1·In the construction of steel pipe scaffold on electric welding machine, vibrator and other electrical equipment should be placed in dry wood, operators shall wear insulating protective equipment.
在钢管脚手架上施工的电焊机、振捣器等用电设备应放置在枯燥的木板上，操作人员应穿戴绝缘的防护用品。
2·This paper introduces a new connection technology of pipe groove machine. The advantages of this connection over the traditional welding, Falan connection and screw connection are elaborated.
介绍了管道沟槽式机械连接新技术、管道沟槽式零件和机械接头，阐述了管道沟槽式机械连接相对于传统的焊接、法兰连接、丝扣连接的优越性。
3·This paper introduces structure feature, principle, important components and welding effect of vertical automatic pipe-plateargon arc welding machine.
介绍了新型立柱式全自动管板氩弧焊机的结构特点、工作原理、主要部件和焊接的使用效果。
4·This article introduces the characteristic, working principle, main parts and the welding efficiency of the new single-pole pipe-board auto inert gas arc welding machine.
介绍了新型单柱式全自动管板氩弧焊机的结构特点、工作原理、主要部件和焊接的使用效果。
5·Manual programming is inefficient when using CNC pipe cutting machine cuts intersection lines with welding groove.
使用数控切管机切割带焊接坡口的相贯线时，手工编程效率低下。
6·This welding machine is used for welding parts in applications of valve element, in-out water pipe fittings at end covers of solar water heaters, automobile and motorcycle manufactures.
该系列管接头电脑自动氩弧焊机适用于气阀阀芯、太阳能热水器端盖进出水管接头焊接、并广泛应用于汽车制造、摩托车制造等行业。
7·A control system of a butt fusion welding machine for PE pipe is introduced in this paper.
介绍了一种聚乙烯管道热熔焊机控制系统。
8·The elements and the whole sets of construction design of the automatic steel-pipe electric welding machine were introduced. The composition of hardware and software of the systems were also designed.
介绍了其焊接原理及整机的构造设计方案，并给出了焊接过程控制系统的硬件构成和软件结构。
9·The machine is applicable for automatic welding for heater flange, inlet and outlet pipe and heat pipe.
该设备适用于水箱内胆上的加热器法兰及进出水管、热管接头的自动化焊接。