Electronics Forum | Mon Oct 31 19:37:16 EDT 2022 | emeto
Just because you can't add copper to the board, doesn't mean you can't add copper to the panel. Redesign panel, where board house can add copper to the panel to balance the board a little better. I would advise against low melting solder alloys on cu
Electronics Forum | Fri Apr 14 17:48:32 EDT 2023 | tey422
Without get too deep. The biggest drawback of batch washer, you can't pack too many boards into same batch. If you are washer very larger boards, that's the bottleneck. If you are washing No-Clean board, then you wait even much longer, more than dou
Electronics Forum | Thu May 04 13:42:47 EDT 2023 | wippsen
there is no reason to completely clean a circuit board. If you don't use a professional cleaning machine, you will always have leftover paste. Use a test board until the paste print is ok. You can wipe this off several times until the paste print is
Electronics Forum | Wed Oct 04 20:46:56 EDT 2023 | stephendo
I believe usually board shops will have scrap pieces laying around and will send you some if you ask. I've also seen them use scrap material to sandwich production boards for shipment to protect them. And we usually get scrap boards for testing and h
Electronics Forum | Thu Sep 14 11:42:10 EDT 2000 | chugarth
We are laying out a new circuit board for COB is there any place that has design critera, such distance from the die pads ti the circuit board lands.
Electronics Forum | Mon Sep 11 20:35:28 EDT 2000 | Dave F
Charlie: What takes longer? 1 Forming component leads to prevent lifting 2 Placing a bag of pellets on the board, waving the board, taking the bag off the board, straightening the components, returning the bag to the front of the wave, etc, etc Goo
Electronics Forum | Thu Jul 27 14:24:10 EDT 2000 | Alan Aben
We are currently working with a ceramic substate boards that come as a eight up panel with a coupon around the edge. I am looking for tooling that can be used to seperate the finished boards out of the panel
Electronics Forum | Wed Apr 19 11:54:32 EDT 2000 | Rudolf Niebling
You need a KIC profiler whitch is able to find optimal profiles for your boards. The KIC works very well with the Heller ovens. With the KIC is also possible to find one good profile for different boards. Get in contact with KIC +1-858-673-6050
Electronics Forum | Mon Dec 18 18:08:41 EST 2000 | Dave F
What are the issues with fabricating multilayer PTFE boards? Are these compare with the issues of throught holes and vias in PTFE boards? If not what are these issues?
Electronics Forum | Tue Jun 13 12:00:15 EDT 2000 | Brian Larson
How long and at what temperature to you bake through-hole boards for moisture? I am getting blow holes after the wave solder. Everything points to the drilling of the board, but I need to prove that it is not moisture.
