Table 4. Measured value and calculated value for Plant Mat No. 3

Temperature measurement						Calculation value
Time	Temperature Tl	Temperature T2	Temperature T3	Temperature T4	→	Calorie (Watt)	High temperature (average)	Low temperature (average)	Temperature difference	Thermal conductivity
10:30:20	113.8	114.0	349	32.4		31.4	113.9	33.7	80.3	0.158
10:50:50	113.9	114.1	348	32.6		31.4	1140	33.7	80.3	0.158
11:22:20	114	114.2	349	32.5		31.4	1141	33.7	80.4	0.158
11:53:50	114.1	114.2	348	32.5		31.4	1142	33.7	80.5	0.158
12:04:20	114.1	114.2	348	32.4		31.4	1142	33.6	80.6	0.158
12:14:50	114.1	114.3	347	32.3		31.4	1142	33.5	80.7	0.158
12:25:20	114.2	114.4	348	32.5		31.4	1143	33.7	80.7	0.158
12:35:50	114.2	114.4	349	32.6		31.4	1143	33.8	80.6	0.158
12:46:20	114.3	114.4	347	32.4		31.4	1144	33.6	80.8	0.157
12:56:50	114.4	114.5	347	32.3		31.4	1145	33.5	81.0	0.157
13:07:20	114.3	114.5	345	32.0		31.4	1144	33.3	81.2	0.157
13:17:50	114.4	114.5	345	32.0		31.4	1145	33.3	81.2	0.157
13:27:20	114.4	114.6	346	32.2		31.4	1145	33.4	81.1	0.157
13:28:50	114.5	114.7	346	32.2		31.4	1146	33.4	81.2	0.157
13:29:20	114.5	114.7	346	32.2		31.4	1146	33.4	81.2	0.157
13:30:20	114.7	114.8	345	32.0		31.4	1148	33.3	81.5	0.156
13:31:50	114.7	114.8	347	32.5		31.4	1148	33.6	81.2	0.157
13:32:50	114.7	114.9	348	32.6		31.4	1148	33.7	81.1	0.157
13:33:50	114.8	115.0	349	32.6		31.4	1149	33.8	81.2	0.157
13:34:50	114.9	115.1	35.0	32.6		31.4	115.0	33.8	81.2	0.157
13:35:50	114.9	115.1	349	32.8		31.4	115.0	33.9	81.2	0.157
13:36:50	115.1	115.2	35.0	32.8		31.4	115.2	33.9	81.3	0.157