Stage 1: From room temperature to a temperature T10C (with T10C surveyed in turn value is 200, 240, 2700C), the speed of this stage is (100 c/min). Stage 2: From T10C to T20C, in which we conduct the survey, 2 factors-temperature and heat speed-Survey of temperature: From T1 0 c selected in phase 1, we continue to heat up to the temperature T2 0 c (with T20C was surveyed in the values in turn is 300, 340, 3800C); Here, the speed was 20 c/minute is heat; -R thermal speed survey: From T1 temperature 0 C and T2 0 c is selected above, the heat rate survey was conducted in the different values (in particular R ¬ need survey in the values are 1, 2, 3, 60 c/minute). Stage 3: From temperature T2 0 c up to speed 4500C thermal 100 c/min.
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