Electronics Forum | Tue Aug 10 06:29:49 EDT 2004 | Nippy
Hello, I am in need of some assistance with a problem we are having with soldering some terminals... Basicaly I need to solder thin tabs onto a round metal post (hole through tab) We have been seeing poor quality joints, de-wetting and what looks l
Electronics Forum | Mon Aug 16 07:47:49 EDT 2004 | M.Enright
Currently we have an issue with cracked capacitors at SMT 1&2. We have seen several different types of capacitors cracked on at least three different products. We are using an "Universal 4796 HSP".This has been checked by a rep from "Universal" who c
Electronics Forum | Fri Dec 03 13:08:40 EST 2004 | Dreamsniper
The voids are between the interface of the pad and the solder joint of component chips. I have a good thermal profile and this problem occured only on certain product so since we have some common components, component termination contamination is no
Electronics Forum | Fri Apr 22 10:12:14 EDT 2005 | davef
Common RTV does out-gas causing corrosion. NASA allows use of non/low-out-gassing RTV. Try the following companies: * Ablestik Electronic: Materials, 20021 Susana Road, Rancho Dominguez, California 90221 U.S.A., 310-764.4600, F 310-764-2545 * Arlon
Electronics Forum | Wed Jul 20 17:04:39 EDT 2005 | pjc
Would you risk your equipment decision on the �opinions� of a small select group of others? I have found this to be the most incorrect way to compare machines. Reason is, you always have two camps, and most have different experiences and applications
Electronics Forum | Tue Aug 23 14:29:19 EDT 2005 | Shean Dalton
We have had positive experiences with our evaluations of Zestron Vigon SC200. To make the determination adequate to support your process application, the Vigon SC200 should be cross referenced to your specific adhesive, water soluble and no-clean pa
Electronics Forum | Fri Sep 02 05:10:21 EDT 2005 | pyramus
Hi I just would like to ask some assistance how to convert a line using a leaded process to a lead-free process? Is there a need for us to change any equipment? printer/reflow? Currently, we are not yet in full 100% lead-free process yet so most lik
Electronics Forum | Fri Oct 14 14:09:19 EDT 2005 | bschreiber
Your problem is not the 0.4 pitch. Your problem is the manual cleaning. Manual cleaning will only remove the solder paste from the surface of the stencil. What's more, manual cleaning will force additional contamination into the 0.4 pitch apertures
Electronics Forum | Thu Nov 17 07:31:06 EST 2005 | Gordon Biezeveld
Dear Amol, UL has a world wide Restricted Substances Compliance Services program that you might find interesting. Just send me an e-mail in which you tell me both your office adress, and/or type of product - I will inform you, whom best to contact.
Electronics Forum | Mon Dec 12 11:53:51 EST 2005 | rhorowitz
Dear Mr Duckman, Please disregard the statement written by csommers. We at MIRTEC have no record of any of our machines being evaluated by any company for a two month period and returned under the criteria as stated by csommers. Quite frankly, we fi