Electronics Forum | Fri Dec 04 17:17:18 EST 1998 | EFData
We have a Heller 942 that is completely operational but not being used; we would be happy to entertain any offers if this did, in fact, meet your requirements. | Hi, | I'm looking for a small batch convection oven that will replace the dryer section
Electronics Forum | Mon Apr 06 11:53:50 EDT 2009 | ed_faranda
Here are some pictures of the part. I created a profile for this part. I've been in touch with the vendor and he seems to think the profile is too hot. I am waiting for another board from R&D so I can work on it again. If you look at the picture,
Electronics Forum | Thu May 13 20:38:32 EDT 1999 | lima
Does anyone know of any industry guidelines for the exhausting of volatiles in reflow ovens? I've seen some numbers like 1,000ppm for the oven atmosphere, but is this typical? My concern is the volatiles in my WS629 solder paste may be attacking th
Electronics Forum | Fri May 14 00:16:28 EDT 1999 | Mike D.
| Does anyone know of any industry guidelines for the exhausting of volatiles in reflow ovens? I've seen some numbers like 1,000ppm for the oven atmosphere, but is this typical? | | My concern is the volatiles in my WS629 solder paste may be attack
Electronics Forum | Fri May 14 15:03:19 EDT 1999 | lima
| | Does anyone know of any industry guidelines for the exhausting of volatiles in reflow ovens? I've seen some numbers like 1,000ppm for the oven atmosphere, but is this typical? | | | | My concern is the volatiles in my WS629 solder paste may be
Electronics Forum | Mon Nov 06 17:36:39 EST 2006 | russ
G, it is called, "I just went to a sales seminar on pbfree" Show them your profile and call them to the table. Make them tell you specifically what is wrong with your profiles. and even better yet make them explain to you why the extra zones are
Electronics Forum | Fri Sep 16 14:12:23 EDT 2011 | jtownsend
Anyone have experience or advice to help prevent SMT reed switches from being blow out of position during re-flow? We are using a Heller 1707 MK 3. Is it possible to adjust air flow in the oven or do we need to glue before placement??
Electronics Forum | Fri Sep 16 19:46:55 EDT 2011 | jlawson
I have seen this on Heller1707 machines also for LED devices. The same job was run on anthoer brand oven (Rehm) and no issue. I think Heller Blower velocity can be a little on higher side as is a low inertia heating system and they have to make up f
Electronics Forum | Tue Jun 25 08:29:45 EDT 2002 | davef
Ianchan: Watch yourself. Old style vapor phase oven are being replaced by ovens build to capitalize on new generation fluids [ie, Ausimont, F2, etc]. These machines could fill roles in soldering of no-leads.
Electronics Forum | Thu Aug 29 14:15:23 EDT 2019 | reckless
Is heller on that list? Am I the only one who wants smallest coneyorized oven, with lowest zones, using least amount of power, very reliable and repeatable. I currently have essemtecs and an older vitronic 4 zone oven. There is a 2015 rehm oven
