加载材料的圆柱形微波谐振器的有效加热区

Composites Manufacturing Pub Date : 1995-01-01 DOI:10.1016/0956-7143(95)93708-R

Yih-Fang Chen

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引用次数: 2

摘要

在2.45 GHz下进行了一系列实验，研究了谐振模式有效加热区域的物理范围、纤维复合材料对谐振腔的扰动，并检验了微波谐振腔结构的完整性。研究的材料因素包括纤维长度、纤维取向、复合材料堆叠顺序、样品尺寸、样品位置、纤维的电导率和样品的介电常数。本文报道了纤维性能和样品几何形状的影响，因为它们与圆柱形涂抹器中材料加工技术的优化有关。研究结果为纤维复合材料微波加工中样品和谐振器参数的优化提供了理论依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effective heating zones in a material-loaded cylindrical microwave resonator

A series of experiments was conducted at 2.45 GHz to study the physical extent of the effective heating regions of the resonant modes, the perturbation of the cavity by fibre composites, and to check the integrity of the construction of the microwave resonator. Material factors investigated include fibre length, fibre orientation, composite stacking sequence, sample dimensions, sample position, electrical conductivity of the fibres and permittivity of the sample. The effects of fibre properties and sample geometries are reported here, as they related to optimization of materials processing techniques in the cylindrical applicator. The results of the investigation contribute to the optimization of sample and resonant applicator parameters for microwave processing of fibre composite materials.

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