Electronics Forum | Sat Nov 20 12:18:47 EST 2004 | jk@37h3r.net
Thanks for all the responses! I definitely agree, I don't like the idea of using floppies, either - and our HD is WELL, and regularly, backed up. While I both program and operate the machine, mgmt is insistent on this method. I ended up just copyi
Electronics Forum | Fri Nov 19 15:52:55 EST 2004 | brent.robinson@donnellye.com
Hello all, Just curious as to what type of chemistries most people prefer to use and what produces the best results. We currently have an EMC Global Technologies Cyber Clean 1000 Model 32P system. We use Isopropyl Alcohol currently to clean st
Electronics Forum | Mon Nov 22 15:40:38 EST 2004 | Bill Schreiber
Hello Brent, I recommend that you read an article by Richard Clouthier, "SMT Stencil Cleaning: A Decision That Could Impact Production." It originally was published by EP&P. We keep a copy of it on our web site: http://www.smartsonic.com/article1.
Electronics Forum | Sun Nov 21 21:40:13 EST 2004 | John
I'm experiencing an impedance breakdown on an 0805 ceramic cap. In the application, the cap is at a 16V bias at all times. The unit failed in an extremely high humidity condition. We are using a NC flux and have determined there was flux underneat
Electronics Forum | Tue Nov 23 11:00:53 EST 2004 | Gorden
Hi guys, I will be building a wireless minicam setup and would like some advice. All the parts I want to use should be off the shelf since I really don't have the knowledge to build these parts. Requirements: color video, small, easy to hide minic
Electronics Forum | Mon Nov 29 16:04:47 EST 2004 | Terrapin Station
They are actually diamond impregnated tips. The tip can be cleaned using a special jig. this will extend the life. these nozzles are from a machine platform dating back to 1997. The RSS can last for 1,000,000 cycles. SA and MA are similiar but requi
Electronics Forum | Thu Nov 25 08:23:15 EST 2004 | davef
See, you never should have purchased that xray machine. Look at the mess you've got yourself into now. ;-) Enough recrimination. What you're seeing is not surprising, not that that makes it correct. If you're seeing voids something is wrong with
Electronics Forum | Sun Nov 28 03:27:03 EST 2004 | jmedernach
Hi Guy, I see them frequently. Usually, if I have voids on my BGA's, I'll have them on my passives as well as at leaded device solder joints. They run rampant through the entire assembly. For me, it's a function of my profile. I only have a 4 zon
Electronics Forum | Mon Aug 22 08:09:51 EDT 2005 | cyber_wolf
The only time I have seen any Fuji IP need calibration is if you have had a serious crash, or if an axis or camera has been removed. Make sure you don't have something else going on. For instance check these things: 1.Check nozzle vacuum 2.Make sur
Electronics Forum | Wed Dec 01 09:13:05 EST 2004 | stefwitt
As far I know, Siemens has a patent for the joining method of the plastic nozzle and the ceramic tip. It is not glued together. Unless you use an acid dissolving the plastic, you may use any cleaning method and the nozzle shouldn�t come apart. Howeve