Engineers are developing a new ultrasonic cleaner. The engineers use a screening design to determine which potential factors affect the output power for the cleaner.
You can use this data to demonstrate Analyze Definitive Screening Design.
| Worksheet column | Description |
|---|---|
| StdOrder | The order of the runs in standard order (also called Yates order). |
| RunOrder | The order of the runs in random order. |
| PtType | The point type. |
| Blocks | The blocks. In this design, all the design points are contained in a single block. |
| Train | The time duration for the amplitude modulation: 0.10 or 1 (factor) |
| Degas | Time off for bubble release: 0.10 or 1 (factor) |
| Burst | Time for high energy bursts: 1 or 10 (factor). |
| Quiet | Ultrasonic off time: 1 or 10 (factor). |
| Center | Center frequency: 0 or 10 (factor) |
| Bandwidth | Bandwidth time: 0 or 10 (factor) |
| Sweep | Sweep time: 0 or 10 (factor) |
| Power | The strength of the insulation (response). |