This welding process, with continuous welding wire feeding, fast deposit speed and quality welding pass, is especially suitable for long distance pipeline with large diameter and thick wall.
全位置自动焊接技术的特点是，焊丝可以连续送进，焊丝熔敷速度快，焊接质量较高，尤其适用于大口径、厚壁管的焊接。
Adopting digital control technology controlled the wire feeding motor.
采用数字化控制技术对送丝电机进行控制。
The industrial tests of ladle wire feeding technology are reported in this paper.
本文介绍喂线法钢包处理技术的工业试验情况。
Note: the wire feeding speed and the welding voltage are dependent on the selected welding power.
注：送丝速度及焊接电压设置范围与配套焊接电源相关。
The stability of arc voltage may be improved by H-bridge driving circuit used for wire feeding system.
这大大减小了电机的惯性，将其用于送丝系统将有望提高电弧电压的稳定性。
Note: the wire feeding speed and welding voltage set range are dependent on the selected welding power.
注：送丝速度及焊接电压设置范围与配套焊接电源相关。
But the adjustment speed of wire feeding is subjected to the actual control system and the motor inertia.
而送丝速度的调节快慢除了受控于实际的控制系统外，还受电机惯性的影响。
The experiments on desulphurization with Mg-bearing cored wire feeding in ladle are carried out in this paper.
本文介绍了钢包喂含镁包芯线脱硫工艺研究的结果。
Each of the coated wires may be controlled alone and the wire feeding channels are provided with compressed air.
每根包芯线可以单独控制。在喂线通道通有压缩空气。
To guarantee good quality of butt laser welding with filler wire, a gap width detecting sensor and a wire feeding system has been designed.
本文针对高质量板材对接填丝激光焊的需要，设计了对缝间隙宽度检测的传感器与送丝控制系统。
In some welding cases of high requirement to arc voltage and arc current, the usual wire feeding system is unable to meet the needs of wire feeding at present.
在一些对电弧电压、电弧电流要求很高的焊接场合，目前常用的送丝系统将难以满足要求。
The principle, typical characteristics and application of the UC3637 are introduced. The practical circuit used in welding for invert wire feeding is proposed in the paper.
介绍了电机控制专用集成电路uc 3637的工作原理，特点及应用。同时给出了焊接中作为可逆送丝的具体电路。
The process parameters for Al-wire feeding under various operating conditions have been achieved through tests and the affecting factors on the recovery ratio of Al analysed.
初步探索了在各种条件下的喂丝工艺参数，对影响铝回收率的诸多因素进行了分析研究。
The article discusses the automatic and manual feeding concept of the welding machine through analyzing the circuit of the wire feeding system of the CO2 arc welding machine.
通过对二氧化碳焊机送丝系统的电路分析，论述了焊机的自动送丝和手动送丝原理。
This paper presented the design idea of control system of a fully automatic four - wire feeding machine and gave the design principles diagram of software and hardware design.
本文提出了全自动四线喂线机控制系统的设计思路，给出了软件设计和硬件设计原理图。
The energy accumulator capacity and wire feeding velocity can be adjusted to realize adjustment of mean particle size of the fabricated nanometer metal powder within a certain range.
本实用新型的优点是通过调整储能器容量和进丝速度，在一定范围内实现金属纳米粉体平均粒径可调整。
Two PI adjusters were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.
送丝速度通过两个PI调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。
Two PI adjustors were applied for wire feeding velocity control, one performed motor armature voltage feedback, the other one executed arc voltage feedback to determine the given velocity.
送丝速度通过两个PI调节器进行双闭环控制，分别进行电枢电压反馈和电弧电压反馈。
Usage: special equipment for auto starting motor armature flat wire coil automatic wire loading, automatic wire feeding, automatic alignment, automatic cutting off and automatic shape making.
用途：适用于汽车起动电机电枢扁线绕组的自动放线、自动送线、自动校直、自动切断、自动成形的一种专用设备。
The obtained optimized formula of wire-feeding velocity can guide practice production.
得到的最佳喂线速度公式可用于指导实际生产。
Some opinions about the argument that the horizontal vibration. of wire-feeding machine is brought about by its twist resonance are presented.
就吐丝机发生扭转共振导致横向振动这一论点提出看法。
Some opinions about the argument that the horizontal vibration. of wire-feeding machine is brought about by its twist resonance are presented.
就吐丝机发生扭转共振导致横向振动这一论点提出看法。
应用推荐