Electronics Forum | Tue May 15 12:14:25 EDT 2001 | brownsj
If the boards are pre-scored, I've used a system called the CAB Maestro which I found to be a very cost effect piece of equipment. www.cabtechn.com Steve.
Electronics Forum | Tue May 15 11:55:16 EDT 2001 | dason_c
We had a same problem before and Cirtech work with FAB supplier. It is due to the contamination on the tank. No special profile and paste use on the immersion tin board. Dason
Electronics Forum | Fri May 11 11:52:25 EDT 2001 | jagman
Does anyone know what would cause a PCB to develop white spots all over the board following parts placement and reflow? I need help!!
Electronics Forum | Sun May 13 21:02:34 EDT 2001 | djarvis
Gary, You're not trying to clean these boards with Iso or other solvents after using no-clean solder paste? That'll do it.
Electronics Forum | Fri May 11 16:06:49 EDT 2001 | Charlie
How to solder one zero ohm 0805 resistor to a PCB after it is mounted in it's plastic. The Panasonic "Soft Beam" would do it if money were not a factor. Is there a similar type of soldering station out there that may just bolt to an existing conveyor
Electronics Forum | Mon May 14 17:10:34 EDT 2001 | davef
It's pretty straight forward: Cartridges require a bigger inventory investment and a dispensor, but improve paste handling and mixing.
Electronics Forum | Tue May 15 21:59:04 EDT 2001 | davef
Screws are scary. I'll bet they don't need to be. On the other hand, lookit ... http://www.fastenersforelectronics.com/electronics/drivetorque.html So, you're gunna get all those customers to buy-off on your torquing scheme? Ummm.
Electronics Forum | Wed May 16 14:18:52 EDT 2001 | davef
Cal please help me understand your point better. How does the assembly determine the torque requirements? Are you saying that you expect the assembly drawing to contain a torque specification? If not, how do you determine the torque from the assem
Electronics Forum | Tue May 15 08:57:37 EDT 2001 | Stefan Witte
John, we were responding almost to the same time and I did not see what you were writing. If the glue dots are not consistent within one syringe, than I would blame it on the pump spindle. Do you have an extra one to put on, or clean the spindle wit
Electronics Forum | Tue May 15 12:56:51 EDT 2001 | Scott B
We had a similar problem a while back and found it to be an operator messing with the air pressure valve (of course no-one admitted to doing it). When cranked up enough, there was enough back pressure in the syringe to increase the volume of material