STUDY ON MAINTENANCE COST FOR RESTORING PHYSICAL DEGRADATION OF AIR-CONDITIONING SYSTEM
نویسندگان
چکیده
منابع مشابه
a study on construction of iranian life tables: the case study of modified brass logit system
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15 صفحه اولImpact of Charge Degradation on the Life Cycle Climate Performance of a Residential Air- Conditioning System
Vapor compression systems continuously leak a small fraction of their refrigerant charge to the environment, whether during operation or servicing. As a result of the slow leak rate occurring during operation, the refrigerant charge decreases until the system is serviced and recharged. This charge degradation, after a certain limit, begins to have a detrimental effect on system capacity, energy...
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attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...
Fully Fresh Air Air-conditioning System Equipped with Double Heat Pipe Based Heat Recovery Technology
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ژورنال
عنوان ژورنال: Journal of Architecture and Planning (Transactions of AIJ)
سال: 1994
ISSN: 1340-4210,1881-8161
DOI: 10.3130/aija.59.27_3