Electronics Forum | Mon Jun 11 10:04:33 EDT 2007 | d0min0
Hi, I'm trying to find quick and reliable method to keep thermocouple ball on the PCB to get best result from the profiling I use Kepton tape, working well but needs frequent checking if it is still glued well (seems to peel of in time) any other
Electronics Forum | Tue Jun 19 07:20:43 EDT 2007 | sami
Dear Fastek. For the Front panel board we are using multible ( 4 boards in one PCB. even thought the balance between the DEK printer and the placers still big 6 sec as a difference. But, may be this is a good idea for the main board? may be also it's
Electronics Forum | Thu Jun 14 06:41:28 EDT 2007 | davef
No, raising the solder pot temperature to 800*F will not affect affect your solder alloy. We expect that you had a fairly high level of intermetallic compound generation, but most of that would be included in the fairly high dross generation that ha
Electronics Forum | Sun Jun 17 04:47:09 EDT 2007 | mika
Hi, I understand the need for an authentic verification of a real person posting a thread, but why must one verify it on every posting? Is it not enough to verify ones member e-mail; once and for all? The most irritating is that if I misprint the "tw
Electronics Forum | Wed Jun 20 08:14:36 EDT 2007 | pavel_murtishev
Good afternoon, You should use overprint technique if you have any problems with paste volume (PIH technology and mixed designs, for instance). Otherwise, it is useless. Overprint has to be made in such way so that paste would have an ability to flo
Electronics Forum | Thu Jul 05 10:41:37 EDT 2007 | realchunks
Hi BR, Are you screen printing adhesive to the bottom of the board? If so, have your stencil make put openings between the leads of the thru-hole part. SMT adhesive acts as a natural solder resist. So placing a small sliver between the pads works
Electronics Forum | Thu Jul 19 14:30:46 EDT 2007 | barryg
Hi Pete, we use and have been using Brady Lasertab markers, they hold up through oven and wash, we use a standard laser printer (I believe we use a special toner though) and a software package called labels unlimited (can find on ebay or amazon) whic
Electronics Forum | Tue Jul 17 12:32:10 EDT 2007 | jaimebc
Actually, you just decribed what I am wearing, down to the hair! Are you a co-worker? Anyway... Without going into details, that is the process that we currently have and will continue to use, because it has worked for our application. So, with th
Electronics Forum | Tue Jul 24 11:28:35 EDT 2007 | vikkaraja
I have to agree with Fastek on the issue of having someone with enough experience or with proper training. Having knowledge and being flexible about tweaking the machine to make it work thats all you really need. We used to call it black magic. I use
Electronics Forum | Fri Jul 27 12:13:57 EDT 2007 | jdumont
We have issues with these also. They need to be flat to solder well. Reduce the square under the part for the heat sink and youll improve yields. That pad keeps the part lifted high while the other smaller joints reflow and partially attach. You can