Electronics Forum | Thu Aug 22 02:18:09 EDT 2002 | mjabure
Specify the nozzle size as 1.4 in both the nozzle allocation table and the PD, the nozzles will still pass center test as the size variation is still within tolerence.
Electronics Forum | Thu Aug 22 23:18:03 EDT 2002 | mjabure
you're welcome. if you have any other questions you can e-mail me, my address here is mjabure@smtnet.com. Used to be a machine instructor for fuji.
Electronics Forum | Thu Aug 22 05:27:42 EDT 2002 | zolasteven
Hi, With regards to reflow oven or furnace, when conducting a temperature profile how does one determine how many points(Parts) on the pcboard to be measured/connected to the temperature profile. And how to determine what parts to measure? Than
Electronics Forum | Tue Aug 27 01:11:31 EDT 2002 | zolasteven
Hi Dave, Thanks for your input. By the way where I can find on-line reference on Review IPC-7530 (Guidelines for Profiling) Generally, what is the recommended frequency for conducting temperature profile? Thanks & rgds, Steven
Electronics Forum | Mon Aug 26 17:27:28 EDT 2002 | dragonslayr
first time I've heard of the Cheese Its defense to excuse any momentary lapse of reason. I think I'ma gonna order me a case of them nibbles right away. A guy can't be too careful now adays.
Electronics Forum | Fri Sep 06 13:45:02 EDT 2002 | Cris Campos
To Scrap or not to Scrap? We have the answer to your problem. Visit http://www.circuit-techs.com for more information regarding Printed Circuit Board Repair, Rework & Modification in accordance to IPC 7711 & 7721.
Electronics Forum | Thu Aug 22 19:10:38 EDT 2002 | ppwlee
Has anyone done study or have feedback on 0402 placement capabilities of Europlacer Vitesse? What kind of common issues were seen when placing 0402s with the machine? We know the machine is rated for 0402s but don't know how reliable it is. Rgds, P
Electronics Forum | Thu Aug 22 22:58:40 EDT 2002 | craigj
Are having problems with cheap paper phenolic pcbs that appear to have shrunk. That is they no longer match the stencil (stencil is correct). Some people seem to think this is normal, is there an industry standard out there that says what is reasonab
Electronics Forum | Fri Aug 23 17:25:21 EDT 2002 | davef
Here's the bet. I'll bet the size [ie, length, width, thickness, etc] of the boards remain the same. It's the size of the copper features on the board that is changing. Right? Right?
Electronics Forum | Fri Aug 23 12:35:09 EDT 2002 | msjohnston
Has anyone done a study or know of one that addresses the flow / no-flow underfill differences for CSP devices. My main interest is in the reliability of the CSP and underfill. Any help would be great. Thanks, Mike
