Electronics Forum | Fri May 05 08:35:42 EDT 2000 | Aerin Bryson
We engrave a kind of 'dog tag' which we attach on to the frame.It's fairly visible. You need to put it on somewhere that doesn't get in the way - depends on your equipment. You can also use it to give the operators an orientation for loading the st
Electronics Forum | Sat Mar 18 07:43:25 EST 2000 | Dave F
Larry: I'd like to see your angle increased generally and that could fix your problem. Lots of other things can cause skips, such as: * Wave height, your might be high with 2" of contact * Flux contamination, activity * Component contamination * C
Electronics Forum | Wed Jun 20 21:00:12 EDT 2001 | davef
While not quite on the level of rocket science [or entering into the purchase equation], we use xray to incoming inspect tubes of components to check that all the components are oriented head to tail.
Electronics Forum | Wed Jul 25 10:27:46 EDT 2001 | nwyatt
Perhaps order a test kit from Topline or a similar dummy component vendor to practice on. That way, you can ensure that you get correct placement all over the board, and in different orientations. N
Electronics Forum | Wed Jul 25 10:29:59 EDT 2001 | nwyatt
Perhaps order a test kit from Topline or a similar dummy component vendor to practice on. That way, you can ensure that you get correct placement all over the board, and in different orientations. N
Electronics Forum | Sun Oct 31 19:36:19 EST 1999 | JC Leigh
Can you please give me a pointer on where to find the component package orientation standard in the IPC? I think we'll work up a spec sheet for the folks in purchasing and let them handle the vendor side of this problem. Thanks for your help! JC
Electronics Forum | Wed Jan 13 21:58:31 EST 1999 | Dave F
| | _|__|__|__|__|_ | | | | | | | |_ __ __ __ __ _ | | | | | | | | | | 2. Direction thru Wave ----------------
Electronics Forum | Fri Apr 05 12:58:57 EST 2002 | stefwitt
I am surprised to hear that you can wave a socket with or without component in it. What is the orientation of the socket on the board, 0 or 45 degree? Are you sure, you can remove the PLCC out of the socket after soldering? Do you have the designers
Electronics Forum | Sun Jul 28 15:20:08 EDT 2002 | davef
'Good Old Days', hummm, sounds dangerous from the start. Dunno, Bill. While they're corrosion oriented, but have you considered: * ASTM D2247, Procedure for Humidity Testing * ASTM B117, Procedure for Salt Spray Testing (Fog Testing)
Electronics Forum | Mon Jul 29 18:51:47 EDT 2002 | davef
Consider: * Printing: errors [ie, insufficient, excess, skipping, etc.] paste doesn�t roll in front of squeegee, paste adheres to squeegee at the end of stroke, paste does not release. * Component placement: orientation, wrong component, missing comp
