Electronics Forum: ionic (Page 1 of 42)

Ionic washing

Electronics Forum | Wed Mar 17 23:02:35 EST 2004 | jj

Has anybody heard about "ionic washing" using in SMT production ? What's the principal and what's the purpose for ? Thanks JJ

Ionic washing

Electronics Forum | Fri Mar 19 13:04:52 EST 2004 | jj

Thanks Dave JJ

Ionic washing

Electronics Forum | Thu Mar 18 18:02:59 EST 2004 | davef

Deionized water is common. Could that be what you seek?

Ionic washing

Electronics Forum | Thu Mar 18 18:36:28 EST 2004 | jj

Thanks, Dave Is that for cleaning component or PCB ? JJ

Ionic washing

Electronics Forum | Fri Mar 19 21:40:37 EST 2004 | Ken

What is your typical RO memebrane rejection rate? Effluent Resistivity? Just currious.

Ionic Contamination

Electronics Forum | Wed Nov 10 17:52:28 EST 2004 | Dave

You can start with J-STD-001 for assemblies or IPC-6012 for Bare Boards.

Ionic Contamination

Electronics Forum | Wed Nov 10 18:55:04 EST 2004 | Dreamsniper

J-STD-001 8.4.1 Chlorine content should not exceed the following:

Ionic Contamination

Electronics Forum | Wed Nov 10 19:33:50 EST 2004 | davef

Dreamster: That wasn't me. It was Dave.

Ionic Contamination

Electronics Forum | Thu Nov 11 09:16:48 EST 2004 | Dreamsniper

J-STD-001 8.4.1 Chlorine content should not exceed the following:

Ionic Cleanliness

Electronics Forum | Thu Jul 19 18:25:42 EDT 2012 | boriskilk

We have picked up a new customer who is insisting on Ionic cleanliness less than 6.45u grams/cm2 when measured in accordance with OPC-TM-650 Method 3.26.1 with measurements made immediately prior to solder mask application. This is the first request

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