Electronics Forum | Tue Jan 06 06:56:26 EST 2015 | stivais
How about rework (touch-up) for Class 3? Some say that you are not allowed to rework anything for Class 3. Though I have not found any proof for this 'requirement' in the standards.
Electronics Forum | Sat Jan 10 05:55:13 EST 2015 | jandon
Rework is acceptable in class 3 but hardware defects shall be documented before rework and rework shall be documented.
Electronics Forum | Sat Jan 10 09:04:47 EST 2015 | jandon
class 3 requires 100% barrel fill Class 3 requires 75% vertical fill of solder for component with less or more than 14 leads. Not 100% fill.
Electronics Forum | Tue Dec 30 10:27:49 EST 2014 | Anon
So far I know of two dispensing system cleaner and conditioner to purge the solder paste out to preserve the valve. Valve Purge from EFD Nordson and Purgel from Interflux. Are there any other alternatives for purging and cleaning dispensing systems?
Electronics Forum | Wed Jul 15 17:56:20 EDT 2015 | mikekeens
Wouldn't say there is a perfect tool for PCB design as it depends how much you have available to spend. Here's a list of different PCB design software, some of which are free and some come at a cost:- http://www.surfacemountprocess.com/pcb-design-s
Electronics Forum | Sat Jul 18 00:15:43 EDT 2015 | davidkimi
Hi Richard, I'm David from Elecrow. What I used to design PCB is Eagle. If you also used eagle to design PCB, Maybe I can help something:D David
Electronics Forum | Tue Nov 03 00:20:28 EST 2015 | bwetman
"The best PCB Layout tool is PowerPCB, it is very good and i am new in PCB design,i worked with pulsonix, eagle & ultiboard."
Electronics Forum | Tue Aug 02 07:00:22 EDT 2016 | technotronix
I would recommend Diptrace, Eagle and Altium Designer. Choose one of them or try three of them, according to your specific requirement.
Electronics Forum | Tue Jan 06 14:44:00 EST 2015 | gafur
hi...i have problem with my spi kohyoung machine..the software can't load other model after running production..No one knows with this issue ? thank's
Electronics Forum | Sat Jan 17 06:29:23 EST 2015 | buckcho
Hello, I have seen the machine doing this problem after being on bypass. Try closing and opening the program again. Maybe the program can have problems, try making it from the beginning. I hope you fixed your problem.
