Electronics Forum | Mon Jan 26 21:10:36 EST 2004 | Vinny
I have done acurate profiling which meets the solder paste specifications. The point I am trying to highlight here is also due to the ground plane side being much larger causing the tombstone defect. I have even tried doing a linear profile, it hel
Electronics Forum | Thu Feb 12 10:19:46 EST 2004 | Bryan
Hi all, These days our customer asks us to figure out ,during reflow,the BGA ball and solder paste,which will first melt? I think it's very hard to get the rusult.coz I think it'll vary at diffrent part of the BGA,and how can this affect the perf
Electronics Forum | Mon Apr 05 17:22:14 EDT 2004 | davef
Frank Zomber Ren� advised "Chomerics T405" above in this thread http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=27744 Searching the fine SMTnet Archives will give contacts, like: http://www.smtnet.com//forums/index.cfm?fuseaction=view_t
Electronics Forum | Mon Apr 12 12:23:40 EDT 2004 | AX
I would advise against purchasing Datapaq products. I have used KIC and Datapaq, KIC makes a superior product. Support from Datapaq is very poor. I have personally spoken to others in the industry with similar bad experiences with Datapaq. If you
Electronics Forum | Fri May 07 22:22:22 EDT 2004 | Sam
Valuems, Thanks for your advise. Do your company have the vision software for the cognex 2000 Version 3.5 or 3.7 on hand for sale? The machine not any problems only can not boot up the vision system with the floppy disk which is damaged. Please give
Electronics Forum | Mon May 10 18:05:31 EDT 2004 | daman
We are trying to solder a Surface mount relay having lead free finish on the leads. The leads are not getting soldered down during the reflow. The leads also look oxidized (failed our solderability test) but we don't have an option but to use these r
Electronics Forum | Thu May 13 09:47:32 EDT 2004 | Lubo
We are looking for a inspection system to check the positioning of a component over a PCB. We need it positioned both in X Y directions and height above PCB (it is a TH component) to be within certain limits. PLS advise can this be achived by AOI. Wh
Electronics Forum | Wed May 19 02:42:28 EDT 2004 | My Nguyen
Hello: Could someone advise me what are the best Depanelization machine for USB application (small 15 - 20 mils PCB that final products are the keychain size USB Storage) If you are sales man, please response here, I will contact your via your info
Electronics Forum | Thu Jul 08 17:57:31 EDT 2004 | codestar
We are looking to automate the pick and place process when it comes to the barcode labels or license plates located on the component reels. Now, prior to pick and placement starting, the reel labels have to be scanned. I have been advised a Fuji CP
Electronics Forum | Sun Jul 18 21:11:03 EDT 2004 | Thomas
Hi all, Need some advice on wavesolder pinholes issues. The PCBs are stored in a warehouse for 6 months and not vacuum packed. Before wavesodlering, boards are baked 2 hrs at 110 deg. But every piece of it has pinholes at random locations. PCB i
