| IGBT逆变低飞溅CO2焊机的研究 |
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| 引用本文： | 王春霞,方臣富,侯润石,殷树言.IGBT逆变低飞溅CO2焊机的研究[J].电焊机,2004,34(3):8-11. |
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| 作者姓名： | 王春霞 方臣富 侯润石 殷树言 |
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| 作者单位： | 1. 华东船舶工业学院,材料与环境工程学院,江苏,镇江,212003
2. 北京工业大学,机电学院,北京,100022 |
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| 摘 要： | 介绍了采用短路电流波形和短路电流疏导控制相结合的逆变低飞溅CO2气体保护焊机。其主电路采用奎桥式拓扑结构，以IGBT管为功率开关器件，中频变压器使用微晶磁心。实验证明该CO2气体保护焊机在焊接过程中明显有效地抑制了飞溅。
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| 关 键 词： | 气保焊埠 逆变器 焊机 |
| 文章编号： | 1001-2303(2004)03-0008-04 |
Research of IGBT inverter low spatter CO2 welding machine |
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| WANG Chun-xia ,FANG Chen-fu ,HOU Run-shi ,YIN Shu-yan.Research of IGBT inverter low spatter CO2 welding machine[J].Electric Welding Machine,2004,34(3):8-11. |
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| Authors: | WANG Chun-xia FANG Chen-fu HOU Run-shi YIN Shu-yan |
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| Affiliation: | WANG Chun-xia 1,FANG Chen-fu 2,HOU Run-shi 1,YIN Shu-yan 2 |
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| Abstract: | This paper introduces low spatter inverter CO 2 arc welding machine that adopted short-circuit wave control and shunt technology.Full bridge topology was used in the main circuit,IGBT was used as power switching device,and micro-crystal core was used in mid-frequency transformer.The experiments presents that the machine can distinctly decrease the welding spatter. |
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| Keywords: | gas-shielded welding inverter welding machine |
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