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Board Cleanliness Monitoring

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Stuart

#37880

Board Cleanliness Monitoring | 15 November, 2005

We are using an inline aqueous washer with saponifier to clean smt assemblies with rosin based no-clean solder paste. Looking for a reliable, cost-effective way to monitor the cleanliness of the assemblies after cleaning. Any recommendations?

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#37887

Board Cleanliness Monitoring | 15 November, 2005

A fairly painless method for monitoring cleanliness is Resistivity Of Solvent Extract [ROSE]. Equipment is: * Omegameter * Ionograph * Ion Chaser [Zero-Ion]

Anyone who desires to use an Resistivity Of Solvent Extract tester should read EMPF report RR000013, "An In-Depth Look at Ionic Cleanliness Testing".

Search the fine SMTnet Archive for more.

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