Training
(1 day)
Use of quality control charts according to SPC manual (VDA/AIAG) and ISO 7870-2
Required course: Fundamentals of statistics
Once the capability of machines and processes has been successfully established, ongoing production must be continuously monitored in order to detect significant changes and, if necessary, intervene in the process to correct them in good time. This process control is usually carried out on a random basis using quality control charts. In this training course, you will learn how the quality control chart works and when which control chart is used.
Our training program in detail
Principles of the control chart
- General application of control charts
- Process-related vs. tolerance-related
- Sampling frequency and size
Shewhart control charts
- Determine sampling frequency
- Charts for the process situation
- Individual value
- Sample average
- Sample median
- Charts for process variation
- Standard deviation
- Range
- Shewhart control chart with extended boundaries
- Stability criteria
- Dealing with outliers
