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MANUFACTURE OF ARRESTOR EMPLOYING ACTIVE COMPRISING VOLTAGE DEPENDENT RESISTANCE MATERIAL WITH ZNO AS BASE AND ARRESTOR TO BE MANUFACTURED
MANUFACTURE OF ARRESTOR EMPLOYING ACTIVE COMPRISING VOLTAGE DEPENDENT RESISTANCE MATERIAL WITH ZNO AS BASE AND ARRESTOR TO BE MANUFACTURED
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机译:使用以Zno为基础的有源组合式电压相关电阻材料的避雷器制造及要制造的避雷器
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摘要
A lightning arrester with a monolithic, active resistor core made of voltage-dependent resistance material based on ZnO is produced by mixing and grinding the base materials ZnO+metal oxides, producing pourable granules, filling into a silicone rubber tube and pressing cold-isostatically or radially into a moulding, sintering of the moulding into a self-supporting, monnolithic resistor core, converting the resistor core, with an insulator by casting around, coating or painting with an epoxy resin, silicone material or concrete polymer or by drawing over a shrink-fit tube or by glazing. The resultant lightning arrester has a simple configuration, good reproducibility, cost-effective mass production.
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