Electronics Forum: hight (Page 5 of 6)

Re: No Feeder Compatibility with Gem Series

Electronics Forum | Wed Nov 25 01:43:40 EST 1998 | Erhard

| Can anyone tell me why Philips would obsolete my feeders. I am trying to add a newer machine to my line and I am told that the feeders from my 84VZ no longer work. Is this true? | The feeders were all compatible from the Philips CSM 66 up to the

Re: Problems with wave solder

Electronics Forum | Tue Nov 17 08:36:28 EST 1998 | Chrys

| For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wave solder a

Re: Problems with wave solder

Electronics Forum | Mon Nov 23 19:34:51 EST 1998 | Mike Demos

Charles: Here are a few possibilities you might want to check: 1) Conveyor width -- if the conveyor is too tight this will cause the boards to buckle as they go through the preheat section. We recently had this happen when we changed operators. 2

Re: FUJI PD naming convention Any idea?

Electronics Forum | Sat Mar 13 19:34:17 EST 1999 | John W.

| | Okay, I would like to hear everyones ideas for PD naming conventions for FUJI. We are trying to use your basic names "3216_CAP" to a "MQFP208AD" But it is way out of control. Different part sizes, and vendors make it very tough to keep it all

Re: Problems with wave solder

Electronics Forum | Tue Nov 17 09:24:24 EST 1998 | Earl Moon

| | For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wave solder

Re: Problems with wave solder

Electronics Forum | Wed Nov 18 21:58:17 EST 1998 | Dave F

| | | For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wave sold

BGA Rework

Electronics Forum | Thu Apr 10 09:28:14 EDT 2003 | chrissieneale

Thanks for your replies guys, there's some good info there. Dave, answers to your questions: The stencil was initially a big problem as with the Egineering Model's (EM's) and Engineering Qualifing model (EQM's) we kept getting short circuits due to

Re: Problems with wave solder

Electronics Forum | Thu Nov 19 08:20:04 EST 1998 | Earl Moon

| | | | For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wave so

Re: Problems with wave solder

Electronics Forum | Thu Nov 19 09:01:00 EST 1998 | Dave F

| | | | | For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wave

Re: Problems with wave solder

Electronics Forum | Thu Nov 19 09:32:52 EST 1998 | Earl Moon

| | | | | | For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wav


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