| 房间空调器制冷量测量方法(电热平衡—焓差法)的新进展 |
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| 引用本文： | 刘训海.房间空调器制冷量测量方法(电热平衡—焓差法)的新进展[J].上海理工大学学报,1993(4). |
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| 作者姓名： | 刘训海 |
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| 作者单位： | 动力工程学院 |
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| 摘 要： | 提出了测量房间空凋器制冷量的一种新方法——电热平衡-焓差法,两种测量系统被合并在同一个测试装置中.该新方法是风管热平衡法的改进,由电热平衡法所得的制冷量测量值可用焓差法来校核.此装置还可用来测量房间空调器在热泵运行时的制热量.试验结果与国家权威试验台的测量值进行了比较.最后,简要地对测试数据的误差作了分析.
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| 关 键 词： | 空气调节器 测量 |
NEW PROGRESS ON METHOD OF RATING COOLING CAPACITY OF ROOM AIR CONDITIONER ELECTRIC HEAT BALANCE-ENTHALPY DIFFERENCE METHOD |
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| Liu Xunhai.NEW PROGRESS ON METHOD OF RATING COOLING CAPACITY OF ROOM AIR CONDITIONER ELECTRIC HEAT BALANCE-ENTHALPY DIFFERENCE METHOD[J].Journal of University of Shanghai For Science and Technology,1993(4). |
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| Authors: | Liu Xunhai |
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| Abstract: | A new method of rating cooling capacity of room air conditioner has been introduced. Two measurement systems (electric heat belance and enthalpy difference method) are combined into a same testing device. The new method is a improvement of air-duct heat balance method. The measurement value of cooling capacity which is got from the electric heat can be checked by use of the enthalpy difference method. The devices can be used to measure heating capacity of room air-conditioner in heat pump. operation. Testing results have been compared with rating Values of the national authoritative measurement set. At last, the errors of testing data have been analysed briefly. |
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| Keywords: | Air conditioners Measurements |
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