This paper describes a new heating cathode source for electronic beam welder (EBW).

提出了一种新型的电子束焊机用阴极加热电源。

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This paper introduces rapidly controlling principle on electron beam current for electron beam welder (EBW).

介绍了电子束焊机用电子束流快速控制原理。

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This paper introduces the working principle of high voltage source with half-bridge inverter for electronic beam welder.

介绍了一种半桥逆变式电子束焊机高压电源的工作原理和控制电路。

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Used for brake beam of railway vehicle, the automatic welder, the numerical control system of which is based on the DSP motion control card, has been introduced with details of the key technology.

介绍了以DSP运动控制卡作为控制系统核心的货车制动梁自动焊接机，详细论述了自动焊接机的关键技术。

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This paper introduces the automatic welder used for Van beam, the numerical controls ystem of which is based on the DSP motion control card, and the key technology a bout its construct is discussed.

介绍了以DSP运动控制卡作为控制系统核心的货车制动梁自动焊接机，详细论述了自动焊接机的关键技术。

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This paper introduces the automatic welder used for Van beam, the numerical controls ystem of which is based on the DSP motion control card, and the key technology a bout its construct is discussed.

介绍了以DSP运动控制卡作为控制系统核心的货车制动梁自动焊接机，详细论述了自动焊接机的关键技术。

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