Electronics Forum | Mon May 09 11:29:05 EDT 2016 | jpal
I wanted to bump this up. I am having the same problems. I cannot convince folks it is a solder mask issue and not our process issue, even though it shows up after wave and wash. I can heat the boards and even send them back through the wave preheate
Electronics Forum | Thu Feb 12 22:21:08 EST 2015 | shahrat
So what problems you are facing with Mirtec? Can u check coplanarity, less solder, polarity, dry solder,Pads not properly got the heat for 1005 package. Can u also check 0105 components that is surrounded by some tall components? what about false cal
Electronics Forum | Fri Feb 13 08:41:45 EST 2015 | emeto
Hi, I have MV-7xi from Mirtec. Mine is equipped with the best camera they have as well as telecentric lens which give you very good resolution and view. Machine handles very good most of the defects in SMT. However, when we go to the solder joints i
Electronics Forum | Tue Feb 24 03:36:37 EST 2015 | jlawson
Also should look at Viscom 3088Flex Ultra if after AOI with 3D capability. The camera optics module has many innovative features, super fast data capture - much faster then Mirtek and KohYoung. Both these companies have taken 3DSPI and turned into AO
Electronics Forum | Tue Feb 24 09:56:03 EST 2015 | akashicind
Hi, It depend on your budget,try to buy those maker can support spare & service . No meaning you buy high end machine but no service support. Try to find regional agent can support on call upon machine break down. Also other factor hand
Electronics Forum | Thu Feb 12 16:59:11 EST 2015 | emjasaph
We have a board that has an RF shield on one side and ceramic capacitors on the other side. The side with the capacitors is reflowed first, then the other side is reflowed. We have been experiencing cracked capacitors in these boards. My guess is tha
Electronics Forum | Thu Feb 19 05:32:29 EST 2015 | aj
not a user of either machines but I have assessed quite a lot of machines and iineo II ticked every box for me... But like others have said, really depends on what you need to achieve with the machine....if you are an OEM and you have a fair idea of
Electronics Forum | Mon Feb 16 11:30:10 EST 2015 | clydestrum
Could anyone point me in the direction of finding out how much strength an SMT pad has in relation to being pulled away from the substrate/laminate? We are in process of trying to build a 6mil thick board and want to know if a chip can be placed onto
Electronics Forum | Mon Feb 16 16:52:51 EST 2015 | joe98375
Hello, We are buying a Vitronics-Soltec wave solder machine with a spray fluxer to replace our old Econopak that has a foam fluxer. Currently we thin our flux (Kester 951) in the foam fluxer per Kester PS-20 and PS-22 test kits with kester 110 thinn
Electronics Forum | Tue Feb 17 09:37:16 EST 2015 | charliedci
We made the same change a year ago, from foam to spray fluxer. One of the reasons we changed, to keep the acid number within specs (foam fluxing) we had to measure once or twice a day and add DI water to make up for evaporation, all along not able to
