Electronics Forum | Mon Oct 08 18:21:27 EDT 2007 | mariss
We have recently acquired a Passaat SMRO-0406 oven. The manual is uninformative for oven settings. Can someone supply us with starting points for conveyor speed, Zone 1 to 4 and 5 to 8 temperature settings please? Our boards for a product we manufac
Electronics Forum | Thu Oct 11 21:10:29 EDT 2007 | actech
Jon, The machine keept the positions / offsets ECT. I think just the battery back up went on the CPU brd due to the flood watters and it looks like it just affected the brd data.I will be trying reprogramming a new brd in the morning. I will call yo
Electronics Forum | Tue Oct 16 18:07:53 EDT 2007 | jmelson
Oh, wait a minute. I have the complete control box from a CSM 66 III machine, Philips type 1306/40. That's the first one with the AC servo motors. The older ones had a stack of boards connected with masses of cables, the 1306/40 and later had a ba
Electronics Forum | Wed Oct 10 02:04:10 EDT 2007 | omidjuve
hi we use a no clean solder paste with the sn63pb37 alloy and our high frquency board doesn`t have any problem in test but after this product is finished now we use 2 different solder pastes 1. sn62 pb36 Ag.4 RA tape 2. NC type lead free with Ag i
Electronics Forum | Fri Oct 12 10:16:37 EDT 2007 | stepheniii
How do you measure how pregnant a woman is? A component is ROHS compliant or it is not. If a component is not compliant and is put into an otherwise compliant assembly then that assembly is no longer compliant. I doubt anyone on here does any calcula
Electronics Forum | Fri Oct 12 10:34:07 EDT 2007 | stepheniii
So if I have a PCB with 2000 parts on it and one > 0805 resistor has 63/37 plating on the > terminations the entire assy has to be considered > non lead free? That cant be right... can it? Afraid so. One thing I've noticed is that now it's pre
Electronics Forum | Fri Oct 12 13:47:49 EDT 2007 | stepheniii
Does anyone here edit Wikipedia? I just checked and couldn't find the IPC link listed there. I still think if you ask what the OP asked then wiki is a good place to start. I did find this interesting link. http://www.ventureoutsource.com/contract-ma
Electronics Forum | Fri Oct 12 17:53:27 EDT 2007 | muse95
One of the best sites for RoHS info I have ever found is http://www.pb-free.info/ The details about the separate-able-ness of a part, or the concentrations of the individual substances are not stated in the actual directive, they are stated in the
Electronics Forum | Wed Oct 10 11:20:31 EDT 2007 | jdengler
Do all 0201's reject at the same rate? If even 1 P/N has a lower reject rate this can point towards a feeder problem. I have had a similar problem on a CP-IV-2 with 0402's that was caused by feeders. If all reject at the same rate it can be the PD o
Electronics Forum | Thu Oct 11 16:26:40 EDT 2007 | jseagle
Have you created block offsets for each board in the panel? We have rotated baords in panels but have not had to use block fiducials, we just use board fids. We place 0402s and 16mil fine pitch on multiple boards in a panel with boards rotated 180
