Electronics Forum | Fri Oct 03 07:49:19 EDT 2008 | grantp
Hi, I just saw the new NXT machines at globaltronics in Singapore, and mostly they are faster. However what was interesting is Fuji shows a prototype of the new XPF machine, but it was called XPF-W which handles really large PCB's and uses the sam
Electronics Forum | Thu Sep 06 17:37:05 EDT 2007 | hakerem
Hi Joris - There is an excellent wave solder guide called "Take No Prisoners" that includes instructions for attacking and eliminating solder balls and preventing their recurrence: 1. Increase Dwell Time Solder balls are normally caused by too much f
Electronics Forum | Mon Jul 24 15:10:37 EDT 2006 | carln
Here are some additional comments that have been posted on the CircuitNet web site: Fist, the answer is the same regardless of the specific paste type, (leaded or non-leaded). High pressure sprays should never be applied to a stencil. Stencils are
Electronics Forum | Fri May 24 11:46:34 EDT 2002 | tmv
Lot's of good discussion in this string...but I think we've missed a few points. First off...turret machines are more than capable of handling the smaller component sizes (in fact, they are the best)...Machines like the SANYO TCM-3000 or Universal 47
Electronics Forum | Sat May 21 08:22:42 EDT 2005 | davef
We agree with the previous poster. 50 pounds sounds like a lot. We don't know: * How often you dedross? * What method you use for dedrossing? * What portion of your dross that is dross versus solder? * How many boards do you run between drossings?
Electronics Forum | Fri Feb 01 17:24:40 EST 2008 | kpm135
I work for a small electronic contract manufacture and we are currently evaluating pick and place equipement hoping to improve the quality of our build and increase our cappacity to boot. We are a high mix/low volume shop and I'd say our average buil
Electronics Forum | Fri Aug 29 22:55:51 EDT 2014 | andrespena
I'm very sorry I did not see this reply earlier. It's been almost a month and I hope you get to read this! I really like your idea of a *personal* electronic circuit factory. You should try getting schools to buy it, because students will love the o
Electronics Forum | Fri Mar 24 17:07:39 EST 2000 | John Thorup
Hello Ashok If you are talking about the thousands of volts that is often generated by either simply unrolling the tape to apply or when it is removed from the board after soldering you don't have a lot of choice since it is an insulator. Ionization
Electronics Forum | Wed Aug 25 17:12:42 EDT 1999 | Earl Moon
| | | Again, I really appreciate the valuable input you all provided. Got my Air-Vac SRM4 machine Friday afternoon. Stored it safely in my cube over the week-end for safe keeping. Tried to find 220V single phase next to air with no luck yesterday. El
Electronics Forum | Wed Mar 27 20:21:57 EDT 2013 | vitroblue
Hi I was looking for the development board of a MCU i was asked to evaluate, but upon checking out the gerbers i found something weird this pcb is a 4 layer stack 1 smd connections 2 gnd 3 vcc 4 thd connections question 1) in this case, i'd place o
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