Electronics Forum | Mon Jul 31 01:24:28 EDT 2006 | fastek
If you ask me, these were the two issues that contributed the most to the decline in PCB Assembly Manufacturing in the US...for that matter the electronics industry in general. 1) The obsession of management to please shareholders which was driven f
Electronics Forum | Fri Jul 28 21:54:58 EDT 2006 | Wave Master Larry
Your right. Listen our engineers don't come out to the floor or even listen when we try to tell them our problems. When they do talk it's all X pplanes or y planes jibber. We got this new asian kid here that thinks flux can cure all our problems.
Electronics Forum | Thu Oct 20 19:18:22 EDT 2011 | eadthem
Something also to consider is, if you don't need to remove the mark, look in to a uniPOSCA paint markers (water based paint). For us we find the arrows take so much longer than the paint, just poping the cap and dotting the problem and moving on.
Electronics Forum | Mon Jul 19 19:22:09 EDT 2004 | g2garyg2
Laser Marking stations generally accept the product, clamp it in place, then through a motion platform move the product underneath the laser head. Marking is generally conducted with a CO2 laser ranging between 20 to 30 watts. You will loose 20% thro
Electronics Forum | Mon Aug 27 16:40:15 EDT 2012 | cobham1
Ran them with stiffners and I worried about moving parts also but had the stiffners cut so that they could only go on so far which made it ok because The distance from the stiffners and parts was 1/16 of an inch no problem with movement.
Electronics Forum | Mon Aug 27 13:02:32 EDT 2012 | rway
We will look at the oven speed. We considered stiffeners but opted against that due to the risk of moving parts pre-reflow due to handling. 90 deg? I don't know. This may or may not help with the bowing. Considering there is little to no substra
Electronics Forum | Sun Dec 02 16:18:22 EST 2012 | sarason
A few years back when I was working in a Hybrid company we used carriers machined from aircraft grade aluminum. Its easy to machine on a Mill doesn't bend so easy when mishandled.The thing to know is do your flex circuits sit flat when placed on the
Electronics Forum | Mon Feb 24 13:17:59 EST 2003 | Stephen
Air is non-conductive, and it is moving. Not only is it moving, it is moving against something else i.e. the hose. Anytime you have movement (friction) between two dissimilar non-conductive "things" you have the possibility of static build-up. This
Electronics Forum | Fri Feb 21 20:01:14 EST 2003 | MA/NY DDave
Hi This is a good one. Let me take a stab at it. First remind me, why is this air coming in carrying a charge. I think I remember yet it is always fun. Also hopefully it isn't carrying any compressor oils. There are some companys that make other t
Electronics Forum | Fri Oct 16 21:17:04 EDT 1998 | Scott McKee
| | With current soldering of stranded wires to pcb assy's the wire tends to be very brittle and can break with very little movement of the wire. We use a low residue cored wire. Anybody with advice or who has seen a similar problem/knows how to over
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