Electronics Forum | Tue Jan 19 21:30:52 EST 2010 | davef
Approaches are: * Thermal profiler that you use to calibrate your oven. * Any chromel-alumel [Type K] fine wire thermocouple with a cheapo instrument attached will do the job
Electronics Forum | Thu Jan 21 03:09:05 EST 2010 | aungthura
I have tried to solder sockets by reflow machine. but, failed because sockets were deformed after reflow.Has anyone had some advise for me?
Electronics Forum | Fri Jan 22 08:25:18 EST 2010 | davef
This socket supplier never expected you to do what you're doing to his/her part. Some materials bear-up under the thermal strain of reflow solder than others. Try different socket materials.
Electronics Forum | Mon Jan 25 04:25:49 EST 2010 | aungthura
Thanks Davf that socket we couldn't change since the customers supply these sockets.we can contro only our process.
Electronics Forum | Thu Jan 28 13:23:18 EST 2010 | plerma
i agree, with the other fellow, check the data sheet for the part and see what it can handle otherwise hand assemble.
Electronics Forum | Fri Jan 22 02:53:30 EST 2010 | sparrow
hello, can anybody help to compare SAM to x-ray methods with regard to inspection of semiconductor devices (smd LEDs, for instance)? Advantages and disadvantages of each method? Thank you!
Electronics Forum | Thu Feb 11 15:50:33 EST 2010 | glennster
Sergey, For a component OEM lab I agree that X-ray is probably the first priority, especially for process development and monitoring. Be sure to get a system with sample tilt and high resolution capability. When SAM is needed, a service provide
Electronics Forum | Fri Jan 22 11:24:10 EST 2010 | thanh
HAVING A PROBLEM WITH DEK-248 REAR SQUEEGEES AFTER PRINT NOT COMING BACK UP. AFTER SHUT DOWN TO REBOOT, BOTH DROP DOWN,INITIALIZE MACHINE THE FRONT WORK NORMAL, THE REAR SLOWLY MOVING BACK UP, ANY ADVISE. THANKS
Electronics Forum | Mon Jan 25 08:46:40 EST 2010 | markhoch
I would try contacting DEK directly. As of last year, DEK fully supported these older generation machines. (Which is more than I can say for some OTHER screenprinter manufacturer. No, I won't name names)
Electronics Forum | Mon Jan 25 14:40:34 EST 2010 | bobpan
Try to ask these guys on their forum.....they are the experts. http://www.reprintservices.co.uk/iqs/cpti.20/Screen_Printer_Discussion_Forum.html
