Understanding RoHS 2.0 Standards and XRF Countermeasures Solutions_News Center Co., Ltd._Suzhou Infinis Science Instruments Co., Ltd.

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Understanding RoHS 2.0 Standards and XRF Countermeasures Solutions

Publish Time：2023-10-26 View Count：25 Return to List

RoHS 2.0 Regulation Interpretation and XRF Countermeasures Solutions

The EU's RoHS (Restriction of Hazardous Substances) Directive and the WEEE (Waste Electrical and Electronic Equipment) Guidance provide detailed specifications for the analysis of cadmium and other environmentally impactful elements in various materials, which form the basis for the measures that the electrical and electronics industry must implement. With superior performance,EDX8000BAnalysis of the content of Cd, Pb, Hg, and Cr in various raw materials or finished components, as required by regulatory limits, is necessary.

The RoHS (Restriction of Hazardous Substances) Directive limits the use of hazardous substances in electrical and electronic products, including Cd, Pb, Hg, and hexavalent chromium. Starting from July 2006, the use of these materials is no longer permitted. The limit for Cd is 100 mg/kg, while the limits for Hg, Pb, PBB (polybrominated biphenyls), PBDE (polybrominated diphenyl ethers), and hexavalent chromium are 1000 mg/kg.
To ensure that all components of the product do not exceed these limits, regular inspections are required. For standard applications,EDX8000BOffering small focal spot, no need for expensive sample preparation, and rapid non-destructive analysis. The system can use a measurement spot with a diameter of 4 mm on the sample to ensure compliance with the RoHS directive. The video system installed allows for precise positioning of the measurement spot on the sample. XRF will measure the total chromium content, not just the hexavalent chromium content. The commonly accepted analysis method is to determine that the total content of various substances in the sample is below the limit. If the analysis value exceeds the limit, an additional analysis of the hexavalent chromium content is required.

EDX8000BX-ray Fluorescence Spectrometer in RoHS Directive RelatedWidely utilized in testsThis instrument offers rapid, non-destructive analysis without the need for expensive sample preparation and has a small measurement point.