Electronics Forum | Wed Oct 18 16:41:35 EDT 2000 | Dave F
It's unrealistic to think that two materials with the following disperant properties would have the same reflow profile. From http://www.norplex.com/Carrier.htm Physical Properties / NEMA FR-4 / NEMA CEM-1 Glass transition temperature �C / 130 / 10
Electronics Forum | Thu Sep 28 16:17:01 EDT 2000 | C.K.
We've got a new machine here called the "Automated Voice-Activated Printed Circuit Board Assembly Center." Basically, the way it works is you upload all of the information to this machine (your BOM, CAD Data etc.), and then after it's programmed, yo
Electronics Forum | Fri Sep 29 11:01:20 EDT 2000 | C.K.
We've got a new machine here called the "Automated Voice-Activated Printed Circuit Board Assembly Center." Basically, the way it works is you upload all of the information to this machine (your BOM, CAD Data, type of solder, etc.), and then after it
Electronics Forum | Thu Dec 03 10:33:24 EST 2009 | stepheniii
I don't think empty pockets is the problem. The operator is probably given 5,000 parts when he needs 5,000 parts. Because of droppage he needs more than that. I really doubt your solution would work. And if there are empty pockets, they should con
Electronics Forum | Tue Jul 08 16:00:04 EDT 2014 | comatose
The boards are expensive because they are your product... covered in circuitry. A 2% scrap rate costs twice as much as a 1% scrap rate. Say the parts on your consumer electronics board cost $5. A machine that makes 99% good boards and 1% bad boards
Electronics Forum | Sat Sep 25 10:36:06 EDT 2004 | gpaelmo
Hi, Anyone using this in production? Our company is looking into this model (used). Board size up to to 8"x10", max layer=12, single and double side SMT, medium density mostly passives, max QFP/BGA on board=7-10, 1,000-3,000 boards/wk. Can anyone d
Electronics Forum | Thu Apr 01 17:25:10 EDT 2010 | mabdalla
Hi, I have a VIOS file containing mounting and feeder information. I need to interprete this file so as to be able to verify and extract some data. Will really appreciate if anyone could suggest some document or some information that can help me u