送丝

Then the paper illustrates the design of IGBT driver circuit and the welding feeder control circuit.

接着介绍了IGBT驱动电路和送丝电机控制电路的设计。

In the process of debugging, the suitable electric current, voltage and scolder's speed of meeting and gas protection welding can be obtained in the state of abundance argon's ejectable transition.

2m膜式壁拼排焊机的制造及调试技术，在调试过程中得到了熔化极气体保护焊在富氩状态下形成喷射过渡时合适的电流、电压及送丝速度。

The simulation results show that the performance of FLC feeder with GA is better than that of conventional FLC feeder.

最后通过仿真比较，证明了遗传寻优模糊控制送丝系统的性能明显优于常规模糊控制的性能。

The preset voltage, welding voltage, welding current and wire feeding speed adopt numeric display, visual and precise.

预置电压、焊接电压、焊接电流和送丝速度分别采用数字显示，直观、精确。

This paper introduces pressure pipe TIG welding(Argon tungsten -arc welding),and resolves successfully the problem that the faults easily occur on the back of the head in the weldi ng by using the method of reversed wir e feeding.

介绍了压力管道 TIG焊，用反向送丝的方法成功地解决了焊接中焊道背部易出现缺陷的问题。

This article introduces the digital control system of auto submerged arc welder design based on ISP-PLD ,analyzes the design of control circuit for tractor,wire feeder,SCM control circuit and program for welding process in detail.

介绍了由 ISP -PLD构成的自动埋弧焊机数字控制系统；对小车行走控制电路、送丝控制电路、以及焊接过程控制程序等的设计作出了较详细的分析。

Among them the quantity of submerged arc welder, flux recovery device, arc-striking device and wire-feeding mechanism are 2 sets/ each.

其中埋弧焊机、焊剂回收、导弧装置及送丝机构均为两套。

A digital wire feeder system based on speed feedback of rotation speed with encoder of wire feed motor.

介绍了利用编码器实现送丝电机转速的数字反馈转速控制调速系统。

Aluminum wire as a result of relatively soft, so smooth the surface of the wire is to ensure that the key to a good wire feed.

由于铝焊丝相对较软，因此平滑的焊丝表面是保证良好送丝的关键。

Submerged arc welding machine wire feed hose and so on.

埋弧焊机送丝软管等。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。