04-30
What are the six substances the RoHS restricts?
A: Hexavalent chromium, cadmium, mercury, lead, polybrominated biphenyls and polybrominated diphenyl ethers.
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04-30
What are the highest content limitations of the six substances restricted in the ROHS respectively?
A: 1,000ppm (hexavalent chromium), 100ppm (cadmium), 1,000ppm (mercury), 1,000ppm (lead), 1,000 ppm (polybrominated biphenyls) and 1,000ppm (polybrominated diphenyl ethers).
03-26
What’s working principle of DX3201?
A: Principle: Stream of electrons generated through high voltage flows into the X-ray tube and target material shall generate primary X-rays, which shoot into the sample products being tested after filter and aggregation and generate secondary X-rays, that is X fluorescence we usually refer. After being detected by the detector, X fluorescence is amplified and undergoes data reduction, which is entered the computer. Finally, the computer calculates the results we need.
03-26
What tests can our equipment do?
A: ROHS detection, full elemental analysis of all types of materials and plating thickness of metals.
03-26
What are the highest content limitations of the six substances restricted in the ROHS
A: 1,000ppm (hexavalent chromium), 100ppm (cadmium), 1,000ppm (mercury), 1,000ppm (lead), 1,000 ppm (polybrominated biphenyls) and 1,000ppm (polybrominated diphenyl ethers).
03-26
What’s working principle of DX3201?
A: Principle: Stream of electrons generated through high voltage flows into the X-ray tube and target material shall generate primary X-rays, which shoot into the sample products being tested after filter and aggregation and generate secondary X-rays, that is X fluorescence we usually refer. After being detected by the detector, X fluorescence is amplified and undergoes data reduction, which is entered the computer. Finally, the computer calculates the results we need.
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