CAJ | 학술논문

提出一种新型的永磁封流技术和封流原理，并构建试验平台。通过三维有限元方法对永磁封流过程进行了数值模拟计算，得出永磁封流过程中永磁转子转速、永磁转子与镀槽间距、锌液高度等永磁封流参数对锌液所受电磁力的影响规律。结果表明，相对于传统的电磁封流技术，永磁封流技术控制简单，节约能源，在垂直热镀锌领域具有良好的应用前景。
제출일충신형적영자봉류기술화봉류원리，병구건시험평태。통과삼유유한원방법대영자봉류과정진행료수치모의계산，득출영자봉류과정중영자전자전속、영자전자여도조간거、자액고도등영자봉류삼수대자액소수전자력적영향규률。결과표명，상대우전통적전자봉류기술，영자봉류기술공제간단，절약능원，재수직열도자영역구유량호적응용전경。
In this paper,a new type of permanent magnetic sealing technology and its sealing princi-ple are presented,and an experimental platform is built. The permanent magnetic sealing process is numerically simulated using three-dimension finite element method, and the rule of the influence of the permanent magnetic sealing parameters, such as the speed of the permanent magnetic rotor, the space between the permanent magnetic rotor and the plating bath,the height of the zinc liquid,etc. on the electromagnetic force imposing on the zinc liquid is obtained. The results show that the permanent magnetic sealing technology is more simple and energy-saving compared with the traditional electro-magnetic sealing technology,and has a good application prospect in vertical hot-dip galvanizing field.