Electronics Forum | Tue May 11 10:58:51 EDT 2010 | davef
Paste for dispensing differs significantly from paste for printing. [B Toleno Henkel Loctite]. So, if you compare paste characteristics: Characteristic of paste||Printable ||Dispensable Viscosity [million centipoise]||0.8 to 1||0.2 to 0.4 Metal cont
Electronics Forum | Wed Jul 14 12:33:54 EDT 2010 | vetteboy86
This has come up in the past, but I am ready to find an answer. A collegue immediately chalked it up to overheating the components. A check of that found otherwise. Not to mention it isn't all of them. For instance all the 104's 514's and 224's have
Electronics Forum | Wed Mar 13 08:12:58 EDT 2019 | robl
Sorry, we were mid aerospace audit. We were checking annually, but now we are looking at either monthly, or ahead of every Hi Rel job as part of the route. We are looking at the FG102 as you can easier log by iron. Current issue we are looking at
Electronics Forum | Thu Mar 02 18:15:01 EST 2000 | Stu Leech
How is the component marked. Is it ink marked, laser marked or what? What is the material that the marking on? What volume are you looking at? We used a small, pencil-sized sand blaster, loaded with bicarbonate of soda to errode the mark off of plast
Electronics Forum | Thu Mar 02 21:09:22 EST 2000 | Dave F
Doug: To remove paints, we've tried a bunch of stuff like messy, hazardous chemicals (ie, methylene chloride, xylene, toulene). We've blasted (erzat been blasted???), like Stu says. We used etching pens. Auuuurgh!!! Now, we paint over them with
Electronics Forum | Wed Jun 13 16:20:33 EDT 2001 | Gregory Stanton
Does anyone know of a quick method for developing reflow profiles for a Conceptronics HVA 102 reflow oven? Our plant is exceptionally busy and it's difficult to get access to the machine. I've been told by a few folks the oven has enough zones (7)
Electronics Forum | Thu Oct 29 17:43:46 EST 1998 | Guillermo Villegas
Does anybody know how to update a different nozzle than the standard one on a Fuji IP3 machine? I want to use a 15.8 mm height nozzle, but the limit on height size is 10 mm for IP3.I know, I need to use a special nozzle, so I�m trying with a 16.00 m
Electronics Forum | Sun Sep 27 10:42:35 EDT 1998 | l atch
I'm looking for a chart that will help me identify smt resistors and capacitors. I have figured out a few on my own. a resistor with the numbers 510 printed on it was a 51 ohm resistor. numbers 221 was a 220 ohm resistor. numbers 102 was a 1k resis
Electronics Forum | Mon Apr 20 19:13:15 EDT 1998 | Stefan Witte
| I would like to know something about Siemens machines from users of Siplace or old machines. | Thanks ! For many years I was listening on the other end of the phone to service complaints of Siemens customers. Last year I became Siemens custom
Electronics Forum | Wed May 28 14:35:47 EDT 2003 | davef
Wow, you're very correct. I guess we use silicone to calibrate our machine, as follows: XPS spectral measurements of dimethyl silicone should include O(2s) at 25 eV, Si(2p) at 102 eV, Si(2s) at 153 eV, C(1s) at 285 eV, and O(1s) at 533 eV. The C(1s
