Samples % of WPC Amplitude (%) Time (min) Power (W) Energy (J) Ti (°C) Tf(°C)
A1 14 100 3 100 19.145 19 34
A2 12 75 6 82 30.954 19 43
A3 10 100 3 103 18.884 20 34
A4 12 75 6 79 29.467 20 42
A5 10 50 3 62 11.041 20 28
A6 14 50 9 60 34.423 20 45
A7 14 100 9 99 60.125 19 61
A8 12 50 6 62 23.048 20 37
A9 12 75 3 83 15.101 18 30
A10 14 75 6 78 29.627 19 41
A11 10 50 9 57 32.674 19 42
A12 10 75 6 78 29.168 19 40
A13 12 100 6 102 37.825 20 48
A14 14 75 9 76 42.952 20 50
A15 10 100 9 92 54.358 18 56
A16 14 50 3 63 11.436 19 28
Table 2: Treatments, values of three parameters: amplitude, time and percentage of WPC; power, energy input and temperature before (Ti) and after treatment (Tf).