Table 2.
Data used for graphical representation of Arrhenius plot for material A.
| XLPE Insulating Material A | |||||
|---|---|---|---|---|---|
| Ageing Temp. in °C | Ageing Temp. in °K (T) | (X-axis) | Time to end-point in hrs | Time to end-point in days (t) | (Y-axis) |
| Reciprocal of the ageing temp. 1/T (K−1) | Logarithm of time to end-point in days ln (t) | ||||
| 160 | 433.15 | 0.00231 | 107 | 4.46 | 1.495 |
| 150 | 423.15 | 0.00236 | 430 | 17.92 | 2.886 |
| 135 | 408.15 | 0.00245 | 1356 | 56.50 | 4.034 |
| 125 | 398.15 | 0.00251 | 5760 | 240.00 | 5.481 |