SPC

The process capability indices (Cp and Cpk) are also called process capability index and are used for process capability analysis.  Process capability analysis is carried out to measure the ability of a process to meet the specifications. A Histogram and Control Charts are the basic 7 QC Tools that are used in process capability analysis. Six Sigma Methodology is used […]

A process capability study is carried out to measure the ability of a process to meet the specifications (Customer Voice). SPC– Statistical Process Control is used to measure and control the Process Capability and controlling quality during the production process. The frequency distribution diagram called Histogram and Control Charts are the basic 7 QC Tools that are used

Special Causes of Variation are also known as Assignable Causes (un natural) of variation. If Special cause of variations are present in a process, then the voice of the process is neither stable nor predictable and is said to be out of statistical control. SPC technique uses Control Charts to monitor and control the Special

Variation is the basic principle of Statistical Process Control (SPC). One problem with mother nature is  “Variability”  i.e. No two things are alike and Everything is different. Variability No two things are alike. The product we produce change continuously. Variation is law of nature and exists in all processes. Variation in a product and process