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sds/n xing sui dao shi ( lu nei xun huan ) jia re lu de ying yong
Author(s): 
Pages: 63
Year: Issue:  3
Journal: S&M Electric Machines

Keyword:  加热炉隧道式电机转子箱式电阻炉采用新技术功率因数电磁感应机电一体化硅碳棒加热电炉;
Abstract: <正> 过去,电机转子热套入轴工艺多采用镍铬合金丝装配成的箱式电阻炉或电磁感应的工频加热炉,它们均存在耗电大、功率因数低和需要经常维修等缺陷。将硅碳棒作为发热元件,合理组装成的隧道式(炉内循环)加热电炉,为北京四达电炉厂首创,可应用于中小型电机转子浇铸前的预热,热套轴及硅钢片退火等工序,并采用新技术实现炉内温度自动控制。早在1989年10月,北京四达电炉厂就开始研制这种电炉,针对过去老工艺存在的问题,多次来我厂深入调查研究,从机电一体化和节
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