welding spot

Results indicate that the best way to avoid the failure of the welding spot is that the welding spot is in the balance place and the interval of welding spot is the half wavelengh of the distortion.

研究表明，焊点间距为纵梁屈曲变形的半波长，并且布置在变形波平衡位置时效果最佳，可有效避免焊点失效。

The distribution of stress around the welding spot is obtained by adopting stress function. The stress, which can make the plastically deforming area appear around the welding spot, is determined on the base of Swift-Hill yield criterion.

用应力函数的方法得到焊点附近应力集中的分布情况，并以Swift-Hill屈服准则为判据，确定了单向拉伸时焊点附近产生塑性变形的力能条件。

This paper introduces a control system of spot welding constant current based on fuzzy logic arithmetic.

介绍了一种基于模糊逻辑算法的点焊恒电流控制系统.

Because the contact resistance in spot welding of aluminum alloys is random and non continuous in distribution, and also the aluminum alloys have excellent electric and heat conduct ability, the nucleation process has the unique properties.

在铝合金的电阻点焊过程中，由于接触电阻具有随机性和分布不连续的特征，而且铝合金材料本身具有优良的导电、导热能力，这使得其点焊的形核过程具有独特的特点。

A controller applied to IGBT inverter spot welding machine is introduced in this paper.

本文介绍一种应用于IGBT逆变式点焊机的点焊控制器.

Expulsion is highly undesirable during the resistance spot welding for it decreases the weld quality.

在电阻点焊过程中喷溅的产生直接降低焊接接头的强度,因此是最不希望出现的焊接缺陷.

The Automatic Spot-welding Machine Controlled by PLC for Anode of Tantalum Capacitor

PLC控制的钽阳极自动点焊机

The article puts forward computer aided design ( CAD) method used for a light flexural vibration of the ultrasonic spot welding machine.

该文提出了超波声点焊机轻型弯曲振动系统的CAD（计算机辅助设计）方法。

With continuous welding, spot welding and discontinuous welding functions, meet different welding requirements.

具有连续焊 、 点焊、间断焊功能, 适合不同的焊接需要.

In this paper, we recommend the design of the PLC using in the control system for automatic spot welding machine for anode of tantalum capacitor.

介绍了钽电容器阳极自动点焊机控制系统的PLC设计。

Moreover, a direction is forward constructively in the researching resistance spot welding inverter.

同时建设性地提出今后的研究方向.

With brand new design, noiselessness and excellent quality in the welding spot, the welder is able to precisely control the welding energy.

设计新颖，能精确控制焊接能量，无噪音，焊点质量好。

Electric Contact Spot Welding Technique

电器触点的焊接技术