Electronics Forum | Wed Apr 03 19:03:31 EDT 2013 | hegemon
In agreement, in that you should have already printed enough paste on the board to accomodate the joint. Adding paste would give the result you described. (too much solder) Adding a little flux (only) and heat would be the correct path out of that s
Electronics Forum | Tue Apr 09 14:54:22 EDT 2013 | christian01976
Hello! I dont know where you are from but here in Germany Assembleon stopped selling Yamaha machines. Yamaha now sells their machines on their own. The things I know: Yamaha YS24 is equal to Assembloen MC24 Yamaha YS24x equal to MC24x YS12 is MC12
Electronics Forum | Fri Apr 05 18:22:18 EDT 2013 | Adam
We have two ZipaTec 460s Selective Solder Machines, one for Lead and one for Lead-Free. This morning we noticed the solder pot was covered in solder balls, and after asking the operator what they had run, the answer was "Nothing." The operator had al
Electronics Forum | Thu Apr 11 11:24:55 EDT 2013 | markhoch
Thank you for your advice Eric. Different SMT Machine Platforms have different methods for handling these PCB Panels with bad circuits. (Commonly known as "X-outs"). Some platforms allow you to identify X-Outs simply by darkening in the first fid
Electronics Forum | Tue Apr 16 05:05:32 EDT 2013 | stivais
We recently had a discussion with customer's QM - he claims that calculations for a proper solder wire diameter and soldering iron tip size (and temperature) have to be performed and documented for all manual (T/H) solderings (based on component size
Electronics Forum | Thu Apr 18 18:57:27 EDT 2013 | larrygroves
We are looking for a company or individual that > can offer operation, programming, and maintenance > training on the Samsung CP45FVNEO machines? > > If > this is something you can provide then we look > forward to hearing from you ! > > Call A
Electronics Forum | Tue Apr 23 15:18:02 EDT 2013 | davef
2 oz copper should be 2 oz per ft^2 thick. There is no relationship between thickness and copper weight due to the effect of processing. Since this is a painful way of thinking about things, ppl have reached a compromise and talk about 'nominal thick
Electronics Forum | Mon Apr 29 12:32:18 EDT 2013 | stephendo
Do you watch when it is doing the wave height test? Watch it and see if it goes up to the same spot on the test probe each time. If the test probe is dirty sometimes the solder has to go up higher on it before it gets detected. You might actually be
Electronics Forum | Mon Apr 29 13:56:19 EDT 2013 | williamaxler
We have a Versaflow 40/50 and ours is setup like this. We have out nozzle test position set so that in the Z axis you are 3.8mm away from the pin. Used feeler gauge Then you can set your gradient per nozzle. Start with a number then do a wave offs
Electronics Forum | Thu Jun 06 13:04:50 EDT 2013 | williamaxler
I used method 'A' but I leave the wave on. I use a stainless steal brush like 7248T13 on McMaster-Carr.com. This way I can apply the acid and scrub the nozzle. Another important part is get a small brush to push down into the nozzle to make sure y
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