这种跳弧现象在一定的脉冲电流幅值和相应的脉冲电流时间产生。
This arc jumping phenomenon takes place at a certain amplitude of pulse current with a certain correlated pulse current time.
采用了新颖的脉冲电流幅值检测方法，解决了窄脉冲电流幅值难以检测的问题。
A new method of pulse peak detection is designed and the problem that the peak of the narrow pulse is difficult to detect is solved.
脉冲电流幅值和EP半波时间对铝合金表面氧化膜的清理有重要影响，在焊接薄板铝合金时应采用较低的脉冲频率。
The pulsed current peak value and EP time have a important effect on removal of the surface oxide, the lower frequency should be adopted for thin sheet of aluminium alloy.
该电源输出脉冲电流的幅值、脉宽和频率都可以在规定的范围内连续可调。
Pulse width and frequency can be adjustable in succession within the range of the fixed one.
该电源输出脉冲电流的幅值、脉宽和频率都可以在规定的范围内连续可调。
Pulse width and frequency can be adjustable in succession within the range of the fixed one.
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