Jiangsu New Pan - Asian Electro - Optical Cable Corporation Limited Series Of The Line Quality Control And Improvement

The technology of the statistic is a applied one which is based on the statistics.We should collect and conclude the data for the qualities of the products and their activities. The distribution of the qualities is the normal school when the condition is normal and the randomicity only acts its function. The control picture and the exponent of the process capability, which is using the theory, is the main technology of the statistic. They can control the produce quality, show the produce status and be for preventing the quality accident.This thesis analyses the quality target of the diameter of brass wires, the diameter insulation and the extend rate of brass wires, with using the rectangle, the control picture and the exponent of the process capability. And we can judge if the process is controlled. We also adopt some measures to keep the quality target of the diameter of brass wires, the diameter insulation and the extend rate of brass wires. Meanwhile doing that can bring the benefits for the company.