Electronics Forum | Fri Apr 23 04:02:22 EDT 1999 | Scott Davies
I need to know if there are any special component pad designs that need to be considered when evaluating paste-in-hole? We have a few through hole connectors that are good candidates to place pre reflow. Does anyone have sugguestions. Thanks Chri
Electronics Forum | Thu Apr 22 20:26:39 EDT 1999 | Dave F
| | On various PCB's after building processes,such as reflow, flowsolder and wash. The soldermask on the PCB's have become discoloured, like a 'marble' effect all along the solder side of the board, it is lighter in contrast than normal, although whe
Electronics Forum | Sun Apr 25 12:01:58 EDT 1999 | Earl Moon
| Earl said, in essence: | | | Justin is absolutely right ... | | | | Again, Entek is not much more than a flux coating ... | | | | Metallic coatings protect best, as we all know - especially those electroplated. Those coatings chemical come in ne
Electronics Forum | Sun Apr 18 14:26:36 EDT 1999 | Steve Gregory
| | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | Idiot: I wouldn't visit your site if I had to start using toilet paper. Keep yo
Electronics Forum | Sun Apr 18 19:16:28 EDT 1999 | Wayne Bracy
| | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | Idiot: I wouldn't visit your site if I had to start using toilet paper. K
Electronics Forum | Wed Apr 14 13:37:56 EDT 1999 | Mark Charlton
Can someone explain the difference between solder "fines" and solder balls? Is there an official specification where "fines" are defined? What is the spec for "fines"? I consider "fines" individual unmelted metal spheres that are found in solder
Electronics Forum | Tue Apr 13 17:44:29 EDT 1999 | Christopher Lampron
| We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have to
Electronics Forum | Mon Apr 19 08:56:22 EDT 1999 | Andreas Foehrenbach
| Hello. | | I'm now investigating the current technological issues | on surface mount devices. | For example, I want to know the limitation of | the surface mount machine. | | Where can I get the materials for this purpose? | | Thank you | Hy
Electronics Forum | Tue Apr 13 07:50:47 EDT 1999 | B K
| Hey guys, | We are opening our new shop in a hotel and would like to hear your inputs. We will be providing contract manufacturing as well as equipment sales from this location. It will be mostly for the surface mount side of our business
Electronics Forum | Tue Mar 30 16:51:17 EST 1999 | Chris Lampron
| We've been using a newly installed DI re-circulating system. | It's been a big headache. Mostly understanding what causes our resistivity to be unpredictable. I think I've got a handle on that part now. The system consists of a Carbon,HMR(chealet),
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