Electronics Forum | Mon Feb 27 16:37:57 EST 2006 | davef
Options are: * Find a low residue flux and conformal coating material that are compatable, so that cleaning is not required. * Use a cleanable low residue flux, clean according to the supplier's recommendations, and then coat boards.
Electronics Forum | Thu Mar 02 05:30:45 EST 2006 | arnie
we are encountering a problem wherein the ballast transformer we built on the pcb produced a vibration or a humming sound.? what is the possible cause on it. what may the problem on the assembly of transformer.
Electronics Forum | Tue Mar 14 02:31:51 EST 2006 | arnold
is there a required storage room temperature for core (toridal and e-core. we are experiencing a rejection on inductance reading of our units, but when we checked the number of turns of transformer and the AL value of e-core it all passed to its requ
Electronics Forum | Mon Mar 27 16:50:52 EST 2006 | mapell
POLL I am working on ROI models and the use of N2 throughout the world in electronics assembly. What do you typicaly pay for N2 per SCFH? What country or region do you reside in? thanks marc
Electronics Forum | Mon Apr 10 11:51:48 EDT 2006 | nemachines
Hello North East Machines Ltd supply Refurbished Universal PTH Assembly Equipment. www.northeastmachines.com Thanks
Electronics Forum | Fri Apr 14 06:41:10 EDT 2006 | pavel_murtishev
Good afternoon, Send request for quotation to AssembleOn with configuration you need (http://www.assembleon.com) or ask your local sales representative. BR, Pavel
Electronics Forum | Tue Apr 18 10:08:51 EDT 2006 | russ
We use materials such as G10, durapol, or FR4. We put a lot of holes in the fixtures so that only enough material is left to support the board during reflow to prevent sag/ warp or whatever. We also try and keep all bot side material in unpopulated
Electronics Forum | Sun May 07 07:25:54 EDT 2006 | dismon
Dismon Electronica S.L. is situated in Spain and dedicates to PCB assembling both SMT and THT. You can visit http://www.dismon-electronica.com and contact us if this is of your interest.
Electronics Forum | Tue May 09 15:02:46 EDT 2006 | Chris (2)
Hi Chris, We have only produced a few RoHS assemblies as of yet but we have not had one tombstone so far (knock on wood) I'm hoping that will not become a problem. We have enough of them now! Good Luck Chris
Electronics Forum | Thu May 18 11:55:15 EDT 2006 | RLM
Is a Juki feeder a stand alone unit or does it need to communicate with the assembler ? I can operate a Quad feeder just by hooking it up to a proper voltage source. No need to communicate with a computer. If the Juki's will operate this way maybe I
