Electronics Forum | Tue Oct 12 16:08:44 EDT 1999 | Brian
| I need your help! We have been doing double sided surface mount for 4 years now. Up until 6 months ago I have not had a tombstoning problem. Since then I have a fairly high incidence rate of tombstones on the 0603 size resistors (no other parts).
Electronics Forum | Sat Oct 02 20:19:19 EDT 1999 | John Dwinell
| | I am currently in the middle of a company wide war and I'm looking for data (AMMO). Here are the problems: | | | | 1) I am looking for anyone who has done or seen any reports on Thermal Shock to smt parts and/or via holes caused by Soldering Ir
Electronics Forum | Thu Sep 09 22:18:13 EDT 1999 | Dave F
2 will have enormous impact on every other process. | | | thank in advance. | | | scott. | I appreciate your sincere answer. | would tell me the hint about printer if i's possible | To tune our smt process we have to know what is the major X
Electronics Forum | Tue Sep 07 10:44:01 EDT 1999 | Dave F
| I am looking for some PM software to use throughout my Electronics factory. Currently, we have a manual system consisting of check-off sheets, log-books, etc. Ideally I would like a system that would throw-up a flag (perhaps by e-mail) when PM is
Electronics Forum | Wed Sep 01 04:40:45 EDT 1999 | Jeff Sanchez
Great job guys, You did it again. Just when I thought the perks where gonna get more mundain and you ran out of good stuff. Now I can send a thread to a friend with out having to copy and paste. Not only that but it gives the author a little more
Electronics Forum | Wed Sep 01 08:58:17 EDT 1999 | Cunli
Jeff, Thank you for the nice comments. We at SMTnet are very glad to know you like the forwarding feature. You actually explained its importance better than we could have. We will definitely keep up the good work. Regards, Cunli | Great job
Electronics Forum | Tue Aug 31 19:16:59 EDT 1999 | Steve Surtees
| I am looking for a rule of thumb regarding the maximum ramp standard components (chip capacitors) can tolerate without failure during the reflow process. The standard seems to be 3C\second, but this figure is generally derived from the average ram
Electronics Forum | Tue Aug 31 20:41:45 EDT 1999 | Dreamsniper
| | I am looking for a rule of thumb regarding the maximum ramp standard components (chip capacitors) can tolerate without failure during the reflow process. The standard seems to be 3C\second, but this figure is generally derived from the average r
Electronics Forum | Thu Aug 12 17:15:56 EDT 1999 | Jim Blankenhorn
| I am currently involved with designing a pcb which will use 225 pin bga,s | The problem with this design is that the components will dissipate a lot of heat and the design we have come up with is | use the middle 6 or 7 rows of balls as the ground
Electronics Forum | Fri Aug 13 04:12:41 EDT 1999 | ray hare
| | I am currently involved with designing a pcb which will use 225 pin bga,s | | The problem with this design is that the components will dissipate a lot of heat and the design we have come up with is | | use the middle 6 or 7 rows of balls as the