多晶硅还原炉制造工艺技术探讨  

Discussion of Fabrication Technology for Polycrystalline Silicon Reduction Furnace

作　　者：杨美昆 Yang Meikun(Xi'an Nuclear Equipment Co.,Ltd,Xi'an 710021,China)

机构地区：[1]西安核设备有限公司,西安710021

出　　处：《化工设备与管道》2020年第2期33-36,共4页Process Equipment & Piping

摘　　要：讨论了太阳能光伏行业多晶硅生产关键核心设备多晶硅还原炉结构、技术特征和主要功能,同时对设备主体材料、形位公差、焊接以及表面抛光等关键工艺过程进行了详细介绍。根据设备特点、材料特性、制造要求、工况要求等制定相应合理、规范的工艺方法并成功应用在设备的制造中。In this article,the structure,technical characteristics and main function of polycrystalline silicon reduction furnace used in solar photovoltaic industry as the key equipment was introduced.Also the main materials in the equipment,geometric tolerances,welding and surface polishing processes were described in detail.Appropriate and standardized processes were specified according to the features of the equipment,the properties of the materials,the requirements for fabrication and working condition,with which equipments had been successfully manufactured.

关 键 词：多晶硅还原炉 焊接 电抛光 

分 类 号：TQ050.6[化学工程] TH16[机械工程—机械制造及自动化]