Electronics Forum | Thu Jul 12 06:29:49 EDT 2018 | uzbek
Have you tried with one part shield? If you did, how many units? Also, was the reason for changing to two-part shield quality of soldering or something else? Thanks for the help
Electronics Forum | Fri Dec 27 07:20:38 EST 2019 | dipak123
We have Mirtec MV-6 OMNI machine. If programer changes in part number ,then that part x-out from it's place.Value of X & Y incresed 10X compare to other parts in ATT.
Electronics Forum | Wed Feb 02 21:32:13 EST 2022 | chuckphd53
The rotation is a fixed parameter..... and of the 9 parts, randomly it will skew the part, could be one or more... I was thinking maybe the solder paste was too dry and during the LIFT after placement it would blow the part sideways.. Yes I am on a
Electronics Forum | Tue Sep 18 01:41:23 EDT 2001 | shvetangcd
Hi Jeff, We are having solder-short problems for BGA, QFP, and some other fine pitch parts while using DEK screen printers. The PCB is processed on the second half of the line for screening the side with BGA, QFP, and other fine pitch parts. Which m
Electronics Forum | Fri Apr 05 17:38:54 EST 2002 | davef
We socket no parts prior to the wave. This practice is an artifact of the days when we�d solder PTH socketed parts from the heat of the wave being conducted through the socket leads to the leads of the component. Sockets??? Thaint sockets no more.
Electronics Forum | Wed Apr 07 18:47:23 EDT 2004 | pdeuel
Thanks to all of you. As it turns out,(pun), the problem was with optimization. The SOT-63 Was being picked with other parts also set to pre orent when orignally this part was not. The program was then optimized. The other parts on the other heads ca
Electronics Forum | Thu Sep 19 15:39:16 EDT 2019 | qanalyst1
When baking parts at 90C that require 15 hours bake time with parts that require 25 hours bake time, is it acceptable to open the oven and remove the former (15 hours) parts and then continue the 25 hours cycle for the remainder of the parts in the o
Electronics Forum | Tue May 05 08:32:34 EDT 2020 | travishemen
Check for nozzles that are stuck up. They may be able to pick the part but will drop the part during placement. I have also seen a feeder several positions over from the part not being picked/placed have a piece of carrier tape sticking up and not
Electronics Forum | Wed Sep 22 06:28:35 EDT 1999 | Bach Huss
Hi All, We have 19 Siemens machine running here and lately I was assigned to come out with a proposal on the wrong part issue on Siemens Machines. All of our machines are equip with siemens part verification in which there the part barcode is scanne
Electronics Forum | Thu Apr 28 16:12:30 EDT 2005 | stepheniii
I was going to say something about being carefull to not replace part trays with full trays and to make sure where the pickup location curently is. I think we had a tray of parts drop, then there were restrictions on who could load trays. When I work
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