Electronics Forum | Thu Dec 12 11:45:49 EST 2002 | MA/NY DDave
Hi Gee I am going to have fun with each of these messages. Thank goodness you are alone, and maybe you are able to use the tempo of the music to speed up your work or create greater concentration. I know it can happen. And then you probably turn of
Electronics Forum | Fri Dec 13 11:54:21 EST 2002 | Stephen
I used to work in the field and have worked at various companies since then. Always management determines the attitude and workers mirror it. Anyplace workers have a "they" attitude, so does management. Anywhere management has a "we" attitude so do
Electronics Forum | Fri Dec 13 17:38:16 EST 2002 | porcher
We had the overhead music from speakers for about three years. When the bickering over station and/or content became too hard to deal with, we stopped all music. Disaster! For the last six years, we have had a policy of no Walkmans for new employees
Electronics Forum | Mon Dec 16 13:18:23 EST 2002 | gregp
Your analogy of radio use in a car is not fair. In fact, I believe in many states the use of walkman headphones while driving a car is illegal. Just like in your work environment, you wouldn't be able to hear sirens (emergency vehicles or pick and
Electronics Forum | Fri Dec 27 13:41:00 EST 2002 | Garth
I allow my staff to wear them and apparently I must have the best staff. I have never had to supervise the issue. I have never seen an employee wear them when they are running the line. I have never walked past somebody and been able to hear whate
Electronics Forum | Tue Dec 10 05:03:58 EST 2002 | praveen
We are having solder fillet finish issue. The solder looks like rough solder on the connector leads .The plating of the leads is Nickel (99.9% purity) and the PCB plating is imersion gold. I have tried fine tuning my reflow profiles an have used N2 i
Electronics Forum | Tue Dec 10 10:26:56 EST 2002 | davef
Questions are: * What is the current plating on the connector that is over the "plating of the leads is Nickel (99.9% purity)"? * What are the temperatures and durations at those temperatures that you read on these connector leads? * What solder allo
Electronics Forum | Tue Dec 10 19:30:49 EST 2002 | Vijay
Hi Dave, The peak temp on the leads is 216-218 Deg C and duration above MP (179 degC) is 55-60 sec. Alloy(solder paste) used 62 Sn,36 Pb 2Ag (Alpha WS 609 Ty 3 Water eash) This is a SMT connector wth Gulwing leads Gold plating on the PCB is 2-5 micr
Electronics Forum | Tue Dec 10 20:42:43 EST 2002 | davef
Vijay, Sounds like you're not spending enough time at liquidous plus 20*C. And you need to stay there for 5 to 10 seconds. I know, I know. We have used bucketsful of WS609 over the years. See, as you say, the melting point of your solder alloy
Electronics Forum | Wed Dec 18 15:00:17 EST 2002 | Chris Lampron
Good Day, We have been searching for ways to do this very thing. We have sent them out for cleaning in hot baths, ultrasonics, pressure wash, etc... The chains have come back cleaner than they left but not perfect. At one point, one of our engineers
