| 汽轮机轴承变温特性试验研究 |
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| 引用本文： | 丁建华.汽轮机轴承变温特性试验研究[J].广东电力,2005,18(7):34-36. |
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| 作者姓名： | 丁建华 |
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| 作者单位： | 广东惠州天然气发电有限公司,广东,惠州,516082 |
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| 摘 要： | 通过改变汽轮机轴承润滑油的入口温度，对汽轮机轴承相关温度受轴承润滑油温度变化的影响进行试验研究。结果表明，随着润滑油温度的降低，支持轴承金属温度、回油温度和推力轴承金属温度明显降低，但降幅小于润滑油油温的下降幅度，在此过程中，轴承润滑油温升逐渐加大。
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| 关 键 词： | 汽轮机 轴承 润滑油 变油温特性 试验研究 |
| 文章编号： | 1007-290X(2005)07-0034-03 |
| 修稿时间： | 2005年3月11日 |
Test and research on turbine bearing temperature varying with lubrication oil temperature |
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| DING Jian-hua.Test and research on turbine bearing temperature varying with lubrication oil temperature[J].Guangdong Electric Power,2005,18(7):34-36. |
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| Authors: | DING Jian-hua |
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| Abstract: | By means of changing the inlet temperature of lubrication oil at a steam turbine bearing,the effects of the variation of lubrication oil temperature on related temperature of turbine bearing are tested and studied.The results show that with the drop in lubrication oil temperature,the temperatures of the outlet lubrication oil and the bearing metals drop prominently in a degree less than the former.The difference of lubrication oil temperature between inlet and outlet increases during this process. |
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| Keywords: | steam turbine bearing lubrication oil variation features of lubrication oil temperature test and research |
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