Electronics Forum | Thu Jun 19 23:46:39 EDT 2003 | Vic Banuelos
Hi Frank In adition I recomend you reading Chapter 12 from SMT principles and practice by Ray P. Prasad, Chapman & Hall. You'll find a good guide for profiling. Good luck
Electronics Forum | Tue Aug 24 12:08:43 EDT 2004 | davef
Jon Hall: What were the areas of performance of the Electrovert Vectra that stood above the Vitronics-Soltec Delta?
Electronics Forum | Mon Nov 29 11:47:06 EST 2010 | davef
While you're waiting for others to reply, look here: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=28458
Electronics Forum | Tue Mar 29 06:12:59 EDT 2022 | bukas
Hi, i'm looking for someone with great knowledge of EWS 330 machine, 2005 yom. Main problem is that machine stops when PCB frame comes on second hall sensor of automatic fluxer.
Electronics Forum | Thu Nov 25 17:32:54 EST 2010 | padawanlinuxero
Hello !!! Long time since I was here, I have a problem, I use a Electrovert EPK Plus solder wave to solder 8 leads the pcb is like a inche wide and 3/4 or less of height and the leads their size is .3570 inches long by .0195 wide and .0180inches th
Electronics Forum | Wed Jan 16 20:04:08 EST 2002 | davef
Consider: * Understanding the cost of change. * Buying every feeder ever made for your machine. * Buying �High-Mix Low-Volume Manufacturing� Mahoney, M; Pearson Education (Prentice Hall); 1997 [013255688X] offered by SMTA. * Searching the fine SMTnet
Electronics Forum | Mon Jul 21 16:06:02 EDT 2003 | davef
We doubt that stain gages will provide the granularity or repeatability to provide meaningful data. Contact: Cemal Basaran, Dr Associate Professor SUNY Buffalo Work: 716-645-2114 X2429 Fax: 716-645-3773 E-Mail: cjb@eng.buffalo.edu 243 Ketler Hal
Electronics Forum | Mon Jul 17 11:28:16 EDT 2006 | SWAG
Lower RH = more static build-up on production floor = greater chance of ESD damage to product. Primarily, I think your SMT print job can be affected by RH which could cause defects like the ones you mention. Look at ANSI/ESD S20.20 for more info an
Electronics Forum | Mon Jul 17 15:18:31 EDT 2006 | d0min0
Hello there, I'd love to have HR at 50-55%, but also temp at 21-23 deg C, with hot start of summer in Poland, we have on prod.floor close to 30 deg C and 30%HR, it is really difficult to print properly and to get pcb through oven without problems...
Electronics Forum | Tue Jul 18 09:46:42 EDT 2006 | SWAG
We run humidifiers in our shop because we are usually around 25% RH. We track this with a data-logger and RH device. It's dry here! Sometimes in the summer, it can get between 5 and 10% RH outside = thunderstorms/dry lightning and forest fires. I
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