𝙎𝙋𝘾 | 𝐒𝐓𝐀𝐓𝐈𝐒𝐓𝐈𝐂𝐀𝐋 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐂𝐎𝐍𝐓𝐑𝐎𝐋 | 𝐂𝐀𝐏𝐀𝐁𝐈𝐋𝐈𝐓𝐘 𝐒𝐓𝐔𝐃𝐘 | CORE QUALITY TOOLS | 𝐂𝐎𝐍𝐓𝐈𝐍𝐔𝐎𝐔𝐒 𝐋𝐄𝐀𝐑𝐍𝐈𝐍𝐆

𝐖𝐡𝐚𝐭 𝐢𝐬 𝐒𝐏𝐂??

Statistical process control (SPC) is a method of quality control which employs statistical methods to monitor and control a process. This helps to ensure that the process operates efficiently, producing more specification-conforming products with less waste (rework or scrap). SPC can be applied to any process where the "conforming product" (product meeting specifications) output can be measured. Key tools used in SPC include run charts, control charts, a focus on continuous improvement. An example of a process where SPC is applied is manufacturing lines.

SPC must be practiced in 2 phases: The first phase is the initial establishment of the process, and the second phase is the regular production use of the process. In the second phase, a decision of the period to be examined must be made, depending upon the change in 5M&E conditions (Man, Machine, Material, Method, Movement, Environment) and wear rate of parts used in the manufacturing process (machine parts, jigs, and fixtures).

𝐎𝐭𝐡𝐞𝐫 𝐐𝐮𝐞𝐫𝐢𝐞𝐬:

1. What is SPC?
2. When to use SPC?
3. How to perform SPC?
4. What is Capability Study?
5. What is Cp/Cpk?
6. How to calculate Cp, Cpk?
7. What is difference between Common and Special Cause?
8. How to make a control chart?
9. How many types of control chart are there?
10. How to Make X bar and R Chart?


#SPC #Statisticalprocesscontrol #continuouslearning