| 金属换热器选用经济分析 |
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| 引用本文： | 赵胃国.金属换热器选用经济分析[J].冶金能源,1997,16(4):52-55. |
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| 作者姓名： | 赵胃国 |
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| 作者单位： | 东北大学 |
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| 摘 要： | 本文以系统节能和提高综合经济效益的观点，分析了金属换热器传热系数的影响因素及提高途径；气流阻力与动力消耗；传热面积与投资的定量关系。为正确选用不同结构金属换热器及其性能提供了依据。
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| 关 键 词： | 金属换热器 传热系数 传热面积 动力消耗 气流阻力 |
ECONOMIC ANALYSIS ON THE CHOICE OF METAL-HEAT-EXCHANGER |
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| Zhao Weiguo.ECONOMIC ANALYSIS ON THE CHOICE OF METAL-HEAT-EXCHANGER[J].Energy For Metallurgical Industry,1997,16(4):52-55. |
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| Authors: | Zhao Weiguo |
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| Affiliation: | Northeast University |
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| Abstract: | From the points of view on saving energy systematicaliy and increasing complex economic benefits, this paper investigates the factors affecting the heat transfer coofficients of the metal-heatexchanger and its rising way, the airstream resistance and power consumption, the quantitive relationship of investment with heat transfer area, which provides a reference to chere different structure of the metal-heat-exchanger correctly. |
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| Keywords: | metal-heat-exchanger heat transfer coefficient heat transfer area power consumption airstream resistance |
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