Electronics Forum | Mon Jan 07 13:07:11 EST 2008 | chef
All must be cautioned when messing with acids. Of course, neutralization is required. ("ADD ACID TO WATER", says the wise mans daughter). But at what cost to do the job right? Theoretically, anythings possible. Have messed with acids for soldering an
Electronics Forum | Thu Feb 07 16:12:17 EST 2002 | Phil the Quality Guy
Recent discussions have risen lately regarding the in-house transferring and handling of populated printed circuit boards using unpainted wooden slats with notches cut in them. Wood may be at the high end of the neutral triboelectric scale but does
Electronics Forum | Wed Jan 25 22:42:23 EST 2006 | davef
We are considering replacing the lighting used in our manufacturing area. This is the overhead lighting, not task lighting for workstations. Currently, we have long strips of fluorscent light pairs that are spaced about 20 feet apart. The ceiling
Electronics Forum | Tue Jun 20 08:40:40 EDT 2006 | dallen
This is a long shot, but can anybody advise on the supplies for a BTU oven. It is currently in the UK and is supplied by a 415V 4 wire. That is 3 phases and a neutral. We need to ship it to our plant in Mexico where they have a 480V 3 wire supply.
Electronics Forum | Wed May 16 11:08:47 EDT 2007 | cman
I keep getting mentor files from my customers, they are supplied for us to extract the placement files from (ref des, x, y, theta) to date we struggle getting the data out of this file, does anyone know of a software that will strip the placement fil
Electronics Forum | Sat Nov 21 09:13:57 EST 2009 | patrickbruneel
In addition to Dave’s response Yes tin dissolves (corrodes) other metals even at room temperature, just a whole lot slower. The affinity of tin to dissolve other metals is most effectively neutralized with the addition of lead. It is not by accident
Electronics Forum | Sat Sep 01 20:39:30 EDT 2012 | rway
My statement about clothing was to make a point regarding hair. If you consider hair as holding a charge, than you must regard clothing in the same light. I'm not sure what your point is regarding cotton clothing in assembly. I would guess wearing
Electronics Forum | Wed Mar 12 09:33:55 EDT 2014 | neiderman
The grey solder joint appearance in the picture looks to be due to chemistry etching the joints. This can be a common problem with alkaline chemistries running at high concentrations and or alkaline chemistries running in batch machines that require
Electronics Forum | Thu Sep 24 14:23:53 EDT 1998 | Cunli Jia @ SMTnet
Dave, Greg, and All, Thank you for the comment. As you know, we do think we are the best and we owe our reputation to you, our visitors. We will continue to improve the site with more features and ease of use. One thing is for sure, we can always
Electronics Forum | Fri Apr 24 20:00:02 EDT 1998 | D.Lange
| | I use SMART WIPE for stencil cleaning but it cost too much. | | Did anyone know any product that cost cheaper? | | Thanks-princeton S. | We use "SMT Stencil Cleaner" from JNJ Industries. | It works great with paste but not 100% with epoxy. | It
