摘要
通过对NBC系列CO2气保焊机电流检测、电流反馈电路的分析与改进,提高了原机的可靠性与性能,降低了生产成本,使焊机一致性大大提高,电流检测、反馈机制更加合理、可靠和完善。
By analyzing and improving on the circuit of current detection and current feedback for the CO2 gas-shielded welding of NBC series welder,we improved the reliability and the performance of the machine,the produced cost has been reduced,the coherence of the welding was greatly improved ,the current detection and feedback mechanism are rational,reliable and perfect much more.
出处
《电焊机》
北大核心
2009年第9期18-19,共2页
Electric Welding Machine
关键词
CO2气保焊
电流反馈
电流检测
霍尔传感器
过流保护
CO2 gas-shield welding
current feedback
current detecting
hall sensor
overcurrent protecting
