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- fixed spot welder 固定式点焊机
- At last, the paper introduces how to apply this technology to spot welder. 结合点焊机焊接过程的监控，对该方法及其有效性进行了说明和验证。
- An engineering calculation method of spot weld fatigue life prediction is introduced. 摘要介绍一种焊点疲劳寿命预测的工程计算方法。
- And the draws of the stress, the whole life and the spot weld life of the crossmember are got after the analysis. 应用有限元分析法对副车架的疲劳台架试验进行强度和疲劳分析,得到副车架的应力分布图、副车架本体寿命云图和焊点寿命云图。
- This system makes use of the characteristic of low duty cycle of spot welder to limit the general energized capacity of a spot welder group at any time within a pre-set limit. 本系统利用点焊机负载持续率低的特点，根据预定的限值，对同时通电焊机总容量进行限制，从而稳定了电网电压及焊接电流，保证了点焊机群的焊接质量。
- In this estimator, the ANN is to realize the mapping characteristics from dynamic resistance to spot weld mecnanical proterty. 在此估测器中，经训练的神经元网络将用于描述动态电阻曲线与焊点力学性能的映射关系。
- To eradicate the fixed spot. 也就是定点清除了。
- Strength of resistance spot weld is determined by the physical attributes of weldment including material and geometric issues. 电阻点焊接头的焊接强度由母材和熔核的材料属性及几何特征决定。
- The spot welder on the automobile line,the clerk typist in an office,the field worker on a famer will go the way of the steamboat piolt and the blacksmith. 汽车生产线上的电焊工，办公室里的打字员，田地里的工人都会像汽船导航员和铁匠一样消失。
- The element selection,gridding, the finite element model of spot weld, loading and resolution are also discussed andthe APDL program is wrote. 对单元选择，网格划分，焊接关系的模拟以及加载求解做了介绍，并使用ANSYS提供的参数化编程语言编制了程序。
- It shows that, the weldbonding structure is preferable to the actual using spot weld one, either in strength op in stress distributions. 结论是应用粘接点焊新技术的结构在结构强度特别是在应力分布上比点焊结构明显优越。
- It researches and discusses the manufacturing technology of stainless steel soup pail and renovates the spot welder, there is important sense for other improvement of equipment. 研究汤桶吊耳的生产工艺，并根据工艺要求改装了设备，改造后的设备除电极头需适时修磨外，其他部件基本不发生损坏，产品质量达到国家相关标准。
- We made use of the approach of "Observing at fixed spots with baits" in the study of ecology of the Silver pheasant. 以诱饵定位观察的方法研究保护区白鹇活动规律。
- Results showed that high stress concentration around the spot weld edge may be the determinable factor for initializing and propagating of the high cycle fatigue crack. 分析结果表明：接头搭接区内表面上焊点边缘处的应力集中是接头高周疲劳裂纹起裂和扩展的决定因素。
- The analysis can simulate the fatigue test in braking condition and find the potential problem of the intension and durability of the whole crossmember and spot weld. 通过分析，可以预测模拟制动工况的疲劳台架试验中副车架本体及焊点可能出现的强度及疲劳问题。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- The fusion course of different material (Fe and Ni)in spot weld with different process variable was researched.The weldableness and the selection of parameter were researched,too. 对异质材料铁-镍点焊在不同规范下熔合过程进行了试验研究,包括可焊性及规范参数的选择。
- The KKS labeling system is divided into three types, i.e. process labeling, fixing spot labeling and location labeling. KKS编码的标识分为相关工艺标识、安装点标识和位置标识三类。
- The assemblies of the whole Body is combined by spot welding and Bolting. 整个车身的所有装配件都是由点焊或螺栓组装起来的。
- It has great interest to establish Expert System (ES) for spot welding process. 建立点焊专家系统，对于实现点焊过程的智能化，优化点焊规范参数，降低对操作者的要求，提高点焊质量，具有重要意义。
