Electronics Forum | Fri Feb 05 09:13:13 EST 2016 | emeto
Hello Greg, there are several things to be considered: I will start this investigation in the oven. Look in your cooling zones. Many ovens build up a lot of flux there(especially the ones with water cooling) and should be cleaned every so often.
Electronics Forum | Tue Feb 16 13:58:02 EST 2016 | tsvetan
this document http://www.latticesemi.com/view_document?document_id=671 may be good start point but note that how to escape from the BGA is not big deal, how to route your filtering capcitors, grounding, impedance control lof you high speed signals ar
Electronics Forum | Tue Apr 19 10:09:33 EDT 2016 | swag
Try a nozzle changer teach. Machine will look for fids on the changer block. If that doesn't work, clean the rubber seals in the bottom of the block. No alcohol - dries them out. Might need to replace them if they are dry or cracked. Clean your
Electronics Forum | Mon May 09 09:25:51 EDT 2016 | jorgenino
Hello I am new to SMT line maintenance. I was wondering what a good option is for a lubricant that we can use in our Heller reflow oven. Especially the witdh adjusting lead screw. The manual recommends Krytox but does not state a specific one. Thanks
Electronics Forum | Sun Jul 02 22:22:18 EDT 2017 | bentepcb
To promote your products or services by slanders others is not good. Of course, some Chinese products undermine market reputation due to poor quality, but needless to say, most of Chinese products are cheap and fine, I believe that no matter which co
Electronics Forum | Fri Jun 03 09:23:48 EDT 2016 | designhaus
Thank you for the great feedback. We're definitely taking all of these into consideration. Currently, we're shooting for the following: - JTAG Testing setup - Rework station - A hot air rework station - A quality microscope/vision system Have
Electronics Forum | Thu May 26 09:21:37 EDT 2016 | bobpan
Everytime I have seen an offset like that it was dirt on the quad-align lens.....try cleaning it off with alcohol and a lint free cloth. If this does not fix it....you may have dirt inside the quad align itself. I am assuming you have checked to ma
Electronics Forum | Thu May 26 12:46:29 EDT 2016 | tombstonesmt
Good work! We have a product we've been using a table top latex masking robot we built in house to mask keep out areas. If we could apply what your doing we can eliminate the buffer of dry time on the masking. Any information you can provide on the
Electronics Forum | Tue Jun 07 12:17:15 EDT 2016 | lilblevs11
Does anyone have a good answer to lifted components? I read on this site (old thread) that someone designed bean bags to set on top of a PCB to keep the components down on the board. I know that seems like a short cut to eliminate lifted components
Electronics Forum | Fri Jun 17 17:33:30 EDT 2016 | winterair
The machine has been giving me trouble as the components are frequently lifted off the board and falling off as it goes through the conveyor. I am trying to remove the conveyor chains hoping to re-balance them. Is there a way to remove them and adjus
