I forgot to mention, the 1012B preheater and the 850B hot air system are
thermocouple controlled systems, and the price of both units together is
only about $2500. Not only that, but by buying these two units, you
qualify for a third item free.
It is a great system. We use it here at GD, and we never touch chip caps
or resistors with an iron. That is an obsolete and archaic practice.
www.hakkousa.com
You can purchase it from Hisco in Franklin, or from HMC in Canton.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Stadem, Richard D.
Sent: Tuesday, November 10, 2009 11:41 AM
To: [log in to unmask]
Subject: Re: [TN] Need a hot air or IR rework station
What you want is Hakko's 1012B infrared bottomside heater, and their
850B hand held hot air wand.
You also want to read IPC-7711/7721 section 2.5 (Baking/Preheating).
Pre-bake the boards and then remove the old parts per section 3.3.2.
Replace with NEW capacitors per section 5.3.1 with the Hakko system.
Chip capacitors are cheap.
If you must use a solder iron, refer to section 5.3.2, but DO NOT TOUCH
THE COMPONENTS WITH THE SOLDER IRON. TOUCH ONLY THE PAD.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Phil Nutting
Sent: Tuesday, November 10, 2009 10:41 AM
To: [log in to unmask]
Subject: [TN] Need a hot air or IR rework station
We have some high voltage multiplier boards that measure about 17 inches
by 17 inches square and we need to be able to easily rework sixty four
1825 MLCC capacitors on each board. We have 65 boards to rework. To
date we have had issues with the capacitors cracking or increasing in
value after hand soldering.
What is a reasonably priced system that could perform this task?
Offline comments welcome.
Oh, and we need the equipment NOW!
Thanks in advance.
Phil Nutting
Design for Manufacturing Engineer
Kaiser Systems, Inc.
126 Sohier Road
Beverly, MA 01915
voice: 978-922-9300 x1310
fax: 978-922-8374
e-mail: [log in to unmask]
www.kaisersystems.com
Note: All the information contained in this e-mail and its attachments
is proprietary to Kaiser Systems, Inc. and it may not be reproduced
without the prior written permission of sender. If you have received
this email in error, please immediately return it to sender and delete
the copy you received.
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