Electronics Forum | Fri Mar 08 11:44:00 EST 2002 | poirot
I manufacture industrial ink jet printers. I have a new application to join an unpopulated flex circuit to a light ly populated PCB. Production requirements are rather low. The area To join is 300 solder balls on the flex occupying an area of 5/8 i
Electronics Forum | Fri Jul 29 08:22:34 EDT 2011 | mskler
What will be the specifications of solder paste printing for 6 mil thikness in SnPbAg process. Also what will be the control limits fro X bar R chart. Thanks in advance for the help
Electronics Forum | Sat Jan 29 16:35:33 EST 2000 | Robert Steltman
We have a Seho wave soldering machine and cannot seem to get rid of dross that is being generated within the solder pot, and is being pumped out in the wave. It is not the same kind of dross that forms on the surface of the solder pot(this is very m
Electronics Forum | Thu Jan 27 16:43:15 EST 2005 | russ
Ther is a solder alloy out there that is supposed to allow lead free wave processing without having to upgrade pumps and such or increasing the pot temp (direct drop in). I have not used it nor do I plan on doing leadfree wave soldering but you may
Electronics Forum | Sun Apr 18 01:58:23 EDT 1999 | Steve Gregory
Just to further explain myself a bit, and why I hate being bombarded by advertisements, is because I think others (sales and marketing people) are trying to manipulate me. Why do I think that? Say if you have 5 pick and place salesmen, 1 from Fuj
Electronics Forum | Wed Sep 26 11:15:59 EDT 2001 | Hussman
What do you folks use for control on your wave solder process? Primarily after wave. I know there are a variety of "wave riders" that will assure proper wave solder parameters, but would like to know what down stream controls some are using. We ar
Electronics Forum | Wed Jun 16 14:05:23 EDT 1999 | Dave F
| A potential customer of our is inquiring if we have capability | for Hot Bar manufacturing in the PCBA manufacturing world. If someone can explain to me what this entails, I would greatly appreciate it. Thank you. | Gary: Tell your customer NO
Electronics Forum | Fri May 16 11:19:23 EDT 2003 | blnorman
In addition to the information provided above, we put a bar code label on each of our PCB's, and on 4 lines we burn in the bar code with a laser. That way we have traceability on that board throughout our process. At the end of the line another bar
Electronics Forum | Thu May 30 10:45:16 EDT 2002 | sjpence
We got a similar alloy Sn05Pb93.5Ag1.5, of Alpha Vaculoy bars. It is not the eutectic alloy you were looking for but it is close. This alloy and similar high temperature alloys are used in downhole electronics and so a supplier in the Houston area
Electronics Forum | Fri Jan 18 07:46:34 EST 2008 | adlsmt
The reason we are using laser rather reflow is because the Osram Golden Dragon part my customer needs to use is not rated for reflow. I would prefer to stay away from hot bar as there is maintanance required on the tips, Unitek had a pretty sweet mac
