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等离子切割产生于20世纪40年代,直至20世纪50年代中期开始投入工业应用。随着国内经济的发展,数控切割的优势正在逐渐为人们所认识。国内数控切割机生产厂家经过二次开发,设计出了适合我国国情的数控等离子切割机。[1]本文从应用要求、主要性能、结构和材料选用等方面对数控等离子切割机用电缆进行介绍。1应用要求数控等离子切割机的电源一般为逆变式电源,具有强烈的电磁干扰,这就要求控制系统需要有极
Plasma cutting was produced in the 1940s and until industrial applications began in the mid-1950s. With the development of domestic economy, CNC cutting advantage is gradually recognized by people. Domestic CNC cutting machine manufacturer after secondary development, designed for China’s national conditions CNC plasma cutting machine. [1] This article introduces the cable for CNC plasma cutting machine from the aspects of application requirements, main performance, structure and material selection. 1 Application Requirements CNC plasma cutting machine power supply for the general inverter, with a strong electromagnetic interference, which requires the control system requires a very