| DF4B型机车风源系统空气净化技术改造 |
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| 引用本文： | 张红霞,邱全进. DF4B型机车风源系统空气净化技术改造[J]. 内燃机车, 2008, 0(6) |
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| 作者姓名： | 张红霞 邱全进 |
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| 作者单位： | 承德石油高等专科学校,河北承德,067000 |
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| 摘 要： | 针对DF4B型机车在气候潮湿地区运用时压缩空气湿度过大带来的制动系统故障隐患问题,进行了风源系统空气净化技术改造,在油水分离器前加装冷凝管,在两个总风缸之间加装空气干燥器。实际使用结果表明,改造后的风源系统处理的压缩空气相对湿度可降至30%以下,解决了总风缸空气过湿问题。
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| 关 键 词： | DF4B型机车 风源系统 技术改造 |
Improved air cleaning technique for DF_4 locomotive's compressed air supply system |
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| ZHANG Hong-xia,QIU Quan-jin. Improved air cleaning technique for DF_4 locomotive's compressed air supply system[J]. Diesel Locomotives, 2008, 0(6) |
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| Authors: | ZHANG Hong-xia QIU Quan-jin |
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| Abstract: | In order to eliminate the hidden trouble arising out of the higher humidity of compressed air of DF4B locomotive in moist areas,technical improvemlnt of the air cleaning for the air supply system was carried outcondensation tubes were installed in the front of the oil-water separator and an air dryer was installed between the two main air cylinders.Practical result shows that the relative humidity of the compressed air cleaned by the improved compressed air supply system was dropped below 30%. |
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| Keywords: | DF4B diesel locomotive compressed air suppy system technical improvment |
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