Electronics Forum | Thu Feb 26 11:47:46 EST 2009 | exsydeco
define what you mean my "homework"? if it has got to do with the law, then i admit that i did not do enough "homework" i did not generalize China products as poor quality, i did say that some products from China is produced in good quality. In other
Electronics Forum | Wed Mar 04 08:21:42 EST 2009 | rgduval
It seems familiar, but nothing that I've actually experienced. I've read some articles about tin-whiskering in lead-free solder. I think NASA has some pretty good analysis (or, at least they did a couple of years ago). The summary is that without
Electronics Forum | Wed Mar 18 16:50:20 EDT 2009 | khowell
There are many users of SN100C in reflow. SN100C was originally introduced as a wave solder alloy which offered cost savings over SAC, no solder pot erosion, and high fluidity. Since it is eutectic, no plastic range, the joints have a smooth, shiny
Electronics Forum | Wed Apr 15 12:57:37 EDT 2009 | bk
I'm not sure if you fixed your problem yet or not but i'll give you some insight on your problem. The x wagon motor doesn't move cause of the voltage it actually moves when there's current applied to it. The voltage dictates the direction the motor m
Electronics Forum | Tue Apr 21 12:48:13 EDT 2009 | bk
ok you verified that the motor was bad. So now i would go back and verify that your voltages are still good on the back of the computer box and on the booster board. If they all check out fine. I would take the mot x board from your working machine a
Electronics Forum | Fri Oct 01 00:49:33 EDT 2010 | darrenj
Yes, we have the Agilis stick feeder and it is a definite improvement on the vibe. It usually comes with a set of starter 'tubeforks', but i bought another starter set after a while since the individual tubeforks are relatively expenisive. Always g
Electronics Forum | Thu Apr 30 08:33:42 EDT 2009 | kpm135
In regards to your panelized PCB it sounds like your step and repeat in you pnp program is slightly off, by 0.02mm from the sound of it. Are all of the components moving in the same direction as the fine pitched IC? I don't know what type of machin
Electronics Forum | Fri May 22 10:32:51 EDT 2009 | patrickbruneel
By law any forthcoming legislation in this area needs to be in compliance with http://www.nepa.gov/nepa/regs/nepa/nepaeqia.htm This requires an Environmental Impact Report (EIR) be prepared. Such a report has been done by the EPA in 2005 �Solders i
Electronics Forum | Thu Jun 11 10:02:36 EDT 2009 | dyoungquist
Our cleaning process involves the assemblies being completely immersed in the water bath of the ultrasonic cleaner. The assembly has a QFP44 on it. Customer stated that when these assemblies have been cleaned with water in the past (at a different
Electronics Forum | Mon Jul 20 12:39:11 EDT 2009 | bigdaddysoy9
Hello Reese, Lifted leads are and have always been a big concern for us. We were using a system that had 12 cameras total. 8 angled and 4 top-down. I could not get that to catch lifted leads without having a ton of false calls. I thought that may
