Electronics Forum | Tue Sep 12 01:54:57 EDT 2006 | AR
I assume that you are referring to the same kind of mechanical feeders (older type) that are used on the Philips (Assembl�on) Topaz as well. First make sure that the right gear pulley spring is set to its stiffest position (the loop at the end of the
Electronics Forum | Fri Nov 13 11:02:46 EST 2009 | isd_jwendell
I use the LPKF model S. Operator uses a urethane(?) squeegee. Pressure and speed are controlled by the operator, which hasn't been a problem for me. The only problem I had was that I would forget to raise the PCB before I would start to squeegee the
Electronics Forum | Thu Jul 22 22:18:12 EDT 2004 | davef
Notes from an AIM No-Lead Presentation ... Wave Soldering * May require a higher pot temperature than tin/lead: 255-265*C * May require a change in liquid fluxes to compensate for the poor wetting of some alloys and high thermal stresses of the wave
Electronics Forum | Fri Oct 09 15:06:22 EDT 1998 | Chrys
Dave F asked me for an update on the SRS we evaluated last month... I like this machine. Over 80% of your wave dross is actually good solder; you just can't get to it without some type of separating agent. I like the mechanical sepration method mu
Electronics Forum | Fri Oct 09 16:33:08 EDT 1998 | Dave F
| Dave F asked me for an update on the SRS we evaluated last month... | | I like this machine. Over 80% of your wave dross is actually good solder; you just can't get to it without some type of separating agent. I like the mechanical sepration met
Electronics Forum | Wed Jan 31 20:10:03 EST 2001 | davef
I�ve seen this chatter about "fully compatible with families of alloys" in the trade journals and never really thought about it, until you posted. [You know, stay focused, don�t get distracted by what�s going on out there, and all that stuff.] Then
Electronics Forum | Mon Jun 18 15:42:32 EDT 2001 | Gil Zweig
Transmission x-ray inspection is the technique most people are familiar with. Since materials will absorb or transmit x-rays as a function of their atomic number and thickness, the transmission x-ray image provides a two dimensional represenation of
Electronics Forum | Wed Aug 22 22:22:52 EDT 2001 | davef
First an administrative point, you can edit the postings that you make on SMTnet. Look for the yellowish-greenish EDIT button at the top of your posting. Second there are over 170 postings on intermetallic* on the fine SMTnet Production Forum Archi
Electronics Forum | Wed Nov 21 05:06:31 EST 2001 | frha
Thanks Mr Parker! I understand that the basic "demming-wheel" needs to be on place first. My contract manufacturers list ALL adjustments, failures etc during the production, and we also discuss the statistics (pareto) and corrective actions for all d
Electronics Forum | Mon Jul 29 09:19:00 EDT 2002 | pjc
Quick Change Tooling is one advantage for DEK when comparing the MPM UP2000. DEK has Form Flex. Good system, but I've heard concerns about long term dependabilty. All support tooling options offered on the UP2000 takes a bit of time to set up. So, If
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