arc crater 中文意思是什麼

arc crater 解釋
電弧焊口
  • arc : A. R. C. = American Red Cross 美國紅十字會。n. 1. 弧;弓形,拱(洞)。2. 電弧,弧光。
  • crater : n. 1. 火山口。2. 〈C-〉【天文學】巨爵座;(月球上的)環形山。3. (炸成的)彈坑;隕石坑;陷口。vt. ,vi. (使)成坑狀。adj. -ed 形成火山口的。
  1. Multiple functions available : start / crater arc current, increase / decrease time, base / crest value current, pulse frequency, pulse rate, post flow time, hf welding

    功能豐富:起始/收弧電流、上升/下降時間、基值電流、峰直電流、脈沖頻率、占空比、滯后關氣時間分別可調,高頻引弧。
  2. Multiple funcyions available : start / crater arc current, increase / decrease time, base, crest value current, pulse frequency, pulse rate, post flow time, hf / friction welding, water / gas cooling

    功能豐富:起始/收弧電流、上升/下降時間、基值電流、峰值電流、脈沖頻率、占空比、滯后關氣時間分別可調,高頻/接觸引弧、水冷/氣冷可供選用。
  3. When the welding current is added, on the one hand, the section of arc will more or less increase, so the fusion width will increase ; on the other hand, the depth of arc crater will increase

    焊接電流增加時,一方面是電弧截面略有增加,導致熔寬增加,另一方面是電流增加促使弧坑深度增加。
  4. When the welding current is added, the quality of heat of the arc will increase, so both the volume of molten puddle and the depth of arc crater will all increase, and the weld depth will increase when the weld is cooling

    焊接電流增加時,電弧的熱量增加,因此熔池體積和弧坑深度都隨電流增加,所以冷卻下來后,焊縫厚度就增加。
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