电焊机2013，Vol.43Issue(3)：97-100,4.DOI:10.7512/j.issn.1001-2303.2013.03.22
一种经济实用的CO2送丝调速系统
An economical and practical wire-feeding speed regulation system in CO2 welding
摘要
Abstract
Different from the traditional single-junction transistor trigger circuit,this article describes a wire-feeding speed regulation system in CO2 welding .which used KC05as a integrate phase shift trigger/This system adopts voltage negative feedback as the control method,and its main circuit is half-bridge rectifier.The system with wide range input voltage is suitable for a variety of requirements and also has a simple structure,good dynamic performance and high precision.The practical application shows the system has good effect关键词
移相触发器/电压负反馈/送丝调速系统Key words
phase shift trigger/voltage negative feedback/wire-feeding speed regulation system分类
矿业与冶金引用本文复制引用
吴建远,刘刚..一种经济实用的CO2送丝调速系统[J].电焊机,2013,43(3):97-100,4.
