Research on the Alarm of the Metal Detector by the Quality of the Silicon Cores of Silicon Poly-crystalline
Silicon cores are essential carrier materials for the production of polycrystalline silicon,and it is closely related to the product quality.The packaging assembly line of polycrystalline silicon is equipped with a metal detector.The alarm triggered by silicon cores will halt the production line,severely affecting the packaging efficiency and the normal operation of the production line.This paper studies the relationship between the resistivity,conductive type,weight,bulk metal impurities,magnetic particles,single crystal and polycrystalline structure factors of silicon cores in the alarm of the metal detector,analyzes the significant factors affecting the alarm of silicon cores,and provides data support for controlling the incoming inspection quality of silicon cores.
silicon poly-crystallinesilicon coresmetal detectorresistivitybulk metal impurities
万方数据
维普
