Research on current and electrode force signal measure system based on LabVIEW during aluminum alloy spot welding;
基于LabVIEW铝合金点焊电流和电极压力监控系统的研究
Then the effect of changing electrode force on the welding quality of SSSW was studied using characteristics of electrode force of servo gun.
结果表明:随着电极压力和焊接能量的递增,变形量呈线性增大,而拉剪强度则先增后降;在焊接阶段或保持阶段减小电极压力,能够有效减小变形量,增加焊点拉剪强度,有助于提高单面点焊的焊接质量。
In order to develop online resistance spot welding quality monitoring system,the dynamic characteristics of electrode force and displacement were studied during resistance spot welding of aluminum alloy 5182 using a medium frequency direct current welder,and strategies for process monitoring and control based on the characteristics were discussed.
当产生较大的焊点熔核时,电极压力曲线会出现一个峰值。
Effect of media flow velocity on limit pressure of pipes during in-service welding;
介质流速对在线焊接管道极限压力的影响
Finite element simulation of limit pressure pipeline with cracks using critical crack-tip-opening-angle;
以临界CTOA为参量的含裂纹管道极限压力有限元模拟
Based on the numerical results,the remaining strength factor of the pipe can be obtained and limit pressure can be predicted.
运用有限元法对不同壁厚的管道进行在线焊接时的温度场进行了数值模拟,内部介质流动对焊接温度场的影响通过确定介质与管壁的换热系数来考虑,并根据温度计算结果,获得管道的剩余强度因子,进而获得管道的极限压力。
Research on Electrode Force and Weld Quality for Resistance Spot Welding based on Servo Gun
电极压力以及基于焊枪的点焊质量研究；
The generation of electricity or of electric polarity in dielectric crystals subjected to mechanical stress, or the generation of stress in such crystals subjected to an applied voltage.
压电由机械压力引起电介质晶体放电或电极，或因应用电压而使电介质晶体产生压力
Power Transmission Tower Angli Iron Bar Critical Load of Compressive Member;
送电铁塔单角钢受压极限承载力研究
Calculation of the laying-up diameter of LV power cables by the gradual degeneration method
两端极限法计算低压电力电缆成缆外径
The Research on Mechanics Regulation of the Accumulator Electrode Precisely Figuration;
蓄电池外电极精密挤压成型力学规律研究
In the latter case the pressure is raised and the wafer is mounted on the grounded electrode.
后者的压力升高硅片放置在接地的电极上。
Analysis of different welding conditions on variable polarity plasma arc pressure
变极性等离子电弧压力的影响因素分析
Dielectric Model of Concentration Polarization in Pressure-driven Membrane Process
压力驱动膜过程中浓差极化的介电模型
Effect of DC bias on pressure-induced depolarization of Pb(Nb,Zr,Sn,Ti)O_3 ceramics
直流偏压对压力诱导反铁电陶瓷去极化性能的影响
Three\|dimensional interactions of an external circular crack in an infinite transversely isotropic piezoelectric body with dipoles;
压电无限体中外圆裂纹与力电偶极子的相互作用
A DYNAMIC MODEL OF POTENTIOSTATIC RELAXATION CURRENT OSCILLATION OF GOLD ELECTRODISSOLUTION IN ACID CHLORIDE SOLUTION
金电极外控电压阳极溶解过程中非连续型电化学振荡的动力学分析
plate-detection type vacuum tube voltmeter
板极检波真空管电压表
horizontal carbon-electrode press
卧式碳素电极挤压机
HVDC transmission line pole
高压直流输电线路极线
The triode steps up voltage.
三极管能升高电压。
Note the polarity of the voltage drop across R.
注意r上电压降的极性。
Investigation on the Limit and Burst Pressures for the Vessels with Nozzle;
带接管压力容器极限压力及爆破压力的研究
Analysis of Positive Stressors in Job Stress Management;
对员工压力管理中积极压力源的分析