Electronics Forum | Tue Sep 18 18:03:52 EDT 2007 | fnorradd
Thanks for all of the informations guys, after spending some time rechecking the set ups and checking for worn components in case there was something i missed, i then took some time whilst an operator ran the machine to watch. Whilst doing this i no
Electronics Forum | Mon Oct 01 18:14:43 EDT 2007 | allgood
Origin is New Zealand I believe - which means it has been regionalised to the US and I want it put back to British. "Old" DBA seems to have been put out to grass so I am ignoring that one. My present MRP is FoxPro based - and is being rewritten in
Electronics Forum | Fri Nov 09 10:45:56 EST 2007 | pr
Being a hypochondriac and a pus*y, you would probably go to the emergency room if you EVER got grease on your hand (some skin disease). So your input on what a tech. (or anyone else who might happen to turn a wrench, leave the computer or actually wa
Electronics Forum | Wed Jan 23 13:39:04 EST 2008 | davef
Ventilation rates express the flow rate of outside air brought into a building and are typically normalized by the volume of space being ventilated (air changes per hour), by the area of the floor being ventilated (cubic feet per min (cfm) per ft2) o
Electronics Forum | Mon Feb 04 10:38:14 EST 2008 | slthomas
Sure looks like flux residue to me and I don't know how your bare boards could be causing that unless there's something on them when you get them, and that you would notice. I'd still be looking at my own system, blowers and exhaust lines. Do any of
Electronics Forum | Wed Mar 26 09:26:12 EDT 2008 | lloyd
I know you said you checked your clamps but another look will do no harm. we had a very similar issue a while back, and it turned out that the plastic shim under the chase clamp magnet was damaged. This caused the chase clamps not to release properly
Electronics Forum | Wed Apr 16 15:44:35 EDT 2008 | jwolvans
Just a thought: if nothing else makes sense, you might want to watch the action of the edge-hold chains of the reflow oven, are they moving smoothly and uniformly around the drive gears and idlers? I've actually seen the situation where the chains we
Electronics Forum | Wed May 14 08:26:17 EDT 2008 | realchunks
Lead cannot be penetrate your body through your skin by just touching it. You have to swallow it. It does not promote cancer or cause you to go steril like the rumors at my plce of work talk about. Although it is fun to touch people you dislike wi
Electronics Forum | Thu Nov 05 16:56:38 EST 2009 | lynn_norman
In a previous job, we had torque off requirements for different sized components for our screen print adhesive (non-conductive in our case). We used a torque watch that would measure max torque, so we could test production boards, shear testing was
Electronics Forum | Fri Feb 05 11:50:54 EST 2010 | baildl632
I just browsed this article and found no mention of cleaning with a "sonic" washer. We have a PMR Systems Ultrasonic Stencil Cleaner. The manual says it works well on cleaning PCB's for varoius reasons. It works excellent for removing lead. We can wa
