Before striking an arc, the welder frequently taps the end of the electrode on the ground to break away flux at the tip.
在引人注目的一个弧形,水龙头的焊工经常年底电极地面上打破通量的小费。
2
The maximum lesion size was determined ultimately by the radius of the electrodetip , no matter what method was used. It is about 2.49 times the radius.
不论用哪种方法,最大损伤斑的尺寸是不变的,它仅仅与电极头半径有关,大约是半径的2.49倍。
3
Surface ECG, TEE and local electrograms from the tipelectrode of the ablation catheter were recorded.