Electronics Forum | Thu Jun 26 04:34:49 EDT 2003 | emeto
Hi James, I saw very good posts here.Now I will give you one more practical way: 1. My advice is to encrease the temperature(like your first sidgestion). Termostress is important thing so your first zone should be 120-150C. 2. The paste profile. If
Electronics Forum | Mon Jun 30 19:52:39 EDT 2003 | Mark Coplan
If you would email me your aperature ratio on the excell spreadsheet I would be most grateful Thanks, Mark
Electronics Forum | Tue Jun 17 12:47:53 EDT 2003 | JB
After you depanelize your product, use the remaning "frame". Just set your panels on the "frame" before reflow. That will give some extra support. JB
Electronics Forum | Thu Jun 19 10:16:01 EDT 2003 | caldon
I went to http://www.spie.org web site. the booksite link here you may find some good books. SPIE is a great resource. Cal Communications Test Design, Inc. www.ctdi.com
Electronics Forum | Fri Jun 20 11:05:53 EDT 2003 | russ
Why don't you give us the full process along with your delta T for the wave (final preheat temp to wave contact temp). Don't forget de-paneling, ICT, and other things. It could be from the supplier, but it usually is from excessive placement force
Electronics Forum | Mon Jun 30 11:06:38 EDT 2003 | nifhail
Any further input guys ? What is the effect of reflowing lead free component with eutectic solder paste, as far realiability is concerned ? Input is very much appreciated. thank you
Electronics Forum | Mon Jun 23 10:54:19 EDT 2003 | cyber_wolf
We have one for sale. The DI tanks need re-charged, but I guarantee you will not find one cheaper anywhere else. Contact me via SMTnet Email
Electronics Forum | Wed Jun 25 08:45:48 EDT 2003 | russ
You may want to try Sensbey, 1-650-697-2032 Ask for Robert Hill. As Dave F. states, We have no relationship nor receive benefit from the company referenced in the above link. Russ
Electronics Forum | Mon Jul 07 15:47:42 EDT 2003 | randywomack
Russ and DaveF, thank you for suggesting to Tejas to look for a vendor willing to consider retrofits. Sensbey has had much success implementing the HAK technology.
Electronics Forum | Wed Jun 25 08:50:54 EDT 2003 | russ
I believe that Fancort makes some finger protectors that are made of Metal (Aluminum, titanium, etc...) I don't know how well these would process through placement equipment however due to their thickness. Could you clean the Kapton residue off just