查询词典 welding

The design of the seam tracking sensor is the key work in the realization of the welding automatization. A novel touch photoelectric sensor for seam tracking was designed on the base of getting over the shortcoming of non-touch seam tracking sensor and using the principle of the photovoltaic translation. The idler pulley can touch the seam closely, then the sensor can realize the auto-tracking by the oriented function of the groove. If the offset of the idler pulley location appear, the sensor can change the offset to the voltage using the cell of the photovoltaic translation and the cell of signal processing.

焊缝跟踪传感器的设计是焊接自动化实现过程的重要环节，在此克服非接触式焊接跟踪传感器易受干扰的缺点，利用光电转化的原理，设计了一种新颖的接触式光电焊缝跟踪传感器，该传感器利用特制导轮与坡口紧密接触，依靠坡口的机械导向作用实现焊缝自动跟踪，当导轮位置发生偏移，利用光电转换单元以及信号处理单元，可将偏移位移转化为模拟电压量。

And the master idler wheel works together with the top left and right pressing wheel through the up/down lifting of the hydraulic cylinder in the bottom to realize the straightening on the flange that distorted after welding.

而且主动滚轮又通过底部液压油缸升降，与上部左右压轮一起，实现翼板焊接变形的矫正。

Product principle of this device is the use of high-frequency discharge welding Materials technology will instantly melt infiltrated matrix material, a new technology, because it is instantaneous discharge, do not produce heat, the metal matrix without any impact on organizations.

产品原理本设备是利用高频放电技术将焊补材料瞬间熔渗进基体材料的一种新型工艺，由于是瞬间放电，不产生热量，对基体金属组织无任何影响。

In welding production,how to optimize these parameters settings is a problem to be solved imperatively.

在焊接生产中，如何优化这些参数的匹配是一个亟待解决的问题。

I have spot welding machine, wire mesh weaving machines and complete sets of equipment IMPREGNATION.

我公司拥有点焊机、钢网编织机和成套浸塑设备。

If you board in the event of any welding problems, please put it to us.

如果您在线路板焊接中遇有任何问题，请把它交给我们。

The fracture features and interfacial microstructures of explosively welded Pt/Ti and postrolling progress have been studied by TEM, SEM, XRD and EDXA. The explosive welding interfacepossess some inconsecutive new phases. The phases are PtTi, PtTi3,Pt5Ti3 and so on, which havehigh strength. Tensial fracture position is located at the hoe of Pt.

用扫描电镜、能谱、X射线衍射仪对Pt／Ti爆炸焊接及爆后轧制双金属断面形态与界面结构进行的分析表明：爆炸焊接界面上有断续的新生化合物层，此层是由PtTi、PtTi3、Pt5Ti3等化合物组成的混合组织，有很高的结合强度，强制拉断在界面Pt侧。

Simple, beautiful design and the size to make room increaser,and more comfortable when welding.

22020102所采用的垂直设计比起传统的焊台更加节省空间。

Electrical resistance and inductive reactance of the welding circuit are also taken into account. Besides, the temperature-dependent electrical, thermal and mechanical properties of materials as well as the water-cooling and air-cooling conditions are considered in detail.

该模型还第一次包括了焊接回路电参数的影响，此外，模型中还详细考虑了各种随温度变化的材料电、热物理性能及力学性能、电极水冷、表面空气散热的影响等，使得模型更加符合实际情况。

ABSTRACT In order to effectively dominate the weld formation during pulse tungsten inert gas welding of aluminum alloy in automatic p...

在铝合金脉冲TIG焊的自动化焊接过程中，保证焊缝稳定成形的有效措施是在获取焊接过程实时信息的基础上实现闭环控制。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。