1) post arc current
弧后电流
1.
This paper measures and investigates the laws on the relations be-tween the post arc currents and the breaking current, the electrodes gap length in the vacuum interrupter with an axial magnetic field.
测试和研究了纵磁灭弧室中真空电弧弧后电流的变化与开断电流和电极开距之间的规律,得出了使弧后电流快速上升的转折电流,它表征了燃弧期间开始出现阳极斑点。
2) dragged arc
电弧后拖
1.
Use alternating transverse magnetic-field to control dragged arc, overcome weld undercut, and improve the appearance of weld.
所以控制电弧后拖是高速焊改善焊缝成形的关键。
3) Arc current
电弧电流
1.
Then, the influence of arc current and axial magnetic field on LCVA characteristics is simulated and analyzed.
建立了小电流真空电弧的双温度磁流体动力学模型,根据该模型首先对小电流真空电弧的基本特性进行了仿真研究,分析了不同电弧电流和不同纵向磁场强度对小电流真空电弧特性的影响。
2.
In the laser-arc hybrid welding,arc current can synchronously determine the arc p.
2mm;电弧电流能够同时改变电弧压力、熔池重力、母材和填充材料熔化数量及坡口间隙两边熔化母材的熔合状况,是提高复合焊接可焊间隙量的关键因素;在相同焊速下,较高的电弧电流有利于厚板可焊间隙量的提高,薄板则需要相对较低的电弧电流来提高可焊间隙量。
3.
To solve the problem that the arc current of electric arc furnace(EAF) is difficult to measure,a new method is proposed to estimate the EAF arc current by developing a relational data model between the arc current,three-phase power factors and primary three-phase load/no-load current of EAF transformer of which the operating principle is discussed.
针对炼钢电弧炉电弧电流难测量的问题,在分析了变压器运行机理的基础上,通过建立电弧电流与电炉变压器一次侧三相负载电流、三相空载电流及三相功率因数之间的数学模型,提出了一种间接测量电弧电流的新方法。
4) arc current
电流电弧
1.
Computation of heat transferring on contact surface under arc current;
电流电弧作用下触头表面热过程的数值计算
5) arc current
[电]弧电流，弧流
6) DC arc
直流电弧
1.
Numerical Simulation of DC Arc and Trait Research of Plasma Ignition;
直流电弧数值模拟及等离子点火特性研究
2.
The phenomenon of DC arc was studied.
通过对直流电弧现象的产生,电弧的传导和输入、输出功率的分析,建立了直流电弧通路模型,为电弧的控制和偏弧的抑制提供了理论依据。
3.
Experiment apparatus of preparation nanoparticles by DC arc plasma method were investigated.
研制了一种实验室用直流电弧等离子体法制备纳米粒子的实验装置,该装置由纳米粒子生成室、阴极、阳极、真空泵和直流电源等组成。
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条