风扇冷却，过热保护，送丝速度可调节。
Fan cooled, with thermal protection, equip with speed control regulator.
因此电弧电压的稳定性取决于送丝速度调节的快慢。
Thus the stability of arc voltage is depended on that wire feeding speed is fast or slow.
注：送丝速度及焊接电压设置范围与配套焊接电源相关。
Note: the wire feeding speed and the welding voltage are dependent on the selected welding power.
参数控制包括焊接电流，焊接速度，送丝速度，保护气。
Parameter controls for welding current, travel speed, wire speed and shielding gas.
注：送丝速度及焊接电压设置范围与配套焊接电源相关。
Note: the wire feeding speed and welding voltage set range are dependent on the selected welding power.
随着送丝速度的变化，熔滴过渡各阶段时间影响液桥分断时的表面张力过渡。
With the variety of wire feed speed, the interval of each phase of droplet transformation has a great influence on the breaking state of liquid Bridges.
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。
But the adjustment speed of wire feeding is subjected to the actual control system and the motor inertia.
在埋弧焊接的变速送丝系统中，其电弧电压的稳定是依靠调节送丝速度实现的。
The stability of arc voltage is realized by adjustment of wire feeding speed in constant wire feeding system of SAW.
实验发现，在送丝速度给定的情况下，匹配合适的电源电压可得到较好的焊接效果。
It has been shown by experiments that the good welding effects can be obtained by matching proper voltage of power supply when a certain feeding wire speed is given.
由控制电路实现焊接程序的控制，带电枢电压负反馈的调速电路控制和调节送丝速度。
The control to welding procedure is realized by a control circuit, and wire feed rate is regulated and controlled by speed governing circuit with the armature voltage negative feedback.
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 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.
标准的双程序转换开关允许操作者设置不同的电压和送丝速度，并在两种程序间相互转换。
Standard dual procedure allows operator to set different voltage and wire feed speeds and switch between the two.
分析了PI控制算法、电源外特性控制算法、送丝速度控制算法，以及控制程序的优化设计。
The paper analyzes the control algorithm of PI, external characteristic of power source and the feeding speed.
采用波形控制方法对熔滴过渡周期进行控制，同时软件还对时序系统和送丝速度进行精密渐变控制。
The droplet transfer cycles were controlled by wave control method. Also gradual adjustment of the sequential and wire feed rate was controlled by software.
新研制的、适用在MIG、MAG焊接中，作测定送丝速度和在焊接生产中作质量检测的CSY一1型测量仪。
A new developed instrument Model CSY-1 for measuring wire feed rate in MIG and MAG welding and for detecting quality in welding process is given.
前者试验获得了一定激光功率和离焦量条件下两组焊接速度和送丝速度的匹配关系，并发现填充焊丝的加入对焊缝咬边现象确有改善；
Two groups of matching relation of the weld speed and the wire feed rate were found in a condition of invariable laser power and focus position.
前者试验获得了一定激光功率和离焦量条件下两组焊接速度和送丝速度的匹配关系，并发现填充焊丝的加入对焊缝咬边现象确有改善；
Two groups of matching relation of the weld speed and the wire feed rate were found in a condition of invariable laser power and focus position.
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