高频引弧器及其对逆变直流氩弧焊机干扰性能的研究  

Research of High Frequency Arc Starter and Its Interference to DC Inverted Tig Welder

作　　者：朱立东[1] 袁渊[1] 

机构地区：[1]四川大学无线电系,四川成都610064

出　　处：《四川工业学院学报》1999年第4期10-12,共3页Journal of Sichuan University of Science and Technology

摘　　要：分析了传统高频高压引弧电路对直流氩弧焊机产生干扰的原理,为了减少干扰,又提出了一种新的高频引弧装置———高压脉冲引弧电路。实验表明,新的高频引弧电路具有干扰小、易起弧等特点。s:This article analyzes the interference principle of HF & HV arc starter to DC inverted tig welder and presents a new class of HF arc starting circiut It is verified by experiments that the new arc starter has the advantage of easier ingition and less interference to welder

关 键 词：高频起弧电路 干扰 直流氩弧焊机 高频引弧器 

分 类 号：TG434.5[金属学及工艺—焊接]