Ion residues on PCB/PCBA surface would decompose into positive and negative ions in a humid atmosphere or other conditions, which would cause improved conductivity of solvent and has serious consequences for the product such as failure or burning due to a short circuit arising from surface corrosion or crystal growth.
Test Cycle:
3 to 7 working days, emergency services are available
Service Content:
GRG Test has complete test equipment for ion chromatography and ion pollution as well as experienced analysts who can provide ion cleanliness testing efficiently and accurately.
Product Scope:
PCBA
PCB
Test Items:
| Test Items | Test Method and Standard | Sample Requirements |
| Ion chromatography test | IPC TM 650 2.3.28 | Provided by the customer |
| Ion contamination test | IPC TM 650 2.3.25 | Provided by the customer |
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