UNIFORMITY ANALYSIS OF TEMPERATURE DIFFERENCE EIELD IN MULTIPRESSURE CONDENSER WHEN HEAT TRANSFER COEFFICIENT IS CONSIDERED  AS VARIABLE

doi:10.19666/j.rlfd.1998.05.010

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UNIFORMITY ANALYSIS OF TEMPERATURE DIFFERENCE EIELD IN MULTIPRESSURE CONDENSER WHEN HEAT TRANSFER COEFFICIENT IS CONSIDERED AS VARIABLE

更新时间：2025-09-28

- UNIFORMITY ANALYSIS OF TEMPERATURE DIFFERENCE EIELD IN MULTIPRESSURE CONDENSER WHEN HEAT TRANSFER COEFFICIENT IS CONSIDERED AS VARIABLE
- Thermal Power Generation Issue 5, Pages: 32-35(1998)
- 作者机构：
  
  1. 西安交通大学,西安,710049
  2. 东北电力学院,吉林,132012
  3. 哈汽高科技有限责任公司,哈尔滨,150036
  4. 电力部热工研究院,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.1998.05.010
  CLC： TK26
- Published：1998
- 稿件说明：
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UNIFORMITY ANALYSIS OF TEMPERATURE DIFFERENCE EIELD IN MULTIPRESSURE CONDENSER WHEN HEAT TRANSFER COEFFICIENT IS CONSIDERED AS VARIABLE[J]. Thermal power generation, 1998, (5): 32-35.
DOI：

UNIFORMITY ANALYSIS OF TEMPERATURE DIFFERENCE EIELD IN MULTIPRESSURE CONDENSER WHEN HEAT TRANSFER COEFFICIENT IS CONSIDERED AS VARIABLE[J]. Thermal power generation, 1998, (5): 32-35. DOI： 10.19666/j.rlfd.1998.05.010.

摘要

结合多背压凝汽器，研究了考虑传热系数变化时温差场均匀性原则的适用性问题。作为初步近似，将凝汽器的各级传热系数取为不同的常数，得到的关联式与文献［１］对传热系数为常数时的研究结果相同。为了说明论述的正确性，还用其它两种方法对乡背压凝汽器进行了研究，得到了与温差场均匀性分析相一致的结论。

Abstract

The uniformity principle of Temperature Difference Field（TDF） was studied in multi-pressure condenser when heattransfer coefficient was considered as variable. The heat transfer coefficient is a relevant constant in different steps of con- denser. The relation obtained is the same as the research results of reference 1 in which heat transfer coefficient was re- garded as a constant. In order to verify the correctness of deduction

the study conducted in multipressure condenser withother two methods and the conclusion coincides well with the results of uniformity analysis of TDF.

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