Electronics Forum | Thu Jan 22 13:01:14 EST 2015 | dyoungquist
We are using a nitrogen generator (with a N2 storage tank) that feeds 1 selective solder machine. I do not know which type of generator it is. The N2 generator has an oxygen analyzer on it. The selective solder manufacturer recommends a N2 purity
Electronics Forum | Sat Jan 24 02:10:42 EST 2015 | comatose
Liquid is significantly cheaper than compressed gas tanks if you are in continuous production. Of course, it will eat your lunch if you're running things for a few days, then the machine sits idle for two weeks. It boils off whether you use it or n
Electronics Forum | Fri Jan 23 12:34:28 EST 2015 | dyoungquist
Our nitrogen generator and an air drying unit came with the selective solder machine when it was purchased new in 2008 as a package deal. We originally were feeding the system with air that was not properly dried. That lead to some maintenance cost
Electronics Forum | Fri Apr 22 16:57:10 EDT 2005 | davef
Suppliers are: * Contax Ltd Little Park Farm Road Segensworth West Fareham, Hants, PO15 5SJ UK +44 1489 885808 Fax: +44 1489 885553 * Leister Process Technologies Riedstrasse Sarnen LCRN, 6060 Switzerland 011-41-416627467 Fax: 011-41-416627480 * mt
Electronics Forum | Mon May 01 10:55:21 EDT 2017 | tombstonesmt
This has already been done. Companies like Seho Selective Solder machines can provide this service. I imagine it is not cheap. I'd be curious to compare the drop rate of parts per person per hour on a couple of Pillarhouse Jades vs on custom machine.
Electronics Forum | Thu Jul 02 11:11:31 EDT 2020 | dontfeedphils
Most select solder machines I've dealt with use conductance sensors to detect solder.
Electronics Forum | Thu Apr 27 03:23:25 EDT 2006 | ge_lim
According to seho, for multi dipping the process window is very small and they would prefer drag soldering which has a wider window. What is your view on dip vs drag? Why? Other machine user also share the same suggestion?
Electronics Forum | Tue Jul 20 11:33:55 EDT 1999 | Ted Kress
| | I'm planning to introduce selective point-to-point soldering for pwb. This is due to various needs: PIHs assy on double IR, for example. I think the most suitable solution is a point-to-point soldering, 'cause we're still having small lot/many ty
Electronics Forum | Tue Aug 23 11:11:30 EDT 2011 | nworr
Anyone have a SEHO selective solder machine? What are your opinions?
Electronics Forum | Thu May 12 10:09:11 EDT 2005 | LUPO
HI, What are advantages and disadvantages of selective sodlering process? Does anyone have any experience with selective soldering machines SEHO? Is it possible soldering of through-hole pins on PCB close to high frequency of the SMT componen
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