2 TO 18 GHZ BROAD-BAND MICROWAVE-HEATING SYSTEMS

被引：0

作者：

LAUF, RJ ^{[1
]}

BIBLE, DW ^{[1
]}

JOHNSON, AC ^{[1
]}

EVERLEIGH, CA ^{[1
]}

机构：

[1] MICROWAVE LABS INC,RALEIGH,NC

来源：

MICROWAVE JOURNAL | 1993年 / 36卷 / 11期

关键词：

D O I：

暂无

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 wideband microwave heating system has been developed using a high power traveling-wave tube (TWT) amplifier and a highly overmoded applicator cavity. The useful bandwidth is an octave or more with a single TWT and can be expanded by adding another TWT to cover a second band. The controlled, broadband processing techniques possible with this system result in uniformity of power distribution over areas not possible with more conventional fixed-frequency microwave heating approaches. This paper reports on a simple theoretical model of the variable frequency microwave concept and summarized the experimental results obtained to date. Applications include heat treating and sintering, polymer curing and plasma processing.

引用

页码：24 / &

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