•Testing item: Purity of ingredients.
•Equipment: Xifan Spectral Analyzer, Olympus Vanta Analyzer.
•Standard: Iridium purity ≥ 99.95%.
•Testing items: surface cleanliness and uniformity.
•Equipment: roughness meter and visual observation.
•Standard: No residual impurities, surface roughening effect meets the process parameter requirements, surface coverage rate ≥ 99%.
•Testing items: surface cleanliness and uniformity.
•Equipment: roughness meter and visual observation.
•Standard: No residual impurities, surface roughening effect meets the process parameter requirements, surface coverage rate ≥ 99%.
•Testing items: surface cleanliness and uniformity.
•Equipment: roughness meter and visual observation.
•Standard: No residual impurities, surface roughening effect meets the process parameter requirements, surface coverage rate ≥ 99%.
•Testing items: appearance defects, dimensions, and leak detection.
•Equipment: Electron microscope for appearance inspection.
•Standard: No visible defects, no leakage detected, 100% qualified for shipment.
