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1986年12月国家科技攻关项目“30万、60万千瓦火电考核机组试验并掌握汽轮机焊接件局部热处理的工艺与装置”在上海通过技术鉴定。由上海汽轮机厂与上海向阳无线电元件厂等单位协作经过二年多的努力,取得了挠性水冷感应加热用电缆和挠性瓷衬加热器全套装置的科研成果。挠性水冷感应加热线圈用电缆已研制成6.5米长的产品,工作电流可达1000A,
December 1986 National scientific and technological project “300,000, 600,000 kilowatts of thermal power test unit test and grasp the steam turbine welding parts of the local heat treatment process and equipment” in Shanghai through the technical appraisal. After more than two years of efforts, Shanghai Steam Turbine Works Co., Ltd. and Shanghai Xiangyang Radio Components Factory cooperated with other units to make scientific research achievements on flexible water-cooled induction heating cables and flexible porcelain-lined heaters. Flexible water-cooled induction heating coil cable has been developed into 6.5 meters long product, the working current up to 1000A,