Sentence examples for types of refrigerants from inspiring English sources
Three types of refrigerants (R1233zd(E), R245fa and R236fa) were tested under three inlet subcoolings and three nominal outlet saturation temperatures.
In addition, compared to the other two types of refrigerants, R236fa exhibited the lowest channel pressure drop due to its smallest liquid to vapor density ratio and liquid viscosity.
(2) These three types of refrigerants have different chemical and thermophysical properties including molecular mass, density, dynamic viscosity, etc.
Three types of refrigerants including R113, R141b, and n-pentane are used in these test conditions, belonging to CFC refrigerant, HCFC refrigerant, and alkane refrigerant, respectively.
The reasons for choosing these three types of refrigerants are as follows: (1) R141b R141b and n-pentane are in liquid state at room temperature and atmospheric pressure while the widely used refrigerants (e.g., R410A) are in vapor state, so it is much easier to prepare refrigerant-based nanofluids based on R113, R141b, or n-pentane.
Different types of refrigerants have been used in air conditioners over the years.
The influence of filling ratio for the two types of refrigerant R22 and R 134a on the thermal efficiency of the coaxial heat pipe solar collector at filing ratio range from 30% to 60% was conducted experimentally.
Heat transfer performance of an evaporative condenser is closely related to the type of refrigerants used and its operating conditions.
The TD of an evaporator can be chosen in function of the produce, the evaporator geometry, the operating time of the refrigeration machinery, evaporator frost deposit and the type of refrigerant feeding into the evaporator.
In this paper, a novel type of refrigerant extracting screw compressor and a modified system is designed.
Results have shown that the coefficient of performance (COP) of the cooling cycle is highly dependent on the evaporator and condenser pressures, as well as, the type of refrigerant used as working fluid.
