Electronics Forum | Tue Jun 05 10:31:40 EDT 2001 | raton
I am glad someone in education is getting a clue. I thank you for caring enough about education to ask some great quesstions. My brother-in-law got his Phd a few years ago and teaches at the college level, he agrees with many out there that if educ
Electronics Forum | Wed Apr 24 21:25:46 EDT 2002 | davef
PROPER GROUNDING OF THE "OBJECT" PCBA BOARD: You cannot ground an insulator. Insulators accumulate a charge, but the charge must be neutralized, usually by ionization. We only use ionizers at tape stations and bins where travelers and other paper
Electronics Forum | Thu Aug 22 22:10:26 EDT 2002 | davef
Ooooow! �Can it be fixed?� Good question. How BAD did you damage it? * Since you are asking this question, I am NOT inspired by the potential that you have the skills to fix the board. Go Jeff Ferry�s site at Circuit Repair Center [If you can�t f
Electronics Forum | Wed Oct 17 14:52:25 EDT 2012 | rway
1) Is there something your design/pcb Engineer can do to lay the array out a little better for the wave (i.e. add substrates, board thickness)? 2)What do you mean by material movement? Single piece/continuous flow. 3) Shouldn't be too hard. You
Electronics Forum | Wed Sep 15 11:08:45 EDT 1999 | Dave F
| I am looking for help on doing smt equipment qualifications. I need to find some examples to follow. The equipment to be qualified is a Stencil Machine, Pick and place machine, and Reflow oven. We manufacture medical devices so it has to be somewha
Electronics Forum | Sat Dec 20 23:13:14 EST 2003 | Dean
Hi Tommy. A clean printer has always been a hot button with me as-well. Solder paste is like a can of paint. As soon as you open it up you will get it on all the things you wanted to preserve as clean. The cleanliness and condition of your sten
Electronics Forum | Thu Jun 29 13:27:20 EDT 2006 | pjc
Verify that the CEMs machines and processes are capable of assembling the technology of your boards- smallest components, largest components, finest pitch, flex circuits, etc� Are their core competences aligned with your requirements- assembly only,
Electronics Forum | Wed Mar 30 12:10:40 EDT 2016 | slthomas
Hi All, We use Aegis Checkpoint for BOM management and CircuitCam for programming and work instructions. For reasons beyond my control, we no longer have a service contract. I'm fairly new here so as far as I know the following problem has existed
Electronics Forum | Wed Jan 19 11:31:58 EST 2000 | Dave F
You said: "how come do i calculate the money for one chip mounting. I really want to know that. Maybe someone already has it. Shortly speaking , CALCULATION EQUATION FOR 1 CHIP MOUNTING COST IN SMT PROCESS." So, I gave you equations for calculating
Electronics Forum | Thu Sep 09 13:31:26 EDT 1999 | Brian W.
| | My company is looking to perform "real time" statistical process control on our current SMT operations. I have identified the critical processes for SPC but have not had much luck in finding a system(s) that can monitor the required processes for
