Electronics Forum | Sat Sep 14 03:17:38 EDT 2024 | sophyluo1985
Let me talk about the top 6 brands of pick-and-place machines. Friends, you can evaluate the brands of pick-and-place machines you are currently using, and we will all share the advantages and disadvantages.
Electronics Forum | Fri Sep 20 06:20:23 EDT 2024 | mgzhang
online pcba cutting machine can work with automatic cutting, if you still need detail information of SMT solution, you are always welcome to contact with me~
Electronics Forum | Tue Sep 24 15:41:20 EDT 2024 | joeljacobo
Hi colleagues, I hope you can give me clarity on this issue, anyone who has the JSTD-001 in its revision H, for the SN100C alloy, what are the limits of impurities allowed? Thank you for your support!
Electronics Forum | Mon Feb 26 20:02:42 EST 2001 | davef
First, I don�t understand why your board fabricator can�t do a good job plugging your vias. Additionally, when you consider that they forgot to plug the first batch of boards, it makes me wonder if they are desirable as a supplier. Generally, we us
Electronics Forum | Thu Sep 23 17:28:54 EDT 1999 | JohnW
| | | Question for you SMT guru's out there. | | | | | | What is the best way to support boards on Fuji's CP6 machine's x-y table...particularly for 2nd side SMT where the support side already has parts... I am toying around with the following meth
Electronics Forum | Mon Jan 04 18:56:25 EST 1999 | Marc P.
| We have a Vitronics SMR400N oven and many times need to use N2 inerting. My problem is that it takes close to an hour of operation to purge the system to achieve the desired O2 levels (~40PPM). This is not only time consuming but results in an inor
Electronics Forum | Sat Jun 13 00:33:41 EDT 1998 | Scott McKee
| Hidee Ho Brian! | Just like the other Steve, we just bought a SPM too. Our is brand new, and it's a SPM-AV (has vision). The other option we have is a automatic underside stencil cleaner. | We're a contract assembler as well, just starti
Electronics Forum | Thu Mar 19 12:37:15 EST 1998 | Earl Moon
| | Cpk's on top flight ovens (e.g., Conceptronics, Heller, Electrovert, Vitronics) vary wildly, from 1 to 2+, between different supplers. The suppliers don't seem to understand Cpk's. A supplier's rep whose oven has a Cpk of 1.0 told me: | | 1. C
Electronics Forum | Tue Sep 25 14:08:59 EDT 2001 | davef
Oooo, the solder on the pad and PGA ball is flowing during reflow down the via to the secondary side? Why didn�t you say so?? ;-) Why would you expect that gravity and capillary action wouldn�t force solder to flow down the solder plated via to the
Electronics Forum | Mon Mar 11 13:11:00 EST 2002 | steve_arneson
I have read all of the previous threads and have found it very hard to believe what I am hearing. The idea that AOI is not needed on your production line is like running a marathon without training before hand. You can only expect to get out of an
