LEVITATION-MELTING APPARATUS WITH FLUX CONCENTRATION CAP

被引：7

作者：

ENOKIZONO, M ^{[1
]}

TODAKA, T ^{[1
]}

MATSUMOTO, I ^{[1
]}

WADA, Y ^{[1
]}

机构：

[1] DENKI KOGYO CO LTD,DEPT R & D,DIV HIGH FREQUENCY APPLICAT,KANAGAWA 24303,JAPAN

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 06期

关键词：

D O I：

10.1109/20.280901

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new levitation-melting apparatus with flux concentration cap is developed to get a stable levitation. The cap is also a concentrator that has a slit and a hole. In this paper, the relationship between the diameter of the cap's hole and the high-frequency power is measured, and the flux distribution of this apparatus is investigated by using the approximate-axisymmetric boundary element analysis including the terminal voltage. As a result, it is shown that this apparatus is useful to stationary levitation. In this system, it is not necessary to control so carefully the exciting current for a light weight sample.

引用

页码：2968 / 2970

页数：3

共 7 条

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