Table 2 Estimated time (in seconds) of continuous operation of ESU in cut mode needed to increase the temperature of 10°C at the sacrum (average on a volume of about 1.5 cm3)
Time to rise temperature of 10°C at sacrum | 50 W | 100 W | 150 W | 200 W | 300 W |
|---|---|---|---|---|---|
ϵr = 1 | 5966 (s) | 2983 (s) | 1989 (s) | 1491 (s) | 994 (s) |
ϵr = 5 | 875 (s) | 437 (s) | 292 (s) | 219 (s) | 145 (s) |
ϵr = 20 | 164 (s) | 82 (s) | 55 (s) | 41 (s) | 27 (s) |
ϵr = 50 | 59 (s) | 29 (s) | 19 (s) | 15 (s) | 10 (s) |
ϵr = 100 | 31 (s) | 16 (s) | 10 (s) | 8 (s) | 5 (s) |