Electronics Forum: forum (Page 6611 of 7929)

Re: Wave Outfeed Cooling

Electronics Forum | Fri Oct 23 14:58:40 EDT 1998 | Dave F

| We've got a continous flow cooling problem from our wave solder process into ICT. Our current configuration is a flatbelt conveyor into a manual de-pallet process, operator then places on to an edge conveyor. We've tried muffin fans, look good bu

Wave Solder of SOIC/SOT Packages

Electronics Forum | Wed Oct 21 16:23:11 EDT 1998 | Jeffrey Long

My company is looking for higher density for card layout. One suggestion has been locating active components packaged in SOT's and SOIC's on the B-side of the card. This in turn will require wave soldering of the above mentioned components. When I di

Re: SOLVENT/PROCEDURE TO REMOVE CURED EPOXY ON SMT COMPONENTS

Electronics Forum | Wed Oct 21 14:28:17 EDT 1998 | Earl Moon

| I'M LOOKING FOR A SOLVENT TO MAKE REMOVING EPOXY FROM THE BOTTOMSIDE OF BOARD ON SMT COMPONENTS. THIS IS MOST IMPORTANT AFTER THE EPOXY HAS CURED AND EVEN RAN THROUGH THE WAVE. I'M LOOKING FOR A WAY OF | MAKING THE REWORK PROCESS ON THE CURED EPOX

Re: SOLVENT/PROCEDURE TO REMOVE CURED EPOXY ON SMT COMPONENTS

Electronics Forum | Thu Oct 22 15:10:00 EDT 1998 | Chris Fontaine

| I'M LOOKING FOR A SOLVENT TO MAKE REMOVING EPOXY FROM THE BOTTOMSIDE OF BOARD ON SMT COMPONENTS. THIS IS MOST IMPORTANT AFTER THE EPOXY HAS CURED AND EVEN RAN THROUGH THE WAVE. I'M LOOKING FOR A WAY OF | MAKING THE REWORK PROCESS ON THE CURED EPOX

Re: Modification of Fuji machine

Electronics Forum | Fri Oct 23 14:22:44 EDT 1998 | Y.F. Michael Kou

| We currently using the Panasert SMT machine where PCB flow | direction were from right to left, & we are planning to move | in the FUJI -CP3 & CP4-2 in line where standard PCB | flow direction were left to right. | Any comment on FUJI machine modif

Re: Modification of Fuji machine

Electronics Forum | Mon Oct 26 18:50:55 EST 1998 | Phillip Hunter

| We currently using the Panasert SMT machine where PCB flow | direction were from right to left, & we are planning to move | in the FUJI -CP3 & CP4-2 in line where standard PCB | flow direction were left to right. | Any comment on FUJI machine modif

Re: Modification of Fuji machine

Electronics Forum | Thu Oct 29 01:21:38 EST 1998 | Erhard

Thinking about that 180� turn unit again: You wouldn't require the the y-movement. The fixed side gets turned over to the other side anyways. | My suggestion would also be to leave the Fuji direction the way it is. (It's more standard anyways?) and

I agree Dave.

Electronics Forum | Tue Oct 27 09:57:37 EST 1998 | Dave

I completely agree with what Dave said previously about the trimming process. I spent the first 6 months at my current job removing this process from our assembly floor. We had several problems with the process including: 1) "flags" from the leads

Re: In-line lead trimmers

Electronics Forum | Mon Nov 16 07:08:54 EST 1998 | Michel SORGIUS

We have board handlers for automatization of lead trimmers. Michel | I have been requested to explore the possibilities of using an inline lead trimmer in our manufacturing process. I have a few questions I need answered. | 1. Can anyone recommen

Re: GEM SECS interface

Electronics Forum | Fri Oct 23 15:15:51 EDT 1998 | Dave f

| I am looking for detailed information on the SECS 2 protocol that is part of the SEMI General Equipment Module interface. I was not able to get detailed information from the SEMI web site and was not able to find anything on the web. | | I am look


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