交流电焊机新型保护装置产品设计研究  

The Research of the New Protection Products of Ac Electric Welder

作　　者：路金星[1] 

机构地区：[1]北京工业职业技术学院,北京100042

出　　处：《机电产品开发与创新》2014年第2期24-26,共3页Development & Innovation of Machinery & Electrical Products

基　　金：北京市教育委员会科技计划面上项目科研课题(KM201210853004)

摘　　要：一种防触电装置,属于采用电力电子技术制造的用于交流电焊机的二次侧电压降低装置。其开机电路和允许开机电路、量化控制并互相检验,有利于减少误动作提高安全可靠性。其高频发生电路便于引弧和稳弧,有利于提高工艺质量。其温控电路有利于提高装置使用寿命和抗干扰能力。该装置体积小、成本低、采用内装式时接线简便,实用性强。A kind of anti shock device, belonging to the power electronic technology manufacturing for ac arc welder of secondary side voltage reduce device. The startup circuit and allow startup circuit, quantitative control and mutual inspection, which is beneficial to reduce the misoperation and improve the safety and rehability. The high frequency generating circuit for striking the arc and stable arc, which is ben- eficial to improve the process quality. The temperature control circuit to improve plant life and anti-interference ability. The device is small volume, low cost, using built-in type when the connection is simple, strong practicability.

关 键 词：电焊机 保护装置 引弧难 研制方案 

分 类 号：TN99[电子电信—信号与信息处理]