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- Studies of computational fluid dynamics in the flow field of the AC arc heater 电弧加热器流场数值模拟研究
- AC arc heater 电弧加热器
- The principle and construction of the AC arc. 介绍了交流电弧离子镀的原理和结构。
- A CAD system of AC arc welding transformers called AWVTCAD was studied. 本文对交流弧焊变压器的计算机辅助设计系统进行了研究，简称“AWVTCAD”，结果表明利用该系统对弧焊变压器设计，不仅能提高计算精度与速度，而且也减轻了设计者的劳动强度及降低设计成本。
- The AC arc on pollution surface is alternate in strength in each cycle and even extinguishes and reignnes during the current passing through zero. 沿染污绝缘表面的交流电弧在每周内强度交变，甚至当电流过零时发生熄灭和重燃。
- The paper introduces the strucure andgives measured data of the energy-saving AC arc welding mchine as well. 介绍了所研制的节能交流弧焊机的结构及实测数据
- N-doped carbon coated Fe,Co,Ni nanocrystals were prepared by an AC arc discharge method under nitrogen buffer gas. 采用交流电弧法;在氮气氛下合成了氮杂碳包金属Fe、Co、Ni纳米晶.
- 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。
- 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。
- 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。
- The main work the author done:(1) Applied adaptive inverse control method to the design of 3-Phase Ac arc furnace electrode up-down control system. 将自适应逆控制的理论用于三相交流电弧炉电极升降控制系统控制器的设计。
- Development of Multipurpose Plasma Arc Heater 多用途等离子弧加热器的研制
- Applied Radial Basis Function to the identification and control in 3-Phase Ac arc furnace electrode up-down control system, shorting the time of adjustment greatly. 将径向基神经网络引入三相交流电弧炉电极升降控制系统的辨识与控制，大大提高了控制系统的在线调整速度。
- star-type alternating current arc heater 星型交流电弧加热器
- The result of eforced quality certification in AC arc welding machine is improving the overall quality control in factory, enhancing the consiousness of quality. 电焊机行业开展的交流弧焊机强制性安全认证工作表明:它既完善了企业全面质量管理; 又强化了企业的质量意识,同对全面地对产品提供质量保证。
- This paper introduces a simulation experimental system of 3-phase AC arc furnace,developing a DSP based electric-arc furnace electric pole fluctuation control system. 介绍一种按照实际交流电弧的特性设计的三相交流电弧炉仿真试验系统;针对电弧炉电极升降控制提出了一种基于DSP的控制方案.
- By means of BX1-500 AC arc welding machine,E4303 welding rod,the welding has been performed on the spiral welded pipe with the material of Q235 and specification of 820mmX10mm. 采用B×1-500交流弧焊机,E4303电焊条,对材质为Q235,规格为820 mm×10 mm的螺旋焊管进行焊接。
- The Research on the Characteristic of a New Arc Heater Supply 一种新型电弧加热器电源系统特性分析
- As a matter of fact,it is a new steelmaking installation,being so flexible and competitive such as DC arc furnace and plasma arc furnace. that it has fastened the development of AC arc furnace technologies. 事实上 ,它是一种新的炼钢工具 ,它使发展缓慢的交流电弧炉炼钢技术也像直流电弧炉和等离子电弧炉那样具有灵活性和竞争力。
- Fe-C nano _ particles, which is produced by AC arc method in Ar gas atmosphere at pressure of 18 kPa, is studied by transmission electron microscope(TEM) observation and selected area electron diffraction(SAED) analysis. 利用透射电镜观察和选区电子衍射分析研究了在18kPa的Ar气氛中通过交流电弧法制备的Fe -C纳米微粒。
