This invention provides a composition comprising a compound that has low GWP in spite of having low flammability, and that is less likely to lead to a negative-pressure state during operation even when applied to a large air conditioner; and to a refrigerating machine, large air conditioner, ...
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In the last three decades, the field of computational intelligence has seen a profusion of population-based metaheuristics applied to a variety of problems, where they achieved state-of-the-art resul...
Both the lower and upper flammability limits of this compound can be approximated by simple logarithmic functions of pressure. For HFC-32, the behavior of lower flammability limit is similar to that for HFO-1234 yf, but the behavior for the upper limit is rather complicated. As the pressure ...
An inert, liquid or gaseous organic compound similar to a hydrocarbon but having fluorine atoms in the place of hydrogen atoms. Fluorocarbons are used in aerosol propellants and refrigerants. ♦ Fluorocarbons containing chlorine, known aschlorofluorocarbons, are destructive to the Earth's ozone layer...
evaporator corresponding with a part of the storage space with temperature higher than a set temperature; and a step controlling the three-way valve to supply refrigerant simultaneously to both of the evaporators if temperature of the whole of the storage space is higher than the set temperature....
1.a material.Rubber is a tough, stretchy substance obtained from the juice of certain plants.sustancia 2.as a scientific term, an element, compound or mixture.sustancia Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd. ...
CFC,chlorofluorocarbon- a fluorocarbon with chlorine; formerly used as a refrigerant and as a propellant in aerosol cans; "the chlorine in CFCs causes depletion of atmospheric ozone" halon- a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen at...
The compressor is double rotor type compound compressor, the use of the compound compressor can reduce the refrigerant discharge temperature and also enhance the volumetric efficiency23,24,25. The pressure sensor in the EXP has a range of −1 to 159 bar, with an accuracy of ± 0.5%. ...