Electronics Forum | Wed Dec 24 20:11:43 EST 2008 | xianhua_tang
hi,brettc! Our stencil openings no more than 4mm * 4mm, you have a larger component of the pads is more than a 4*4? At the same time, with the thickness of the stencil, I would like to increase the printing speed can be improved to reduce the thickne
Electronics Forum | Mon Dec 29 17:56:20 EST 2008 | adamcrum
Does anybody know of information regarding certification as an X-Ray technician if we have x-ray insepection equipment here. PM's on these machines include taking radiation leakage tests. I found out that our facility in Mexico requires that one of
Electronics Forum | Mon Jan 05 11:09:11 EST 2009 | davef
These are inexpensive radiation monitoring devices and it is possible, when they are calibrated to a Cesium-137 standard (at 600 keV), for the meter to read higher than the actual value at lower x-ray photon energies. [Glennbrook Technologies Caution
Electronics Forum | Fri Jan 09 18:43:07 EST 2009 | focalspot
Give a call into FocalSpot at 858-536-5050...Our website http://www.focalspot.com also has info...we have all the information including the recent changes in Mexico , but suffice it to say we can provide guidance andf contacts for all states. After a
Electronics Forum | Tue Dec 30 08:55:29 EST 2008 | umamaheswaruk
Hi all, I have couple of questions/doubts on solder mask, please clarify. Why green color solder mask is popular when compared to other solder mask (RED, PURPLE, BLUE etc.). Are there any performance issues with other solder mask if I use them.
Electronics Forum | Wed Jan 07 07:50:24 EST 2009 | ludee_circuits
I think so. My customer once assembled resistors 0402 ,by Glue+wave soldering process. But PCB must be printed soldermask bridge between 0402 SMD PADs, otherwise you would encounter short problem. Sorry I don't have any comment for recommended footp
Electronics Forum | Wed Jan 07 09:38:22 EST 2009 | grayman
Hello, Electricity cost is getting high. May I know from you if you have �energy conservation� programs? Right now we implemented the following programs: Purchased an inverter type aircon system (office aircon turn off 30 minutes before going home),
Electronics Forum | Thu Jan 08 12:43:31 EST 2009 | davef
Here's few more ideas: * Have vending machine vendor turn off advertising lights * Turn-off photocopier at night * Switch off all unnecessary lights * Use dimmers, motion sensors, or occupancy sensors to automatically turn off lighting when not in us
Electronics Forum | Wed Jan 14 17:31:24 EST 2009 | swag
Doesn't sound like we use it exactly like your application. Similar to what davef says we use it for smaller to medium size or dense parts (sigle dot under the center of the part) that have potential to fall off on 2nd side processing. I can say it
Electronics Forum | Thu Jan 15 12:32:08 EST 2009 | vleasher
After doing some more research it looks like Loctite made a material called Cornerbond 3515 that seems as if it has the characteristics we are looking for such as curing after the solder is liquidous. But it appears that it isn't manufactured anymore
