Electronics Forum | Wed Mar 18 09:54:41 EDT 2015 | rgduval
My pleasure. My experience with Heller's tech support has always been top-notch. And, as one of the few capital equipment companies that will support after-market machines without excessive registration fees, I always recommend Heller machines. ..
Electronics Forum | Tue Mar 17 10:24:42 EDT 2015 | chemers
They are the older TM type. The belts are whole and rollers move, it just doesn't move enough to pull the tape reliably. Thanks.
Electronics Forum | Tue Mar 17 15:15:25 EDT 2015 | spoiltforchoice
In UK/Europe AdoptSMT have a range of MyData feeder bits and a reconditioning service I d believe.
Electronics Forum | Thu Mar 19 10:49:20 EDT 2015 | markhoch
We used to send our TM Magazines back to MYDATA (Micronic) for refurbishment. They turned them around pretty quickly.
Electronics Forum | Thu Mar 19 11:04:28 EDT 2015 | eliran
Hi, I need to replace a LGA component from assembled boards. What are the best methods (automated ones preferred) for this process? The main issue is how to apply solder paste for the fine pitch (0.4mm) on assembled board. Thanks, Eliran Ave
Electronics Forum | Thu Mar 19 11:31:14 EDT 2015 | duchoang
We remove the LGA, clean the pads, "re-ball" the LGA by solder-printing it, reflow and re-install it on board as BGA. That way, we don't need to apply solder paste on board. It works !!!
Electronics Forum | Tue Mar 31 08:18:32 EDT 2015 | philc
There is a useful PDF on the Freescale website about reworking LGA's that you might find helpful. It's at cache.freescale.com/files/32bit/doc/package_info/AN2920.pdf
Electronics Forum | Fri Mar 20 21:07:27 EDT 2015 | gabinocf
Thanks by the information provided for you. How can we prevent the Dendritic Growth, exist some table where i can see the quantity of flux that i can apply to the PCB. Thank You.
Electronics Forum | Sat Mar 21 09:46:13 EDT 2015 | gabinocf
Thanks Guys by your comments, I am talking about Dendritic Growth, I asked about flux application because the residues of flux can be a factor of the Dendritic Growth right. Thank You
Electronics Forum | Wed Mar 25 20:44:18 EDT 2015 | gabinocf
Thanks by the information Mike, Another question for you is, the clean process must be developed even if we are using flux "no clean". Regards
