Electronics Forum | Thu Sep 11 16:14:59 EDT 2008 | adamcrum
Our DI system has a carbon cylinder and a mixed bed cylinder. This is from the Mfgr website: "The Technical Devices' Nu/Clean Recirculating Water Deionizing System is engineered to remove all organics, chemicals, and heavy metals via particle
Electronics Forum | Wed Oct 07 14:50:49 EDT 2009 | davef
We believe "China RoHS" applies to placing electrical and electronic equipment on the China market. For more: * http://www.aeanet.org/GovernmentAffairs/gabl_ChinaRoHSpage0905.asp * http://www.rohs-international.com/china-rohs/
Electronics Forum | Sat Jan 27 08:45:43 EST 2007 | davef
[clipped] Chemistry of Hard and Soft Water From Anne Marie Helmenstine, Ph.D., Your Guide to Chemistry. Water Works I'm sure you've heard the terms 'hard water' and 'soft water', but do you know what they mean? Is one type of water somehow better th
Electronics Forum | Fri Jul 26 18:13:51 EDT 2002 | GregH
Is it true that some SMT Equipment (e.g. DEK, MPM, Panasert etc.)are now being built in China? Has anyone seen an equipment tagged with "MADE IN CHINA"? Watchout guys....It's in progress!!! What kind of quality will they have if they are built in Ch
Electronics Forum | Thu Sep 09 15:28:20 EDT 1999 | C.K.
Hello SMTNEtters': Does anyone know of any suppliers who can supply De-I H20 (some high-quality H20!!) in 55 gallon containers. We have no use for "point-of-use" treatment, like mixed bed, anion, or cation tanks, or anything like that...we're a NO
Electronics Forum | Fri Sep 10 08:39:01 EDT 1999 | ScottM
| Hello SMTNEtters': | | Does anyone know of any suppliers who can supply De-I H20 (some high-quality H20!!) in 55 gallon containers. | | We have no use for "point-of-use" treatment, like mixed bed, anion, or cation tanks, or anything like that...
Electronics Forum | Sat Oct 04 00:21:00 EDT 2003 | Dean
It would help to run a carbon, anion, cation, mixed-bed configuration with pure DI as the final rinse. IF your incomming water is really bad you can run a RO unit to "prepare" the water for ion exchange. Do you run omega meter or ionograph testing
Electronics Forum | Sun Dec 07 03:39:05 EST 2008 | yngwie
Hi, I am setting up a Water Wash process. Can the Experts our there help me to understand the whole structure of the complete DI Plant setup to the Washer and back to the water waste treatment i.e. what filtering system needed in between, carbon/mix
Electronics Forum | Tue Mar 30 16:51:17 EST 1999 | Chris Lampron
| We've been using a newly installed DI re-circulating system. | It's been a big headache. Mostly understanding what causes our resistivity to be unpredictable. I think I've got a handle on that part now. The system consists of a Carbon,HMR(chealet),
Electronics Forum | Tue Nov 19 11:16:27 EST 2002 | sergiovito
I am interested in this mission to China? How can I participate? How is your mail address?
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