High Pressure Water Environment Rotating Arc Sensor Welding Characteristic and Its Weld Seam Sensing and Tracking 高压水环境旋转电弧焊接特性及其焊缝传感跟踪研究
The simulation of low-voltage steady-state arc characteristic of air switch was studied. 研究了低压开关电器稳态电弧特性仿真。
Arc Characteristic and the Development of Flux Bands in Ultra-narrow Gap Welding 超窄间隙焊接焊剂带研制及电弧特性
Effect of doping on electrical arc characteristic of WCu electrical contact materials 掺杂对WCu电触头材料电弧特性的影响
Influence of the Open-circuit Voltage of Source on Plasma arc Characteristic 整流电源空载电压对等离子电弧特性的影响
The computed results show that the model can be used to simulate motion of arc accurately and calculate characteristic parameters conveniently. 结果表明,应用这一电弧数学模型可以准确的模拟电弧的开断过程,方便地计算电弧的特性参数。
Development of test-equipment for arc static characteristic 电弧静特性测试仪的研制
The arc physical characteristic of mixed gases ( Ar+ He+ CO2) and its effects on weld shaping were discussed. 采用钨极氩弧焊对不同比例氩-氦-二氧化碳混合气体的电弧物理特性及其焊缝成形进行了实验。
Double Circular Arc Gear Meshing Characteristic Research and Simulation 双圆弧齿轮的啮合特性研究及仿真
The testing technology for arc static characteristic has been studied in this paper. On the base of experiment, a new kind of test-equipment for testing arc static characteristic has been developed with modern electron technology. 对电弧静特性测试技术进行了实验研究,利用现代电子技术,在实验的基础上,研制一种新型电弧静特性测试仪;
When anode arc root attaches in anode II surface, the arc has an increasing U-I characteristic and the torch efficiency significantly increases to 60%. 当阳极弧根在阳极II表面形成时,电弧可以获得上升的伏安特性,喷枪的热效率也显著升高。
Low Energy Arc Discharge Characteristic and Parameters of Intrinsically Safe Circuits 本质安全电路低能电弧放电特性及参数
Analysis on the welding arc physical characteristic of Marble-Fluor carbon steel electrode 大理石-萤石型碳钢焊条电弧物理特性分析
In order to cut down the energy consumption, it is necessary to utilize gas from blast furnace, coke furnace, converter efficiently. There arc some characteristic in the thermal calculation of boilers that burn mixed fuels. 为抓好降耗节能就要高效地利用高炉、焦炉、转炉煤气,特别是在锅炉中混烧,热力计算有若干特点。
The influence of breaking current on arc characteristic is also measured. 在变弧隙燃弧情况下,测量刚分电流对电弧特性的影响。
It analyses the plasma electrical arc characteristic from the thermal and electrical characteristic and flame flow rate and the burning stability. 从热特性、电特性、焰流速度和燃烧稳定性的角度分析了发生器中等离子弧的特征。
Arc characteristic and welding technology for pipeline under high ambient pressure 高压环境下电弧电特性及管道焊接工艺的研究
Study on IGBT shielded metal arc welding inverter and its characteristic IGBT逆变式手弧焊机及其性能的研究
Influence of welding current on arc characteristic of twin-wire indirect arc welding 焊接电流对双丝间接电弧焊电弧特性的影响
Arc characteristic of nanocrystalline W-La_2O_3 electrode materials 纳米晶W-La2O3电极材料的电弧特性
Arc Characteristic and Main Power Choice of Vacuum Cathodic Arc Ion Plating 真空阴极弧离子镀电弧特性及其电源选择
Based on the previous achievements in arc modeling, this paper describes an ideal long arc volt-ampere characteristic and its equivalent circuit and presents a new method for locating arcing faults on HV long transmission lines with single-terminal voltage and current signals. 文中借鉴其他学者对电弧的研究成果,建立了电弧的理想电压&电流转移特性曲线和对应的电弧等效模型,提出了一种耦合双回高压输电线路故障测距单端信息时域的新方法。
The researches on the droplet transfer of welding materials, spatter and the arc parameter are always the hot issues of arc physical characteristic research of welding materials. 焊接材料的熔滴过渡、飞溅及电弧电参数特征的研究一直是焊接材料电弧物理特性研究的热点。
Then, the waveforms were used to definite the two arc stages and the their characteristic parameters: each arc time and voltage values of arc platforms. 之后对实验波形进行分析,确定电弧燃烧的各个阶段以及各阶段的特征参量:燃弧时间和电压平台电压的取值。
In addition, under different welding parameters measuring the width and length of arc, width and depth of welds, by which arc morphology and heating characteristic of arc are analysed. 在不同约束参数下,通过测量电弧长度和宽度,焊缝熔深和熔宽,分析了不同约束参数对电弧形态和电弧加热特性的影响。
The temperature distribution of plasma arc has a critical role on the processing quality and efficiency. Therefore, the study of plasma arc temperature characteristic is particularly important. 等离子体弧的温度分布对其加工质量和效率有至关重要的作用,因此,对等离子体弧温度特性的研究就显得尤为重要。
As a non-liner load, plasma arc presents a very complicated characteristic which makes it difficult to control the arc. Therefore, high request is proposed to the high-power rating power supply system. 等离子电弧作为一种非线性负载,其特性非常复杂,不利于控制,因此,对大功率电源系统的控制性能提出了很高的要求。
In this paper, measure results are described, arc physics characteristic and usability of covered electrode are analyzed, and preparations of theories and trail data for establishing evaluation system of usability of covered electrode on the basis of ANALYSATOR HANNOVER are made. 论文对测试的结果进行描述,对被测焊条电弧物理特性和焊接工艺性进行了分析,为建立基于汉诺威焊接参数分析仪的焊条工艺水平的评价体系做了理论和试验资料的准备。
However, the current report about the metal powder flux-cored wire was concertrated on its process, the welding arc physical characteristic of research was rarely reported. 但是目前有关金属粉芯型药芯焊丝的研究报道主要在其工艺性方面,对其电弧物理特性的研究却少见报道。