Electronics Forum | Mon Jan 04 15:07:27 EST 1999 | Tracy Hille
I am looking for information regarding post wave soldering of stranded wires into a circuit board using OA core wire solder. We do a final pass thru the cleaner after the hand soldering but I'm concerned about any OA flux residue that may have wicke
Electronics Forum | Mon Jan 04 18:41:56 EST 1999 | Wayne
| If passive componets are cheaper why aren't they more popular? Manufacturers like Murata and AVX claim availability and substantial cost savings but little interest seems to exist. Why? Your input is greatly appreciated. | Because people just do
Electronics Forum | Tue Jan 05 08:35:54 EST 1999 | K Gossman
| If passive componets are cheaper why aren't they more popular? Manufacturers like Murata and AVX claim availability and substantial cost savings but little interest seems to exist. Why? Your input is greatly appreciated. | It is my understanding
Electronics Forum | Wed Jan 06 12:17:09 EST 1999 | Michael Allen
I was told today that upside-down placments may not cause thermal problems (at least according to one of our suppliers). Sounds like this problem could be application-dependent (supplier, R-value, actual wattage). Does anybody have hard evidence th
Electronics Forum | Thu Dec 31 07:04:31 EST 1998 | Wayne Bracy
To all the workers at the SMTNet just wishing you a happy new year. 1998 was a wonderful year for most of us and we can only hope that 1999 will be as good or even better. Really have enjoyed visiting the SMTNet forum and look forward to the new ad
Electronics Forum | Tue Dec 29 09:42:55 EST 1998 | Bob Willis
I have been working on this process for a couple of weeks and I know that there are a few other companies in Europe and Japan who are also playing. Is there any one who has been running this process in production ? Yes I do mean reflowing both side
Electronics Forum | Tue Dec 29 04:11:59 EST 1998 | Richard Sin
I have an inbteresting problem on my N2 wave soldering lines. We have two N2 wave soldering line. Line A is old one and Line B is new. We found solder balling Phenomenon on PCB After soldering in the new N2 Atmosphere Wave Soldering Machine. In the c
Electronics Forum | Mon Dec 28 14:59:36 EST 1998 | Earl Moon
| How does flux residue effect the quality and reliability of the board. This is part of our spray fluxer evaluation. One of the our concerns is spots of residue on the bottom side. Any input or reference to links on web will be greatly appreciated.
Electronics Forum | Mon Dec 28 08:46:25 EST 1998 | John
Last week we soldered our first defect free surface mount prototype. We installed a rotary chip wave on our Econopak, and those things work great! Thanks to all for your input(Chrys,Pete, etc....). Hope all of you had a great Christmas, and best
Electronics Forum | Tue Dec 22 10:59:20 EST 1998 | John Watt
Folk's, I'm in need of some help / direction. I'm working on my thesis for a masters based on looking at the effect's of the solder resist promoting / reducing the amount of solder ball's during wave. I'm looking at thing's like colour, texture, com