Electronics Forum | Thu Apr 26 08:55:07 EDT 2012 | mosborne1
Does anyone know anyone that works on Heller reflow ovens? We are in the southeast area.
Electronics Forum | Fri Apr 27 08:11:24 EDT 2012 | mainenetservices
Here is the info from the Heller website: http://www.hellerindustries.com/network-usa.php
Electronics Forum | Wed Jan 05 14:21:27 EST 2000 | Glenn Burson
I have the opportunity to pick up a used 1998 Heller 1900WN reflow. I have no experience working with Heller reflows, nor have I heard much about them, so I don't know if they are good quality machines or not. I have concerns about issues such as z
Electronics Forum | Wed Feb 09 06:35:18 EST 2000 | Mark Williams
Hi We use 2 criteria... maximum void size is 10% of the solderable surface and a maximum area of voids of 10% of the maximum cross-sectional area of the ball. Any views Mark
Electronics Forum | Tue Jan 18 12:44:24 EST 2000 | Russ
I have found that reducing the amount of metal in the joint makes a difference, we have reduced the aperture sizes to provide a minimal amount of paste. just enough to hold the part during handling. You may also want to try and slow the initial ram
Electronics Forum | Wed Jan 05 16:21:17 EST 2000 | g cronin
hi glenn i have had nothing but good experiences with Heller. As far as i have seen they have very even heat characteristics, great profiling and overall low maintenance. I am very happy with heller and they are my oven of choice right now.. greg
Electronics Forum | Tue Dec 16 20:45:22 EST 1997 | Chris Kelly
The JetFluxer is available through Electrovert. For more information, call Electrovert at 972-606-1900. | I need to get more information regarding the JetFluxer Manufactured by Precision Dispensing Equipment.Have anyone using it and what are the
Electronics Forum | Wed Feb 16 05:58:12 EST 2000 | Wolfgang Busko
Hi Dane, if with "dome" is meant the irregularity of a HASL finish than we had a lot of problems especially like Dean mentioned with finepitch parts and circular fids. It ended up with cleaning the fids with erasers before using the boards. Later we
Electronics Forum | Mon Jan 17 13:09:12 EST 2000 | Dennis _F
We seem to have voids show up in one out of 5 BGAs during x-ray inspection. The x-ray is set up to accept the joint with anything less then 30% void area. I need anyones input of what during the process we can do to decrease the voiding and/or a good
