| 焊接烟羽控制的通风方法 |
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| 引用本文： | 李强民.焊接烟羽控制的通风方法[J].电焊机,2011,41(2):44-47. |
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| 作者姓名： | 李强民 |
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| 作者单位： | 同济大学,暖通空调及燃气研究所,上海,200092 |
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| 摘 要： | 针对气体保护电孤焊的焊接过程分析了焊接烟羽的对流特性和多点分散性、焊点的移动性和非连续性,采用真空吸尘技术、局部排风装置及置换通风方法改善了焊接厂房的空气品质,保证了操作工人的健康安全.
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| 关 键 词： | 焊接烟羽 局部排风 真空技术 置换通风 |
Ventilation method for welding plumes control |
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| LI Qiang-min.Ventilation method for welding plumes control[J].Electric Welding Machine,2011,41(2):44-47. |
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| Authors: | LI Qiang-min |
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| Affiliation: | LI Qiang-min(Tongji University,Shanghai 200092,China) |
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| Abstract: | Based on convection characteristics of welding plumes,dispersion of welding plumes,mobility of solder joint and discontinuity of solder joint,vacuum cleaning technology,local exhaust and displacement ventilation was applied to improve air quality of welding plant,and protect occupational safety of workers. |
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| Keywords: | welding plumes local exhaust vacuum technology displacement ventilation |
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