Table 3.
Drying schedule test 2

Sequence V (%) Vt 50% R & 50% L T gradient (°C/h) t (h) MC (%) T (°C) RH (%) EMC (%)

S1 Warming 1 49 2 8 40 88 17.8
S2 Warming 2 70 4 4 44 84 16.4
90 > 50 48 82 15.2
S3 Drying above FSP 90 9 50 - 40 48 79 14.1
90 40 - 35 50 77 13.2
85 35 - 30 50 73 12.4
80 30 - 27 55 70 11.0
70 27 - 24 58 63 9.6
60 24 - 21 60 55 8.1
S4 Drying below FSP 55 9 21 - 18 62 52 7.4
50 18 - 15 66 46 6.4
49 15 - 12 68 39 5.5
49 12 - 9 70 35 4.8
S5 Equalizing 49 4 8 12 55 40 6.0
S6 Conditioning 49 5 40
where V: ventilation velocity (%) of the maximum value, Vt : ventilation time (hour); 50% right & 50% left, T: temperature (°C), t: time of sequence (hour), RH: relative humidity (%), EMC: equilibrium moisture content (%), FSP: fiber saturation point, MC: wood moisture content (%). T gradient: upwards or downwards slope of the temperature (°C/hour).