Electronics Forum | Tue Sep 14 13:40:50 EDT 2010 | rayguide
SERA testing is the solution. Try it. http://www.suite101.com/content/circuit-board-design-diagram-and-assembly-a249751
Electronics Forum | Thu Nov 10 10:15:40 EST 2011 | davef
J-STD-003 describes the test methods and gives guidelines for assessing the solderability of bare circuit boards
Electronics Forum | Mon Jan 19 09:49:20 EST 2004 | davef
Not as such. Choices are: 1 Cut and epoxy some board foil from your board fabricator. 2 Sacrifice part a pad repair kits from the likes of: * Engineering Lab 905-785-1982 * Circuit Technology Center 978-374-5000 * General assembly suppliers catalog
Electronics Forum | Tue Jan 30 21:15:51 EST 2001 | davef
You seem to pretty far from shore to begin thinking about boats and floatation devices. Most laser trimmers are used by: * Semiconductor fabricators * Resistive component fabricators * Hybrid circuit assemblers Component fabricators and hybrid [
Electronics Forum | Fri Oct 29 09:36:42 EDT 1999 | Dave F
Chris: Thanks. SMTnet has a "Library." Buried deep within it is a listing of terms. The following is from that listing: Shadowing. When a component blocks the heat or solder wave flow from certain areas of the printed circuit board, resulting in
Electronics Forum | Fri Oct 08 17:12:31 EDT 1999 | Dave F
| Hi, | | Does anybody know what is the minimum gold plating thickness on the PCB goldfinger required by the industrial specifications - IPC, Bellcore, etc. Where can I find the information? Appreciate for the help! | | Thanks, | Tony | Hi Tony:
Electronics Forum | Fri Mar 12 13:41:06 EST 1999 | stefano bolleri
| I am looking for a barcode machine/printer which will print barcode directly on printed circuit boards with non transferable white ink. This has to be done before PCB assembly. | | Any help will be appreciated. | Please reply directly to my E-mai
Electronics Forum | Tue Sep 16 13:06:18 EDT 2014 | jacky3855
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Electronics Forum | Tue Jun 24 12:59:24 EDT 2014 | cyber_wolf
I agree with AVFM. We have had at least 5 TP machines and a MY12. We stick carrier tape to scrap circuit boards with double sided tape. Teach it as a tray. Works perfect. The Count On strip feeder looks cool but is no necessary in my opinion.
Electronics Forum | Sat Jan 29 13:06:18 EST 2000 | Graham Naisbitt
Todd, All liquid coatings are Newtonian - they follow gravity so they do indeed run away from sharp leads and edges. Silicones are generally worse because they have very low surface energy - although this is an asset when trying to get under compone
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