Electronics Forum | Tue Aug 30 08:00:34 EDT 2005 | Rob
Tap water will leave residues, whereas de-mineralised/de-ionized shouldn't.
Electronics Forum | Fri Feb 21 16:08:56 EST 2003 | clarkk
Hello all, We use pressurized air from a blower to blow off excess water from our pcb assemblies after wash. I'm concerned that this could potentially cause esd damage to sensitive assemblies. Is anyone aware of a device that can correctly ionize the
Electronics Forum | Wed Jul 10 18:05:11 EDT 2002 | mikestringer
What have your experiences been with static meters for maintaining your ESD program? As part of our ESD program I am after an improved method of identifying risk items, or items not performing to specification. We use wrist and foot straps, ESD flo
Electronics Forum | Wed Jul 10 22:45:06 EDT 2002 | davef
A field meter would be nice. Suppliers are: http://www.sar101.com/cpf/handheld.htm We like: M265, Stat Arc II [Monroe Electronics, 100 Housel Avenue, Lyndonville, NY 14098 800-821-6001]. It would be good to words like 'chopper stabalized' in the d
Electronics Forum | Tue Dec 11 20:22:33 EST 2001 | mparker
in your example, wool clothing and prairie winter ionization makes sense. Smocks would be an improvement to contain the potential of static build up. If you go to dress codes, then you run the risk of having to provide uniforms or pay a laundry allow
Electronics Forum | Mon Apr 15 22:37:27 EDT 2002 | davef
Regarding your customer suditor, it would have been nice if you said something like ... Routinely, our testing shall be less than 1.56 microgram/cm^2 NaCl equivalent ionic or ionizable flux residue, according to TM-650, Method 2.3.35 'Detection And
Electronics Forum | Fri Mar 19 14:31:43 EST 2004 | pdeuel
DI water de-ionized water is an easier way to ensure washing free of contaminates. De-ionized water has a characteristic resistance of 18 meg ohms per cm squared. Resistance monitors can be installed in cascading wash systems that would monitor conta
Electronics Forum | Tue Jun 12 18:48:49 EDT 2007 | mefloump
We seem to have an overwhelming amount of foam produced in the initial rinse portion of our wash (enough to cause it to overflow). We are using an Austin American Hydrojet Mach III Inline Cleaner. To my understanding the first rinse of the boards is
Electronics Forum | Wed Sep 24 17:01:04 EDT 2008 | davef
We use a Charge Plate Monitor (CPM) tp monitor the balance of our ionizers, according to ANSI ESD STM3.1. Maybe you could use a CPM to assess the ionizing radiation in your plant. The more we think about it, we feel you could use a Geiger-Mueller (G
