Results 31 to 40 of about 565,432 (329)
Performance comparison of cooling systems using R410a and RE170 as working fluids at various condensing temperature [PDF]
BIO Web of ConferencesIn addition to being used as a fuel and propellant, dimethyl ether (RE170) can also be used as an environmentally friendly refrigerant. Apart from having zero ozone depletion potential (ODP), this compound also has a very low global warming potential ...
Setyawan Andriyanto +2 more
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Improving the performance of air conditioning unit by using a hybrid technique
MethodsX, 2022 An Air Conditioning Unit with magnetic field and different tubes was designed, fabricated and evaluated in this study. The Effect of magnetic field and different types of tubes on the performance of Air Conditioning was studied experimentally.
Kayser Aziz Ameen +4 more
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Case Studies in Thermal Engineering, 2022 Phase change materials (PCMs) are capable of storing and removing a significant quantity of latent heat from heating storage systems. PCMs such as paraffin wax are used because they store a large amount of energy in a relatively small space while ...
Ali Basem +4 more
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Case Studies in Thermal Engineering, 2018 In this work, forced convection heat transfer through a horizontal pipe built-in with/without twisted tape-inserts is numerically studied under a uniform heat flux condition. Water is used as a working fluid.
Azher M. Abed +4 more
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Flow characteristics and velocity fields of a front opening unified pod at open door condition
Case Studies in Thermal Engineering, 2020 Particle contamination decreases product quality in semiconductor industries. Nowadays, the size of the chips and features has significantly reduced; thus increasing the importance of moisture removal from front opening unified pods during manufacturing ...
Tee Lin +6 more
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Characterization of Francisella species isolated from the cooling water of an air conditioning system. [PDF]
, 2015 Strains of Francisella spp. were isolated from cooling water from an air conditioning system in Guangzhou, China. These strains are Gram negative, coccobacilli, non-motile, oxidase negative, catalase negative, esterase and lipid esterase positive.
Atwill, Edward +6 more
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Scheduling of Multiple Chillers in Trigeneration Plants [PDF]
, 2015 The scheduling of both absorption cycle and vapour compression cycle chillers in trigeneration plants is investigated in this work. Many trigeneration plants use absorption cycle chillers only but there are potential performance advantages to be gained ...
Ng, Bobo, Underwood, Chris, Yik, Francis
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Seasonal coefficient of performance of air-to-air heat pump and energy performance of a building in Poland [PDF]
E3S Web of Conferences, 2019 The article discusses the problem of determining for air heat pumps the seasonal efficiency of energy production necessary to determine the energy performance of a building.
Kowalski Piotr, Szałański Paweł
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Journal of Engineering, 2022 Concerns about limited energy resources and environmental problems are growing. One of the solutions to increase energy efficiency is to produce it sparsely. In this regard, cogeneration systems are of particular importance. The home sector is one of the
Ghassan F. Smaisim +3 more
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Experimental and theoretical research on the electrical conductivity of a liquid desiccant for the liquid desiccant air-conditioning system: LiCl aqueous solution [PDF]
, 2018 At present, the energy consumption in buildings occupies a large proportion of total energy use, and air-conditionings cost a large proportion of energy in the buildings. The liquid desiccant air-conditioning system has a good energy saving potential and
Cheng, Q, Feng, W, Wang, H, Xu, W
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