Electronics Forum | Mon Sep 09 18:10:35 EDT 2013 | davef
I don't know, but here is a link to a paper from the fine SMTnet Technical Library on a similar topic: http://www.smtnet.com/library/files/upload/Wire-Bonding-and-Soldering-on-Enepig.pdf Contact the authors and ask for their advice and help. BR, d
Electronics Forum | Tue Sep 10 10:38:12 EDT 2013 | rway
Most of the PTH components are manually inserted. Some are auto-placed by our UIC machine. The parts are preped before install, so there is no need to trim the leads afterwards. The boards go through wave solder. The UIC machine has a clincher on
Electronics Forum | Wed Sep 11 10:48:02 EDT 2013 | gregp
Hi Reese, The UIC machine is (was) good for higher volumes. Do you think these machines are less appropriate for smaller lot sizes and PCB's with just a few through hole parts? Also, are the UIC through hole machines still fully supported with ampl
Electronics Forum | Thu Sep 12 11:22:58 EDT 2013 | gregp
Wow, great information! I have a feeling you are talking about some predominantly through hole assemblies with mostly common components. In this case fully automated solutions make sense if the volume is there. But these machines cannot do everyth
Electronics Forum | Sun Sep 22 02:32:33 EDT 2013 | alexeis
Hi, If your PCB is large, you waste a time. Any picture, you takes, will be with corner distortion. I suggest you to: 1. use AOI (manually or automatically) 2. try simulation of your PCB production before real SMT production process 3. use human FAI
Electronics Forum | Mon Sep 16 04:24:15 EDT 2013 | JB
Thanks for the reply Larry, I've checked the springs and they look ok, I have swapped them just to make sure. What I have noticed while manually moving the head up & down, there seems to be a sticking point, I have checked the rails and they are clea
Electronics Forum | Mon Sep 16 13:29:37 EDT 2013 | larrygroves
a lot depends on the age and type of equipment you are using . Older equipment can have a lot of problems with smaller parts. If all is well with your feeders and machine you should expect something like 99.8 to 99.9 percent. some parts will be ident
Electronics Forum | Wed Sep 18 15:41:59 EDT 2013 | cbeneat
For 0402's, if the operator is paying attention, our equipment Panasonic CM 402/602/NPM's run at about .001%. Again this is dependent on an operator that pays attention to the fail rate. We usually don't have too many problems with 0402's, LED's ar
Electronics Forum | Mon Sep 16 18:45:26 EDT 2013 | mbb
Hello, We have currently Pick and place machine (Panasonic) with tape splicing joint sensor,the issue is, that once we want to change tape splicing for costs reason, the sensors don't detect any tape splicing .Is there anyone from Panasonic to expl
Electronics Forum | Tue Sep 17 13:58:56 EDT 2013 | smtventasmex
i have a vitronics Delta 6622CC with a software fail, i turn it on and when i open the software on the CPU, it enter but show me a message of wrong vertion, and then i choose ok and software close it self, let me know if some one of you have this fai
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