Electronics Forum: wave verification (Page 1 of 3)

OSP coating verification

Electronics Forum | Mon Sep 29 16:02:33 EDT 2008 | scottd3

We are having problems with a specific lot of boards wave soldering. I need a way to prove the boards are bad, does anyone know a way to verify the amount of OSP coating on a board, or a company I can get to do it for me? I am using PBfree solder of

Pre heat temperature in Solder wave

Electronics Forum | Tue Dec 16 06:42:51 EST 2003 | Kev

I am having problems achieving correct pre-heater temperatures with our Hollis solder wave. Our original "Verification Golden board" program uses a conveyor speed of 5ft per minute and pre-heat temps of 300, 350, 400 respectively. Our "golden Board"

Pre heat temperature in Solder wave

Electronics Forum | Wed Dec 17 14:39:18 EST 2003 | Dean

How do you know your profiler is correct? Do you have a pyrometer you can verif the PCB temp with?

Wave Solder Temp Verification IR GUN or Temp Dots??

Electronics Forum | Wed Aug 24 10:24:33 EDT 2011 | bobsavenger

Yeah, we use the Mole also for setting up a new build but I was wondering about a quick validation. Thanks for your input.

Wave Solder Temp Verification IR GUN or Temp Dots??

Electronics Forum | Wed Aug 24 08:37:56 EDT 2011 | bobsavenger

Just wondering what everyone is using to verifiy Wave solder pre-heat temps before the wave. Temp dots seemed to be the way in the past but I'm wondering how many are using IR temp gun and if they have noticed any differences between the temp dot an

Wave Solder Temp Verification IR GUN or Temp Dots??

Electronics Forum | Wed Aug 24 09:21:45 EDT 2011 | blnorman

We always used a MOLE on our wave ovens. From what I know of temp dots, they let you know if a temp has been exceeded. The IR gun we had also had the limitation that the further away from the target, the broader the area being analyzed. Guess it b

Wave Solder Temp Verification IR GUN or Temp Dots??

Electronics Forum | Tue Sep 13 11:05:38 EDT 2011 | nucleartoast

I worked for Electrovert for 20 years as a machine designer. Our first computer controlled solder machine the Century 2000 used Infra red pyrometers that were very accurate - once you calibrated it against what you wanted to measure. So the aim and s

SPC and Wave

Electronics Forum | Thu Jul 14 16:05:55 EDT 2005 | russ

Good answer slthomas! This has got to be the biggest misconception out there. To perform SPC on a wave process you must first perfrom DOE to determine the critical parameters and or control limits. For example you will need temp reading devices tha

Profile Frequency

Electronics Forum | Mon Jun 04 16:27:55 EDT 2012 | jorge_quijano

Hello there, I just want to ask you how often do you take your profiles on the Reflow Oven and Wave solder? I have a HMLV line running 5-6 products per shift (Reflow Oven & WS) my tech spend too much time checking the profile, but no major difference

Re: Soldering long lead thru hole parts

Electronics Forum | Fri Dec 10 12:40:44 EST 1999 | Brian W.

It sounds like the process is very labor intensive, and all the verification is done after the parts are soldered. Assuming you are hand placing the components: 1 - Contact Systems semi-automatic placement machine. It show polarity when placing, so

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