The varible polarity output process of the inverter AC arc welding power source we designed is a very quickly alternating dynamic one. 设计的逆变交流弧焊电源输出变极性过程是极其快速变化的动态过程。
And the operation of various gas-shielded welding, AC and DC arc welding machine, stud welding machine, air plasma cutting machines and other ancillary products. 且经营各种气体保护焊机、交直流氩弧焊机、螺柱焊机、空气等离子切割机等配套产品。
Research of CAN bus communication based on the DSP and its application to AC/ DC submerged arc welding 基于DSP的CAN总线通信及其在交直流埋弧焊中的应用
The utility model relates to an electric welding machine, which particularly refers to a portable ac arc welding machine with iron shells. 本实用新型涉及一种电焊机,尤其是一种具有铁质外壳的手提式交流弧焊机。
AC argon arc welding machine with non-consumable tungsten electrode 交流非自耗钨熔化极氩弧焊机
This article introduces the failure situation, failure analysis, failure inspection and repairing on the basis of examples, also it illuminates the refitting for AC arc welding machines. 列举检修实例,详细叙述了交流弧焊机的故障现象、故障分析、故障检查与修理;介绍了交流弧焊机的改装。
A energy-saving anti-electric shock AC arc welding mach-ine replaced SCR by contractor in energy-saving switch is advanced. 提出一种用可控硅代替节能开关中的接触器的节能防触电交流弧焊机。
Design of the Maior Circuit in the Square wave AC Current TIG Arc Welding Power Source 方波交流TIG焊机主电路的设计
Experimental results showed that, compared with regular GTAW and PAW process, the pulse AC PA-GTA double-sided arc welding process can remarkably increase the weld penetration, minish heat distortion and improve the weld efficiency. 通过与常规钨极氩弧焊和等离子弧焊工艺比较,发现该工艺可以显著增加熔深,减小焊后热变形,提高焊接生产效率。
A Study on Microcomputer Controlled AC Composite Plasma Arc Welding Process 1.0mm铝合金薄板微计算机控制联合交流等离子弧焊接(AC.CPAW)研究
A study of the mechanism of arc stability of AC composite plasma arc welding by a single AC source 单电源联合型交流等离子弧稳弧机理的探讨
Varible polarity process of inverter AC arc welding power source 逆变交流弧焊电源输出变极性过程
Repair of AC Arc Welding Machine 动铁式交流弧焊机维修二例
Design and Calculation for BX_1 200 Portable AC Arc Welding Machine BX_1&200型便携式交流弧焊机的设计与计算
In this paper, the present condition and the features of squre-wave arc welding power source are described; the welding technological performance of Hobart ′ s CW-300S three phase square-wave AC arc welding power source is tested and analyzed. 本文对方波电源的现状及特点作了论述,同时对HobartCW-300S三相交流方波电源的艺性能进行了测试分析。
Analyzing the Welding Technological Performance Using Square-Wave AC Arc Welding Power Source 交流方波电源焊接工艺性能分析
Study on High Workpiece Positive Period Ratio AC Plasma Arc Welding for Aluminum Alloys 交流等离子弧正极性焊铝的研究
Based on the experiments, the conclusion is drawn that it is reasonable to set a2 μ s dead time between driving signals of inverter AC arc welding during positive and negative polarity period. 在比较分析的基础上,得出的结论是:逆变交流弧焊电源二次逆变正反极性控制驱动信号之间设置2μs死区时间最为合理。
Bas(?) d on this comparison, the authors further studied the mechanism of arc stability of AC composite plasma arc welding. 本文对联合型交流等离子弧焊接设备和普通直流维弧的交流等离子弧焊接设备的电弧稳定性进行了分析和对比,在此基础上进一步研究了联合型交流等离子弧的稳弧机制。
Energy-Saving AC Arc Welding Machine 节能交流弧焊机
AC PMIG arc welding power source and arc length control 交流脉冲MIG弧焊电源及弧长控制
Develop a new type AC Generating-DC Arc Welding dual use welding generator driven by diesel, which can be applied to the field welding-operation such as the building of the pipeline, the railway, the bridge, etc. 本文研制了适用于油气管道、铁路、桥梁等野外焊接施工作业,由柴油机驱动的具有交流发电和直流弧焊两种功能的新型弧焊发电机。
Development of a New Kind of AC Generator DC Arc Welding Inverter Dual use Machine 交流发电逆变式直流弧焊两用机的研制
An AC Arc Welding Power Source with Pulsed Arc Stabilizer 脉冲稳弧的交流弧焊机
The priciple, structure, functions, effects, computing methods and data of new-developed AC arc welding machines used in MMA, TIG and SAW are dealt with. 本文综述了新近发展的手工电弧焊(MMA)、钨极惰性气体保护焊(TIG)和埋弧焊(SAW)中使用的交流弧焊电源。其原理、结构、功能、效果、计算方法和数据。
Arc cleaning action effect falls after the keyhole was established during keyhole pulsed AC PA-GTA double-sided arc welding process on aluminum alloy, which influences, the shape and quality of the weld. 当采用小孔型交流脉冲双面弧焊工艺焊接铝合金时,由于小孔的存在,焊接过程中阴极雾化效果降低,影响焊缝成形及质量。
Hew Energy-saving Anti-electric Shock AC Arc Welding Machine 新型节能防触电交流弧焊机
AC Arc Welding cut "Frozen" Tap Hole 用交流弧焊机割开冻结的出铁口
Improvement of the MZ-1000 AC automatic submerged arc welding machine MZ-1000型交流埋弧自动焊机的改造
Study on Power Source for Portable Inverse Low AC Argon Arc Welding 逆变式小电流交流氩弧焊电源的研究