วันจันทร์ที่ 13 กรกฎาคม พ.ศ. 2552

The cost of poor quality and Six Sigma

 If the cost is high quality, look through the glass of Six Sigma, the cost of poor quality is even higher. The costs of business, amounting to around 9:16 per cent of their income for the solution of problems. This is the price for poor quality or COPQ, as he is known. Motorola discovered this afternoon in 1970 at a price considerably. General Electric has Kostendifferenz zwischen3 Six or 4 and Yougma Sigmaà an amazing 8 / $ 12 billion a year.

 Anatomy COPQ

 COPQ includes costs that are produced by a bad and contradictory process. Six Sigma is a monetary value for the cost of poor quality, which means that COPQ measurable. The costs for the poor quality of the rods in all places where the product or part of it is.

 1. COPQ Suppliers
 2nd COPQ points of production
 3rd COpq days
 4th COPQ in transmission and distribution

 The cost due to poor quality of the service provider, based on two levels. It is directly from the production of defective hardware, and the other is with the management and delivery. The second and third paragraph, under the control of the manufacturer.

 Here are the costs of poor quality in general:

 Loss or use of weakly aussin-1 We know that the deterioration of Six Sigma, the DérivésCommodities due to waste and inefficiency of processes.

 2Costo cambiamento: These costs include the costs of repair and replacement of parts. Furthermore, this work also the cost of repair.

 3 The cost for public services: The total cost for development of infrastructure and services to increase recycling, while the calculation of COPQ.

 4 occasional lost: The discontent led to unem loss of business is not only the loss of flexibility. It is necessary for the capital to invest Regaexamen loss of income forthe loss of income earned.

 5 Revenue losses due to the bad quality: This refers to the potential for new jobs because of quality defects.

 6 Poor customer satisfaction: This is the mother of all costs of poor quality. This amount is determined by the customer in a loss because of defects prodottiukts of the first and second.

 While Six Sigma provides that all wages and re-determination is not the inclusion of  costs for control and prevention nosombrero. But it is clear that these efforts to reduce the process of change and dommagess result.

 The cost of poor quality and Six Sigma

 The cost of poor quality is directly proportional to the Sigma. In other words, the COPQ is directly correlated to the number of errors peruna million opportunities. Sigma, provided that your a 4, then throughout the industry standard cost for you is 15%. Sedisminuyendo Even with aumento of Sigma, from 6 until Now (Six Sigma), the cost of poor quality is less than 5%. This means that the number of defects in the scale of 60,000 to 3.4 per million opportunities.


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