Electronics Forum | Wed Feb 06 11:33:18 EST 2008 | Frank
I once worked at a small CM that did this. On the floor we would save the spent tape to be re-used, so the only recurring costs would be the cover tape. Unless it was otherwise damaged the carrier tape was good for a few passes at least. It just h
Electronics Forum | Tue Mar 18 14:23:08 EDT 2008 | rrpowers
I don't doubt about not really needing the computer upgrade. I've seen the same thing from them before. (Although it was a Speedline tech that originally told me about the PastePuck system.) Unfortunately we have custom software (4.1h) that goes w
Electronics Forum | Wed Mar 26 09:32:46 EDT 2008 | nibirta
well i do not know if u fixed this problem already. But i cand share form my experience some info with u. We used a vigon A200 solution for such an application. the cleaner is good. But...it gives u troubles depending on the quantity of flux. It can
Electronics Forum | Tue Mar 25 12:08:53 EDT 2008 | ludee_circuits
My factory produces Printed Circuits Boards.Today, my customer says they encounter problem with solder ability issue. Some of the boards have difficulties during SMT solder flow. Could not stick to the pads and the components fell off. Those boards
Electronics Forum | Thu Jun 19 09:33:09 EDT 2008 | stevenvl
Hi, I'm having issues with boards sticking/jamming along the line, as well as what seems to be excessive wear along the guide rails. The boards are an Alumina Ceramic material and the rails differ by machine, but include anodized aluminum, steel, de
Electronics Forum | Sat Jun 28 23:42:40 EDT 2008 | jam2425
It just baffles me as to why a vendor would use, of all things, an arrow as a trademark in the first place. Then stick it on the oppossite side of another marker to boot! I swear, sometimes the way some parts are marked, it's like the manufacterer i
Electronics Forum | Thu Aug 07 17:25:11 EDT 2008 | jlawson
With Laser centering nozzle condition in terms of slider shafts have to return to same position every time. Please check condition of nozzle and make sure slider extends to full position. If slider sticks it can generate errors as the component appea
Electronics Forum | Wed Jul 29 07:06:44 EDT 2009 | patrickbruneel
Deni, This looks more like webbing and not flux residue. Webbing is caused by not enough flux to protect the surface resulting in oxide webs sticking to the board surface. The insufficient flux can be caused by: - Weak flux foam head - Air knife p
Electronics Forum | Sat Aug 22 15:12:32 EDT 2009 | rossi
Thank you for replying. 1) the finish is Gold Immersion (ENIG) 2) paste type EM907 SN96.5/AG3.0/CU0.5 3) it is always the same BGA but its not on the same ball every time. It is always at the joint on the PCB pad like the solder is not sticking prope
Electronics Forum | Fri Feb 19 14:31:07 EST 2010 | scottp
Whether or not some fraction of their products are Pb free is irrelevant to the fact that people with absolutely no inside knowledge are out there speculating that Pb free is the root cause of Toyota's current problems. I don't like Pb free any more
