Plasma spray welding power source, which gives energy to plasma arc welding, involves welding technology, power electricals, control theory, computer science and technology, and so on.

等离子喷焊电源是为等离子弧提供能量的电源，涉及到焊接工艺学、电力电子学、控制理论和计算机科学与技术等众多领域。

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Robots are widely used in arc welding, spot welding, coating, cutting, handling, stacking, spray paint, scientific research and teaching.

机器人广泛应用于弧焊，点焊，涂胶，切割，搬运，码垛，喷漆，科研及教学。

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