Electronics Forum: deionized water (Page 1 of 11)

de-ionized water

Electronics Forum | Tue Jun 05 10:14:29 EDT 2007 | cwright

Question: What is the standard for de-ionized water in smt field if any at all. Would it be more cost effect to buy an de-ionizer then to buy the water? If so can you point me in the right direction. Thank-You

de-ionized water

Electronics Forum | Tue Jun 05 10:24:46 EDT 2007 | russ

De ionized is de-ionized. Contact your local water supplier such as culligan or whoever. They can give you the rundown on leasing or buying tanks, etc... Your cleaner will have to have some type of provision for adding external filtration/deioniza

de-ionized water

Electronics Forum | Tue Jun 05 10:49:31 EDT 2007 | realchunks

Hi WRIGHT, When you the standard, I assume you are talking about what kind of set-ups. If so, then RDR is right. Contact a supplier. Most sell the water and also units that can make D.I. water. It depends on your need and size of your cleaner.

de-ionized water

Electronics Forum | Tue Jun 05 22:59:18 EDT 2007 | davef

There is no standard. Companies select a lower control limit based on the desired cleanliness. Guidelines to consider are: * With fresh resin beds, expect get 17.5 mohm-cm water into the final rinse and then it decreases from there. * Semiconducto

DI water testing?

Electronics Forum | Sat Aug 25 07:59:48 EDT 2007 | gsala

In addition, plenty of good news on this link. http://en.wikipedia.org/wiki/Deionized_water Regards........GSx

PCBA - Deionized water rinsing

Electronics Forum | Mon Dec 06 10:53:42 EST 1999 | Ron Lahat

Our CEM running No clean process on our PCBAs Should we verify that he is using the Deionized water rinsing or is it a default in the process ?

DI water testing?

Electronics Forum | Mon Aug 27 11:20:58 EDT 2007 | davef

Q1: Is it sufficent to simply put meter probes in the water to get a resistance reading? A1: No. You need a meter for the purpose. Myron-L [myronl.com] is one such company Q2: I'm very skeptical of the Culligan man as they tried to pass distilled w

quality of water to cleaning

Electronics Forum | Tue Jun 07 18:51:40 EDT 2005 | tony19

I need to know about the quality of water to clening and deionization degree. Thanks

Re: PCBA - Deionized water rinsing

Electronics Forum | Mon Dec 06 11:49:52 EST 1999 | John Thorup

Ron - no clean = no water, de-ionized or otherwise. What you should determine is if no-clean is suitable for your end product (it likely is) Certain high frequency, high reliability, low level, environmental, or other conditions might suggest a wash

Tarnished surface upon cleaning with DI water + saponifier

Electronics Forum | Fri Feb 13 13:27:22 EST 2004 | blnorman

So Deionized water has high ion concentrations, never knew that.

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