Electronics Forum | Fri Oct 18 11:32:15 EDT 2002 | yngwie
Hi Experts, Here in Box builds area, there was an argument on frequency of verifying torque reading. Shiftly changed to daily and now we are changing it to weekly. The reason for relaxing this frequency is b'cos the data we collected shown that the
Electronics Forum | Fri Oct 18 11:33:25 EDT 2002 | yngwie
Hi Experts, Here in Box builds area, there was an argument on frequency of verifying torque reading. Shiftly changed to daily and now we are changing it to weekly. The reason for relaxing this frequency is b'cos the data we collected shown that the
Electronics Forum | Mon Mar 11 13:11:00 EST 2002 | steve_arneson
I have read all of the previous threads and have found it very hard to believe what I am hearing. The idea that AOI is not needed on your production line is like running a marathon without training before hand. You can only expect to get out of an
Electronics Forum | Tue Aug 02 22:51:21 EDT 2005 | crishan
It is difficult to verify our current state. We are building a new factory, I am trying to push to have one common ground. But some old timers prefer to have the electrical ground seperate to the ESD ground. I will check if we decide to have it in
Electronics Forum | Mon Feb 18 15:47:42 EST 2008 | ck_the_flip
In theory, no clean flux residues are electrically benign...period. Here's a good test. Subject the board to some moisture/humidity, and have your circuit designer ohm-out any areas that may be affected by conductive material. Option B: Have a la
Electronics Forum | Wed Nov 24 07:58:14 EST 2010 | rgduval
I have used MyData's in two different companies, and have never used the Samsung machines. MyData's flexibility is, generally, key. The feeder designs allow for short strips to be loaded, as well as rapid change-over. The electrical testing capabi
Electronics Forum | Thu Sep 24 18:57:03 EDT 2009 | davef
From "siliconfareast.com": Basic Die Cracking FA Flow 1) Failure Information/Device and Lot History Review. Understand the customer's description of the failure, i.e., the failure mode, where it was encountered, what conditions the sample was subject
Electronics Forum | Mon Mar 12 08:00:14 EDT 2007 | rgduval
It sounds like you may be thinking of two different test methodologies. What is required? Bare-bard testing, to verify pcb fabrication? Or populated board testing, to verify manufacturing? If it's bare board testing, the fab house should advise a
Electronics Forum | Wed Mar 30 16:46:03 EST 2005 | chunks
There is no spec because solder is designed to provide an electrical connection not a mechanical connection to hold the part on. If it where mechanical we�d be welding our parts on. Your pad width and length are derived from your component manufact
Electronics Forum | Tue Dec 20 16:56:53 EST 2005 | rsmith
I manufacture ESD supplies such as smocks and conduct ESD audits from time to time. With that said, here is my deal on smocks...ESD smocks work well to shield harmful static charges on clothing such as wool, silk, and synthetic fabrics. It is like we
