QC7 new techniques are: correlation diagrams, system diagrams, matrix diagrams, data matrix analysis, process decision-making program diagrams, KJ method and arrow diagrams.
1, QC old seven techniques: including control charts, cause and effect diagrams, histograms, alignment charts, checklists, layer method, scatter diagrams and other so-called QC seven tools.
2, QC new seven practices, also known as QC new seven tools, its role is mainly to use more convenient means to solve some management problems, compared with the original "old" QC seven practices, it is mainly used in the middle and senior management, and the old seven practices are mainly used in specific practical work.
Expanded information:
1, the implementation of the QC seven methods of implementation of the situation, a certain degree of the management of the company's advanced degree. The success or failure of the application of these techniques will become an important aspect of the company to upgrade the market.
2, QC's work is mainly finished products, raw and auxiliary materials, such as inspection, QC is a quality assurance of the company, including finished products, raw and auxiliary materials, such as the release of the normal operation of the quality management system.
3, the main function of quality control is through a series of operational techniques and activities to minimize quality variation and fluctuations. It runs through the whole process of quality generation, formation and realization. In addition to controlling product variation, the quality control department is also involved in management decision-making activities to determine the level of quality.
4, in the quality program in a very important part of the production of QC worksheet, QC worksheet is a description of how to control a variety of parts and processes in a system of written instructions. A single QC worksheet, if the same manufacturer with the same process for production, can be applied to a group of products or product families.
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