压光机电磁感应加热的实验研究

Experimental Study on Electromagnetic Induction Heating of Calender

关键词:  电磁感应  压光机  正交实验  加热速率

Key Words:electromagnetic induction  calendar  orthogonal test  heating rate

摘要:为研究外置式的电磁感应加热装置对压光机加热辊的加热情况，选取（加热）功率、（加热辊辊面与加热装置的）间距、（辊面）线速度3个对直径为300 mm的加热辊影响因素进行了单因素实验和正交实验。实验结果表明，功率和间距对加热温度的影响较大，线速度对加热温度的影响不显著；随着功率的增大或间距的减小，加热辊温度变化加快，最终温度较高；当功率为8 kW、间距为10 mm、线速度为49.00 m/min时，加热速率最大。

Abstract:In order to study the heating condition of the external electromagnetic induction heating device for heating the calender roller. Using three factor of power of the device, spacing between the device and the roller and linear velocity of the roller. Single factor and orthogonal tests were carried out on the heating roll with a diameter of 300 mm. The test results showed that the power and spacing had a significant effect on the heating temperature, and the linear velocity had no significant effect on the heating temperature. As the power increases or the spacing decreases, the temperature changes quickly and the final temperature was higher; The heating rate was the hightest when the power was 8 kW, spacing was 10 mm and the linear velocity was 49.00 m/min.