Electronics Forum | Fri Feb 03 13:15:44 EST 2006 | amol_kane
the flux in the solder paste should take care of the oxides. if possible print a board and run thru reflow to check for wetting issues......there are some published papers that say that the tarnish layer is too small to create any wetting issues or o
Electronics Forum | Fri Feb 03 13:17:10 EST 2006 | amol_kane
also as an aside, make sure that the Imm Ag boards are stored in sealed bags with silver saver paper between 20-25 deg C and 40-50 % RH
Electronics Forum | Mon Feb 06 11:00:16 EST 2006 | David J
What are the damages that can be expected when/if I assemble an low alloy steel coated with cadmium spacer on a PCB (printec circuit board)??? mail: daj3@zahav.net.il
Electronics Forum | Wed Feb 08 12:07:53 EST 2006 | cyber_wolf
Not to be funny, but can't you use a dishwasher ? They are cheap. The only worry there may be water spots, but if you blow your boards dry with an air hose I think they will be OK.
Electronics Forum | Thu Feb 09 21:57:25 EST 2006 | davef
Se�or Tech If you want clean board using a dish waher, you must run deionized water. If you run DI water through a dishwasher, it will cut through those flimsy pipes like fire driven by Sana Anna Winds through dry brush.
Electronics Forum | Mon Feb 13 06:03:25 EST 2006 | grantp
Hi, Does it really matter what temp the oven runs at as long as the PCB's are profiled correctly? I mean we run boards through all the time to check profiles, so as long as that's ok, would it matter what the oven though the temps where? Regards,
Electronics Forum | Wed Feb 15 19:34:05 EST 2006 | Sang Jun Kim
Ran across this at APEX Show in California, seems like it has good potintial for supporting PCB Boards good. We are assigned project to find solution to support PCB. Anybody have exerpeince with this?
Electronics Forum | Mon Feb 20 20:47:59 EST 2006 | davef
We assume your stencil is clean. So, try: * Reduce stencil separation speed. * Reduce squeegee pressure. If the pressure is not proper, excess number of particles are stuffed into an aperture and inner pressure / friction among particles increase, an
Electronics Forum | Tue Feb 21 09:18:27 EST 2006 | Aaj
Hi, what is the minimum number of boards required for an efficient setup of the line considering that its a mixed assembly line. Regards, Aaj
Electronics Forum | Tue Feb 21 09:18:29 EST 2006 | Aaj
Hi, what is the minimum number of boards required for an efficient setup of the line considering that its a mixed assembly line. Regards, Aaj
