Electronics Forum | Thu Jan 29 12:54:51 EST 2004 | Mike Konrad
Hi Eric, Here are the manufactures of batch-format aqueous cleaning / de-fluxing systems: Aqueous Technologies www.aqueoustech.com (909) 944-7771 China Distributors / Service Centers: http://www.jamron.com http://www.leader-sh.com UnitDesign htt
Electronics Forum | Fri Nov 05 17:29:53 EST 2004 | Steve Stach
Most metal stencils today are cleaned with a water based cleaning solution. 3 choices are most typical: (1) Water only for water-soluble paste (2) Water + Organic for rosin and no-clean (low residues. This affords lower temperatures and is easier t
Electronics Forum | Thu Dec 23 02:56:14 EST 2004 | Steve Stach
Are you aware of Austin American Technology's "Mega" process. It combines MegaSolv chemistry with the Mega II cleaning system. MegaSolv is a single non-aqueous solvent which is deionized by the Mega thru a special solvent compatible mixed bed on-bo
Electronics Forum | Tue Jan 11 11:50:35 EST 2005 | Shean Dalton
Consider these three potential causes: 1) too much sludge - if the sludge builds up around or over the temperature sensor, then the sensor does not get an accurate reading. 2) too much chemistry in the evaporation solution - Check the temperature a
Electronics Forum | Tue Jan 11 15:22:03 EST 2005 | Shean Dalton
Dear J. Dumont, If the 4512's defoaming package is not active in the distillation process, then you may be dealing with foaming, which is exagerated at boiling point. The 4512's defoaming package may not be carried over in sufficient quantity from
Electronics Forum | Wed Apr 27 13:49:11 EDT 2005 | Shean Dalton
Hi Sarag, We share Sara's described experience with cleaning No-Clean/Low Residue flux residues. We can add that of the Low Residue residues, Indium SMQ92J is one of the more challenging flux residues to clean. That said, we have had repeated succ
Electronics Forum | Tue Nov 16 13:00:20 EST 2010 | Shean Dalton
ASSCON offers a range of Vapor phase reflow soldering systems. Available in benchtop, batch, inline, vacuum inline. The US distributor for ASSCON is ATEK at http://www.atekllc.com/html/vapor_phase_.html The ASSCON website: http://www.asscon.de/e
Electronics Forum | Wed Mar 23 19:57:18 EDT 2011 | dlou87
Im sure this has been gone over before, but what the heck! We are mounting LEDs on metal core PCBs. Almost all of them have domes of silicone on top. We have some large boards (largest is 2ft x 3") Not concerned with parts/hour or fancy features.
Electronics Forum | Mon Oct 12 04:35:49 EDT 2015 | akon63
Over the past month or two I have had more than a few moments where I wanted to have a few PCB's designed. One example is a 1U PCIe x4 or x8 to NGFF adapter. I cannot find one anywhere. It would be awesome if you could turn a short depth 1U into a 2
Electronics Forum | Thu Apr 09 09:25:04 EDT 1998 | Terry Burnette
| I am in urgent need of a pcb land patten (footprint)for this device. I have the component data sheet with with package dimensions from Motorola, but they do not include the recommended land pattern. I requested a patten over a week ago, but have
