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发明名称
一种带有引弧装置的电焊机
摘要
本实用新型公开了一种带有引弧装置的电焊机,它包括绕制在铁芯上的主线圈和次线圈,主线圈和电源输入端子连接,次线圈与焊接输出端子连接,铁芯由主铁芯和辅铁芯组成,主线圈绕在主铁芯上,次线圈绕在主铁芯和辅铁芯的重合部分上,在辅铁芯上设有辅助线圈,辅助线圈与电容放电振荡电路连接,作为该电路的放电线圈。电容放电振荡电路的放电电流经辅助线圈感应到次线圈上,使次线圈自身在焊接前产生高压电,该高压电含有高次谐波,使焊条和工件间易产生高压放电,具有引弧效果好的优点。
申请公布号
CN2843708Y
申请公布日期
2006.12.06
申请号
CN200520047003.7
申请日期
2005.11.29
申请人
陈欢
发明人
陈欢
分类号
B23K9/067(2006.01)
主分类号
B23K9/067(2006.01)
代理机构
代理人
主权项
1.一种带有引孤装置的电焊机,包括绕制在铁芯上的主线圈(L1)和次线圈(L2),主线圈(L1)和电源输入端子连接,次线圈(L2)与焊接输出端子连接,其特征是:铁芯由主铁芯(1)和辅铁芯(2)组成,主线圈(L1)绕在主铁芯(1)上,次线圈(L2)绕在主铁芯(1)和辅铁芯(2)的重合部分上,在辅铁芯(2)上设有辅助线圈(L3),辅助线圈(L3)与电容放电振荡电路连接,作为该电路的放电线圈。
地址
317000浙江省临海市临海市供电局
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