Quality Control
Home About Sunlit

Quality Control

Quality process

Quality control points

Quality control node Control mode Detection frequency Checkout equipment
Raw material impurity element Sampling Each batch ICP、XRF
Powder particle size Sampling Each batch SEM, Laser particle size analyzer
Oxygen and nitrogen content Sampling / All inspection Each batch / Each root Oxynitrogen analyzer
Target material quality (density, electrical performance, grain size) Sampling Each batch Density meter, Four point probe, Metallographic microscope
Backboard / Back tube quality All inspection Each root Precision caliper
Joint quality All inspection Each root C-SCAN

Analysis and testing equipments