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Device for the inductive heating of metallic workpieces, especially steel pipes, and a method for inductive heating

机译：用于金属工件，尤其是钢管的感应加热的装置以及感应加热的方法

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摘要

The device for inductive heating of metallic workpieces, especially steel pipes, has a radio-frequency generator (20), a power amplifier (22) and a heating coil (26) which covers a region (28) of the workpiece which is to be heated. In addition, a magnetising device (32) is provided which has a DC magnet and/or a permanent magnet and produces a magnetic direct field in the region (28) which is to be heated. In the case of the method for heating metallic workpieces, radio-frequency currents are induced via the heating coil (26) in the region (28) which is to be heated, and the region which is to be heated is at the same time penetrated by a magnetostatic field which can be regulated. IMAGE

机译：用于对金属工件，特别是钢管进行感应加热的装置具有射频发生器（20），功率放大器（22）和加热线圈（26），该加热线圈（26）覆盖待加工工件的区域（28）。加热。另外，提供了磁化装置（32），其具有DC磁体和/或永磁体并且在待加热的区域（28）中产生磁场直接场。在加热金属工件的方法中，通过加热线圈（26）在待加热的区域（28）中感应出高频电流，并且同时穿透待加热的区域。通过可以调节的静磁场。 <图像>

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公开/公告号DE3510674A1

专利类型
公开/公告日1986-09-25

原文格式PDF
申请/专利权人 ZILLABERNHARD;
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申请/专利号DE19853510674
发明设计人 ZILLABERNHARD;
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申请日1985-03-23
分类号H05B6/10;C21D1/42;H01F13/00;
国家 DE
入库时间 2022-08-22 07:32:00

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