硫化机电磁加热磁场分布的均匀性研究  

Study on Magnetic Field Distribution Uniformity of Electromagnetic Heating in Vulcanizing Machine

作　　者：王冠中[1] 潘星 WANG Guanzhong;PAN Xing(Qingdao University of Science and Technology,Qingdao 266061,China)

机构地区：[1]青岛科技大学机电工程学院,山东青岛266061

出　　处：《橡胶工业》2021年第7期534-537,共4页China Rubber Industry

摘　　要：研究橡胶硫化机电磁加热磁感应强度分布的均匀性。有限元模型分析表明:线圈感应加热装置加热过程中热板中心存在加热死区,通过在线圈中心增加铁芯(位于热板部分,为圆台形),提高了热板上的磁感应强度和温度场分布的均匀性,橡胶硫化质量提升。The uniformity of the magnetic induction intensity distribution of the electromagnetic heating in vulcanizing machine was studied.The analysis of the finite element model showed that,there was a dead heating zone in the center of the hot plate during the heating progress of the coil induction heating device.By adding a circular iron core in the center of the coil,the uniformity of the magnetic induction intensity and temperature field distribution on the hot plate were improved,and the rubber vulcanization quality was improved.

关 键 词：硫化机 电磁加热 建模分析 磁场分布 磁感应强度 温度场 均匀性 

分 类 号：TQ330.47[化学工程—橡胶工业]