Electronics Forum: contour (Page 2 of 3)

Wave Soldering - Icicling/Bridges

Electronics Forum | Tue Jan 28 18:38:36 EST 2003 | joeherz

Mike, I've tried the high side of the flux preheat spec with no success. I did just get off the phone with Electrovert tech support...... Get ready. This machine is configured with a Contour Plus N2 nozzle. We are not running N2. According to M

Wave Soldering Ceramic PCB's - a result

Electronics Forum | Wed Aug 15 06:16:30 EDT 2001 | JohnW

Ok so an update on the ceramic board. I've had some success but did have to cheet a little. So Dave, on the fluxing, your right we're not getting it all the way up the barrel and in the end as a short term fix we're dipping the lead's in flux not th

Wave solder: Vitronics-Soltec vs. Electrovert

Electronics Forum | Fri Jan 13 22:57:19 EST 2006 | John

The New Redesigned Vectra , should fit right into the same price range as most mid-range wavesolder machines offer by most. We are looking to replace a existing Delta Wave and found the pricing about the same.But The upgrade prices can be high for no

Dross Eliminator

Electronics Forum | Thu Aug 17 14:20:49 EDT 2006 | Jay Hardin

Hello everybody, My name is Jay Hardin and I'm the MS2 Applications Manager for P. Kay Metal. I was just informed of this thread and will post my 2 cents when needed. I'm the guy who goes out in the field and makes sure MS2 is installed properly and

MPM UP2000 Hi-e

Electronics Forum | Thu Aug 31 19:40:22 EDT 2006 | cardinal

A couple things on the Grid-Lok system. They now offer a top-side edge clamping system. The edge clamping system works very well for warped, twisted boards etc.. Using this system in the auto mode also allows the pins to contour to the geography of

SMT of Flex circuits

Electronics Forum | Wed Mar 20 13:18:26 EDT 2013 | kmots15

Is printing your concern or placement. I would say both: Printing: At 5 feet and on a flex you better have a really nice fixture to keep everything in check. You'll probably have to hand screen it unless your going to get a dedicated custom continu

bulbous joint

Electronics Forum | Fri Feb 20 12:55:43 EST 2004 | russ

Ah, the old contour wave. I don't really know how to adjust those to get correct backflow to reduce your solder volume. I need to ask why you are worried about this. Do you have a QC requirement in excess of IPC class3 wich allows for this joint t

Re: AOI for Chip-waved discretes - users only

Electronics Forum | Thu Oct 08 12:11:34 EDT 1998 | Rick Wyman

| Does anyone know of an AOI system that can look at the solder joints of SMT chip devices (1206,0805 & 0603) and make a reliable presence/abscence call of the joint on a HASL PCB. A low false call rate (much less than 1%)is required. Any info. fro

Dross produced, are we in or out?

Electronics Forum | Mon May 23 10:53:32 EDT 2005 | HOSS

Eric, We also have a UPK 650C. Our machine was configured for N2 and using the ConTour nozzle. If you're using this nozzle without N2 you're creating tons of dross unnecessarily not to mention probably getting tons of icicling. We found out the h

Conformal Coating Coverage on Side of IC

Electronics Forum | Mon Sep 21 20:45:55 EDT 2009 | davef

10.4. Pre-Cure Examination. Immediately after material application, the uncured conformal coating shall be examined for: a. Bubbles and Air Entrapments. These defects shall be broken by vacuum, with a sharp probe, or other appropriate tools. b. Bridg


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