine throw rate.It might be caused by human error,machine,feeder,environment or other factor.We need some opition and advise on how to achieve this targ
Electronics Forum | Tue Jun 14 11:25:19 EDT 2005 | pr
Sounds a little tough to achieve. Math isn't my strongsuit but...If you run a million parts through the machine, you will have 200 feeder exhaust's (assuming 5000 per reel). So if you have your machine error out after 3 attempts/misspicks you will ha
Electronics Forum | Tue Feb 21 14:02:25 EST 2006 | paligora
Hi People I will need some help on basic things really, we are replacing the existing solder pot with a lead free capable solder pot, but what are the other parameters that we need to look in to, to be able to achieve good quality soldering on the sa
Electronics Forum | Mon Dec 03 15:06:36 EST 2018 | proceng1
We've been doing some testing. It seems that if you move the rail IN to achieve the correct width, the exit is maybe .125" wider than the entrance. If you move it OUT to achieve the width, the exit is .25" more narrow than the entrance. So I believ
Electronics Forum | Sat Jan 08 06:46:33 EST 2022 | jineshjpr
Hi anyone knows what is the minimum copper foil thickness available across the industries to make PCB surface. Intention is to achieve 23 microns of finished copper thickness in a 0.3mm thickness PCB. Ideally if 3 microns plates are available, additi
Electronics Forum | Wed Jul 14 15:36:34 EDT 2010 | remullis
98% to 99% pass yield should be your target. The previous company I worked for, we were able to meet these goals with most all of our products. It took us some years to achieve this level of pass rate. Of course analyzing and good reporting from some
Electronics Forum | Mon Apr 30 13:45:11 EDT 2012 | rway
JimnHky is pretty much spot on. We have a high mix low volume line of products (most anyways). We have experimented with lean quite a bit, and have achieved single piece flow on our most voluminous product. In fact, this is where I would recommend
Electronics Forum | Wed May 15 05:44:04 EDT 2019 | peterchan
1、YSVJ-650B three-group multi- blades cutting machine, multiple sets of tools run at the same time, split the whole piece at one time, greatly improve production efficiency; multiple sets of tool design ensure that the split plate effect is not defor
Electronics Forum | Thu Oct 04 15:08:10 EDT 2001 | steve_
Hello everyone! Can somebody explain the advantages/disadvantages of a conveyer type reflow oven VS a batch oven. In conveyer type ovens, is the belt(conveyer) moving at a constant rate? If I have board that requires 20 seconds in pre-heat, 60 sec
Electronics Forum | Tue Oct 21 23:28:59 EDT 2003 | xz xiao
We all know the Lead Free process is trend, so we trial run it, now it is only my comment that we have a good achievement after several tries,we have taken serveral photos about Lead Free process with ErsaScope. 1.The surface of the solder joint are
