Electronics Forum | Sat Feb 02 09:00:08 EST 2008 | davef
We agree with Se�or Tech. We feel that it's more important to monitor the contact area of the squeege for bending, dings, and whatnot that could damage the stencil than counting print stokes. Just the same, ya just have to love those clueless qualit
Electronics Forum | Sat Feb 02 12:28:57 EST 2008 | slthomas
I'm sure that somewhere, some medical device manufacturer has a very proud QE with his name on 10 pages of FMEA docs describing just what catastrophic failues might occur if the blade wears out. Of course he'll leave it to the process guys to determi
Electronics Forum | Fri Feb 01 11:02:51 EST 2008 | flipit
You could also try Wenesco and Air Vac. I have experience on the Air Vac PCBRM10 and PCBRM12. They work great. You have to make sure your nozzle or flow well is designed correctly. For 50 mil pitch and greater, they work well. If you have to rem
Electronics Forum | Fri Feb 01 05:42:21 EST 2008 | aj
Hi all, Is anyone out there placing 0402 with a CP4? Not sure how reliable it would be and also how do work around the nozzle setup ? we currently have 2.5mm ,1.3mm & 1.0mm so do you remove say 6 x 2.5mm and put in 0.7mm. Any replies appreciated.
Electronics Forum | Fri Feb 01 09:34:54 EST 2008 | jdengler
In the PD for 0603 I have a min size of 0.7mm and a max size of 1.0mm and the CP4 size at 0.0mm. This way when you have 1.0mm nozzles in the machine it will use that and when you change them to 0.7mm it will use that. Both sizes work OK. -Jerry
Electronics Forum | Fri Feb 01 12:23:46 EST 2008 | mulder0990
If you do not want to buy a new feeder there should only be 2-3 parts you need to change on your CP-4 feeder to make it an 0802. the only difference between the 0804 and the 0802 are the Link, the sprocket, and the stopper. Everything else is exact
Electronics Forum | Fri Feb 01 11:38:10 EST 2008 | operator
I have never had this come up before. We have a customer that would like all their BGAs baked before production. No a problem, but one of them is in tape and reel. I don't know the temperature limits of tape and reel. Has anyone done this and at what
Electronics Forum | Sat Feb 02 08:19:40 EST 2008 | davef
Operator: use http://www.jedec.org/DOWNLOAD/search/jstd033b.pdf BillG: Sometimes, the recommended bake times are numbingly long, because the authors of J-STD-033 assumed that: * Component took-on a large amount of moisture * You want your component
Electronics Forum | Thu Feb 07 14:49:17 EST 2008 | alexander6706
Hi I am also to new here but I have some information about this subject. Before some months I am working on a project. And I have got information and micro-welder a site you can also try this .There is all information about Heating Solutions I Hope
Electronics Forum | Mon Feb 04 05:07:33 EST 2008 | mun4o
Hi, we have about 100L kester 108 - soldering flux thinner.That is thiner for Kester 2235 and some other fluxes.But we have not use this flux already, and I don't know what I can make with the tinner.Could you help me - what is chemical composition
