楼梯之家讯：portant; word-wrap: break-word !important;">不锈钢切割类型：portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">10.1portant; word-wrap: break-word !important;">等离子切割机原理：
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">等离子切割机原理
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">以压缩空气为工作气体portant; word-wrap: break-word !important;">, portant; word-wrap: break-word !important;">以高温高速的等离子弧为热源、portant; word-wrap: break-word !important;">将被切割的金属局部熔化、并同时用高速气流将已熔化的金属吹走、形成狭窄切缝。portant; word-wrap: break-word !important;">该设备可用于不锈钢、铝、铜、铸铁、碳钢等各种金属材料切割portant; word-wrap: break-word !important;">, portant; word-wrap: break-word !important;">不仅切割速度快、切缝狭窄、切口平整、热影响区小portant; word-wrap: break-word !important;">,portant; word-wrap: break-word !important;">工件变形度低、portant; word-wrap: break-word !important;">操作简单portant; word-wrap: break-word !important;">, portant; word-wrap: break-word !important;">而且具有显著的节能效果。portant; word-wrap: break-word !important;">该设备适用于各种机械、、金属结构的制造、安装和维修，作中、薄板材的切断、开孔、挖补、开坡口等切割加工。
portant; word-wrap: break-word !important;">portant; word-wrap: break-word !important;">等离子切割机操作规程：portant; word-wrap: break-word !important;">
1.1portant; word-wrap: break-word !important;">为降低能耗，提高喷嘴及电极的寿命，当切割较薄工件时，应尽量采用portant; word-wrap: break-word !important;">“portant; word-wrap: break-word !important;">低档portant; word-wrap: break-word !important;">”portant; word-wrap: break-word !important;">切割。portant; word-wrap: break-word !important;">
1.2portant; word-wrap: break-word !important;">当portant; word-wrap: break-word !important;">“portant; word-wrap: break-word !important;">切厚选择portant; word-wrap: break-word !important;">”portant; word-wrap: break-word !important;">开关置于portant; word-wrap: break-word !important;">“portant; word-wrap: break-word !important;">高档portant; word-wrap: break-word !important;">”portant; word-wrap: break-word !important;">时应采用非接触式切割式切割（特别情况除外）并优先选择水割割炬。portant; word-wrap: break-word !important;">
1.3portant; word-wrap: break-word !important;">当必须调换portant; word-wrap: break-word !important;">“portant; word-wrap: break-word !important;">切厚选择portant; word-wrap: break-word !important;">”portant; word-wrap: break-word !important;">开关档位时，一定要先关断主机电源开关，以防损坏机件。portant; word-wrap: break-word !important;">
1.4portant; word-wrap: break-word !important;">当装拆或移动主机时，一定要先关断供电电源方可进行，以防发生危险。portant; word-wrap: break-word !important;">
1.5portant; word-wrap: break-word !important;">应先关断主机电源开关后，方可装拆主机上附件、部件（如割炬、切割地线、电极、喷嘴、分配器、压帽、保护套等）。避免反复快速地开启割炬开关，以免损坏引弧系统或相关元件。portant; word-wrap: break-word !important;">
1.6portant; word-wrap: break-word !important;">当需要从工件中间开始引弧切割时，切割不锈钢portant; word-wrap: break-word !important;">≤20mmportant; word-wrap: break-word !important;">厚，可以直接穿孔切割。方法为：把割炬置于切缝起始点上，并使割炬喷嘴轴线与工件平面呈约portant; word-wrap: break-word !important;">75°portant; word-wrap: break-word !important;">夹角，然后，开启割炬开关，引弧穿孔；同时，缓慢地调整喷嘴轴线与工件面夹角，至切割穿工件时止应调整至portant; word-wrap: break-word !important;">90°portant; word-wrap: break-word !important;">。切穿工件后，沿切缝方向正常切割即可。但如果超过上述厚度时须穿孔切割，就必须在切割起始点上钻一小孔（直径不限），从小孔中引弧切割。否则，容易损坏割炬喷嘴。
楼梯之家提供最新的楼梯,楼梯设计,栏杆,铁艺,楼梯装修效果图十大品牌的最新资讯和最新的楼梯,楼梯设计,栏杆,铁艺,楼梯装修效果图与网上购物服务，敬请登陆楼梯之家：http://louti.jc68.com/
