Electronics Forum | Wed Feb 25 21:37:12 EST 2015 | dinhhuunam
Hi Bartel , 1.1 Profile Solution to Cold Soldering Cause for Cold soldering The peak temp of reflow is too low. The preheating temp is too high and it takes too long Solution Lower the preheating temp and increase the peak temp in the reflow zone
Electronics Forum | Wed Nov 20 07:50:00 EST 2002 | aerineng
Hi, I'm an SMT refugee working in component manufacture - hey, times are hard! I've been asked by a customer to test some of my parts at high temperature on the wave - up to 360 deg Celsius. I've checked my wave and it's only capable of getting up
Electronics Forum | Tue Jun 03 12:25:54 EDT 2014 | taiji
Hi Does any one know what is the min/max temp for material storing? I mean, for MSD once it is properly sealed in MBB, what will be the max temp to store in the ware house? Does any one know what is the standard for that? Thanks
Electronics Forum | Mon Oct 18 12:02:06 EDT 2004 | Rob
Hi Guy's, Sorry about this, but yes it's another lead free related question. We are looking at using a Chinese SMD DC-DC Converter in a new design, whilst keeping one eye on the approaching Lead-free issue. The manufacturer claims that these are O
Electronics Forum | Wed Feb 18 12:21:42 EST 2009 | glynnhamer
HI again Dave, I was wondering what kind of problems you were experiencing with the silicone tape that led you believe that it wasn't the correct tape and question the manufacturer? Were there more failures and solder issues ? Thanks
Electronics Forum | Tue Jul 27 12:45:34 EDT 2010 | kmtan
Hi expert, we have one lead frame product proposed to send to flux clean recently. The problem here is the frame is attached with high temp tape. After flux cleaning the frame, the tape turns out deformed in which we think it was due to chemical reac
Electronics Forum | Sun Apr 20 20:16:39 EDT 2008 | joseph_gonzales16
you can u hi temp type the brown color.
Electronics Forum | Wed Apr 21 12:03:59 EDT 1999 | Michael N.
I'm having problems with trying to get a good solder joint using a Ceramic PCB. We are using AMTECH hi-temp solder (ws-486 96.5/3.5ag). My profile looks great and I used the recommended profile from Amtech with a few adjustments. My max temp is about
Electronics Forum | Wed May 03 21:12:13 EDT 2000 | Dave F
Steve: We talked about hi temp solders for a different application recently. Lookit: High temperature solder paste for gold plated MCMs - Tuan Bui 13:43:06 01/26/2000 Good luck Dave F
Electronics Forum | Wed Feb 15 08:29:50 EST 2006 | pjc
In order of effectiveness / accurate reading: 1. Hi-Temp Soldering 2. ECD's Temprobe or new Flexiprobe http://www.ecd.com 3. Glue, such as SMT adhesive 4. Aluminum tape Capton tape should not be used as it expands at reflow temps.
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