Electronics Forum | Thu Apr 07 02:38:20 EDT 2011 | aungthura
I didn't know the difference for BGA. We found solderability probelm as show in attach.Then, we called to PCB maker and they said that it could be caused because of PCB finishing. Do you agree this probelm was happend because of PCB finishing? Unfor
Electronics Forum | Wed Mar 08 07:24:36 EST 2000 | Wayne Bracy
Scott Wish we could all quite showing our age and just enjoy the SMTNet. Most of us enjoy reading the responses and at times responding to issues that are important to all of us. Technical information is so important to all of us. Most of the Old
Electronics Forum | Wed Mar 08 07:24:36 EST 2000 | Wayne Bracy
Scott Wish we could all quite showing our age and just enjoy the SMTNet. Most of us enjoy reading the responses and at times responding to issues that are important to all of us. Technical information is so important to all of us. Most of the Old
Electronics Forum | Thu Oct 02 01:47:57 EDT 2008 | myleb
I'm new to SMT. Now, i'm making program for SPI machine to inscpect for solder paste of SP60-MU. I think this is a very good printer but some times, my program shows only 50-60% of volume transfer; and the average height is very high: nearly 200 pct.
Electronics Forum | Tue Apr 02 13:43:54 EDT 2013 | ericrr
On one of the products uses a QFP (Quad Flat Package)which is not going on straight, maybe 20 pins per 4 sides. sometimes I have to tweak the alignment before the board goes in the oven, this practice can be a bit of a worry if you over tweak it - pa
Electronics Forum | Tue Apr 27 01:23:07 EDT 2021 | mishafockin
Hello, We are looking for a modern pick and place machine for the mid-quantity (100-1000 panels per run) that can handle over 100 feeders and be precise enough to handle 0201. Everywhere I look I see the promotion of the equipment and not much hones
Electronics Forum | Thu Jan 20 08:26:22 EST 2022 | oclsc
Hej SMTnet. I have some questions regarding when to replace nozzles at the H12HS and DX mounting heads (Fuji Aimex 2, running Nexim). 1. Is there anyone here at this forum who has any experince how often it make sense to replace the nozzles in orde
Electronics Forum | Thu Jun 06 09:45:14 EDT 2002 | Hussman69
We based ours on the type of paste we use (stencil life) and not so much the machine. Then we coupled that to what 'true' conditions we normally see in our plant, and determined that under these conditions Max & min) our printing process should be g
Electronics Forum | Fri Dec 10 11:38:39 EST 2004 | Terry R.
Has anyone out there actually upgraded from Fujicam to Assembly Expert? I would like to know what you thought of the upgrade procedures/costs, and what you think of the AE software. We have started using Flexa on our lines and are currently program
Electronics Forum | Tue Oct 03 18:41:16 EDT 2006 | C.K. Flip
With recent implementation of VOC-Free flux in our shop, we've experienced little solder fines/balls on the above combo of VOC-Free, Water Based, and glossy to semi-glossy mask finish on PCB's. The solder balls show up on close conductor spacings, ~
