Ultra-regulation heating control method

• Main Authors: MENG LIANG, ZHAO ZIMING, CHEN JUNJIAN, LAI WENBO, HUANG SHIREN, REN CHANGBAO, ZENG ZHAOLONG, LIAO KEFENG
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2014
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

An ultra-regulation heating control method comprises the following steps of (a) providing a closed heating cavity, a heater and a temperature controller for controlling the temperature of the heater, arranging the heater and a heated object in the heating cavity, and feeding back the temperature of the heater and the temperature of the heated object to the temperature controller; (b) setting objective temperature, an error admissible value and an effective temperature range which is different from the objective temperature within the error admissible value; (c) raising the temperature of the heater into first set temperature which is higher than the upper limit of the effective temperature range; and (d) reducing the temperature of the heater to second set temperature after the temperature of the heated object is in the effective temperature range. The temperature of the heater is continuously higher than that of the heated object. By using the ultra-regulation heating control method, the heating efficiency i