Electronics Forum | Thu Sep 03 15:43:18 EDT 1998 | Tim Flanagan
I need advice for locating 23 Gull wing LED's (all in a straight line) in the x,y, and z axis for a SMT PCB. It is a Hewlett Packard LED (P/N HMLA-QH00-01). The application uses a CCD to detect the position of a ball which floats in a resevior for
Electronics Forum | Fri Sep 04 09:33:40 EDT 1998 | Stefan W.
| I need advice for locating 23 Gull wing LED's (all in a straight line) in the x,y, and z axis for a SMT PCB. It is a Hewlett Packard LED (P/N HMLA-QH00-01). The application uses a CCD to detect the position of a ball which floats in a resevior fo
Electronics Forum | Wed Feb 20 13:24:56 EST 2013 | dyoungquist
If you stop when the first completed PCB of the next run goes in the oven, wouldn't you be including the loading time for that PCB in your change over time? Wouldn't change over time be from the time your p-n-p machine stops loading the last board o
Electronics Forum | Thu Oct 02 11:08:45 EDT 2003 | russ
We verify each reels P/N prior to placing into the machine for any reason. I have been bit even harder than John. We built 80 boards with 672 per 0402s when we discontinued the two operator process. We now even have them read the numbers backwards
Electronics Forum | Wed Feb 23 11:40:38 EST 2000 | TMV
I would definitely check the amount of adhesive/paste that you are putting on the board. It may not be enough for any moving table application. If you think you are OK there, lets go on. As you probably are aware, the HSP tact times can be independan
Electronics Forum | Tue May 16 06:00:47 EDT 2000 | Wolfgang Busko
Do you have influence on the design process ? Avoid components you are not able to assemble in certain $-limits. A way to put delicate parts on the pcb that your P�n�P isn�t able to place is to add an SMD-manipulator used for manual assembly between
Electronics Forum | Tue Jun 25 12:08:14 EDT 2002 | kenbliss
I am curious what the identifications tags actually do. bar code, p/n etc. Are they for in process use or do they ship with the board. Why a tag rather than printing the info on the board.
Electronics Forum | Mon Jun 23 21:28:33 EDT 2014 | dekhead
Not something that pops up on used market much; but still available from DEK. P/N: 002070 I think ~$200 for a set of 4 DEKHEAD www.dekhead.com
Electronics Forum | Wed Feb 06 06:14:01 EST 2019 | youngbuck
Try changing conversion board. 2 big ribbon cables plug in to it. p./n 00321189. or the 2 ribbon cables may need to be reseated. Thanks, Ryan
Electronics Forum | Fri Feb 13 17:55:49 EST 2004 | Dale Freeman
I populate several thin panels (0.032")using a Samsung S-2000 P-N-P machine. With panel sizes of 8" by 10", it is very difficult to clamp the panels into the machine with deflection and bowing. Also, the Samsung makes it very difficult to adjust the
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