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众所周知,金属切割设备是一种十分重要的、常用的加工设备。目前广泛应用的氧——乙炔切割机切割速度慢、工件变形大、切口质量差,而且难以切割不锈钢、铝等较高级的材料;而目前一般使用Ar、N_2、H_2等作为工作气体的等离子切割机,生产费用较高、操作也较麻烦,而且还缺乏适宜于切割薄板的机型。为了优质高效经济地切割薄板,温州电焊设备总厂特研制了空气等离子切割机。 1.结构及工作原理 (产品外貌见封面广告) LG8—40型空气等离子切割机的结构与基本工作原理,均与一般等离子切割机相似。割炬也是由电极、喷咀、炬体、手把等零件组成。工作时,先由电极与喷咀之间引
As we all know, metal cutting equipment is a very important and commonly used processing equipment. Currently widely used oxygen - acetylene cutting machine cutting slow, large workpiece deformation, incision quality is poor, and difficult to cut stainless steel, aluminum and other more advanced materials; and currently the general use of Ar, N_2, H_2, etc. as a working gas plasma cutting Machine, higher production costs, the operation is more trouble, but also the lack of suitable cutting sheet models. In order to cut the sheet of high quality and efficient economy, Wenzhou Welding Equipment Factory has developed a special air plasma cutting machine. 1. Structure and working principle (product appearance see the cover ad) LG8-40 type air plasma cutting machine structure and basic working principle, are similar to the general plasma cutting machine. Cutting torch is also by the electrode, nozzle, torch body, handle and other parts. Work, the first lead between the electrode and the nozzle