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Subject:	Re: Reflow ovens
From:	"Stadem, Richard D." <[log in to unmask]>
Reply To:	TechNet E-Mail Forum <[log in to unmask]>, Stadem, Richard D.
Date:	Thu, 7 Jun 2007 14:26:32 -0500
Content-Type:	text/plain
Parts/Attachments:	text/plain (116 lines)

Thanks to all that have responded. I also am a firm believer in Heller.
However, there are some particular situations where a standard Heller or
Conceptronics workhorse may not be the best choice.
I know a number of you out there are using BTU Pyramax and Electrovert
OmniFlex reflow ovens. Anyone care to comment on how well they like
those two particular types of ovens utilizing Computational Fluid
Dynamics and jet impingment technology? 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Kevin Glidden
Sent: Wednesday, June 06, 2007 11:40 AM
To: [log in to unmask]
Subject: Re: [TN] Reflow ovens

Ditto.  I had Heller succesfully profile a 29"x29"x0.400" PCB that
weighed almost 35 lbs to a traditional ramp-soak-spike profile with no
problems.

I just purchased a Heller last week :)

Kevin Glidden
Manufacturing Engineer
Luminescent Systems Inc.

-----Original Message-----
From: Dehoyos, Ramon [mailto:[log in to unmask]]
Sent: Wednesday, June 06, 2007 12:24 PM
To: [log in to unmask]
Subject: Re: [TN] Reflow ovens


  Heller

 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Tuesday, June 05, 2007 5:57 PM
To: [log in to unmask]
Subject: [TN] Reflow ovens

Anybody out there using the new Scienscope nitrogen reflow ovens? I was
not
even aware Sciencscope made a reflow oven, and was wondering if anybody
has
any hands-on experience with them? Send me your response by direct email
if
you prefer. I would appreciate all feedback, even reports from others
you
may have heard.
And a short poll: if you were going to purchase a new reflow oven today,
what would it be? You will be assembling military, telecommunications,
and
industrial products, both 63/37 and lead-free, and conventional size
pwbs
but some heavy backplanes as well. 

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