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- The principle and construction of the AC arc. 介紹了交流電弧離子鍍的原理和結構。
- The result of eforced quality certification in AC arc welding machine is improving the overall quality control in factory, enhancing the consiousness of quality. 電焊機行業(yè)開(kāi)展的交流弧焊機強制性安全認證工作表明:它既完善了企業(yè)全面質(zhì)量管理; 又強化了企業(yè)的質(zhì)量意識,同對全面地對產(chǎn)品提供質(zhì)量保證。
- 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交流弧焊機,E4303電焊條,對材質(zhì)為Q235,規格為820 mm×10 mm的螺旋焊管進(jìn)行焊接。
- A CAD system of AC arc welding transformers called AWVTCAD was studied. 本文對交流弧焊變壓器的計算機輔助設計系統進(jìn)行了研究，簡(jiǎn)稱(chēng)“AWVTCAD”，結果表明利用該系統對弧焊變壓器設計，不僅能提高計算精度與速度，而且也減輕了設計者的勞動(dòng)強度及降低設計成本。
- The AC arc on pollution surface is alternate in strength in each cycle and even extinguishes and reignnes during the current passing through zero. 沿染污絕緣表面的交流電弧在每周內強度交變，甚至當電流過(guò)零時(shí)發(fā)生熄滅和重燃。
- The paper introduces the strucure andgives measured data of the energy-saving AC arc welding mchine as well. 介紹了所研制的節能交流弧焊機的結構及實(shí)測數據
- N-doped carbon coated Fe,Co,Ni nanocrystals were prepared by an AC arc discharge method under nitrogen buffer gas. 采用交流電弧法;在氮氣氛下合成了氮雜碳包金屬Fe、Co、Ni納米晶.
- Energy-Saving AC Arc Welding Machine 節能交流弧焊機
- Repair of AC Arc Welding Machine 動(dòng)鐵式交流弧焊機維修二例
- A energy-saving anti-electric shock AC arc welding mach- ine replaced SCR by contractor in energy-saving switch is advanced. 提出一種用可控硅代替節能開(kāi)關(guān)中的接觸器的節能防觸電交流弧焊機。
- 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. 本文綜述了新近發(fā)展的手工電弧焊(MMA)、鎢極惰性氣體保護焊(TIG)和埋弧焊(SAW)中使用的交流弧焊電源。 其原理、結構、功能、效果、計算方法和數據。
- The varible polarity output process of the inverter AC arc welding power source we designed is a very quickly alternating dynamic one. 設計的逆變交流弧焊電源輸出變極性過(guò)程是極其快速變化的動(dòng)態(tài)過(guò)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. 將自適應逆控制的理論用于三相交流電弧爐電極升降控制系統控制器的設計。
- AC Arc Welding Machine Controlled by primary SCR 初級可控硅控制的交流弧焊機
- 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. 將徑向基神經(jīng)網(wǎng)絡(luò )引入三相交流電弧爐電極升降控制系統的辨識與控制，大大提高了控制系統的在線(xiàn)調整速度。
- 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. 介紹一種按照實(shí)際交流電弧的特性設計的三相交流電弧爐仿真試驗系統;針對電弧爐電極升降控制提出了一種基于DSP的控制方案.
- The machine must break down at this busy hour. 正忙的時(shí)候，機器偏偏又壞了。
- The uses of this machine are manifold. 這臺機器有多種用途。
- 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. 事實(shí)上 ,它是一種新的煉鋼工具 ,它使發(fā)展緩慢的交流電弧爐煉鋼技術(shù)也像直流電弧爐和等離子電弧爐那樣具有靈活性和競爭力。
- 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. 利用透射電鏡觀(guān)察和選區電子衍射分析研究了在18kPa的Ar氣氛中通過(guò)交流電弧法制備的Fe -C納米微粒。
