R134a table. Home > Books > Properties Tables Booklet for Thermal Fluids Engineering > THERMODYNAMIC PROPERTIES OF REFRIGERANT–134a Thermodynamic properties of saturated and superheated ammonia (NH3) (Moran tables). The table lists temperature, pressure, specific volume, internal energy, enthalpy, and entropy for saturated R-134a at various temperature points between -40°C and 100°C. 8, PC Model, R-134a: Superheated Vapor Table thermofluids. *Based on ASHRAE Standard 34 with match ignition DSP 134a Refrigerant (also known as 1,1,1,2-Tetrafluoroethane) is a hydrofluorocarbon (HFC-134a) and a nonflammable, clear vapor at ambient temperatures. D. The tables are generated using EES with the fundamental equation of state developed by Tillner-Roth and Baehr. Equations have been developed, based on the Modified Benedict-Webb-Rubin (MBWR) equation of state, which represent the data with accuracy and consistency throughout the entire Aug 1, 2011 · This R134a refigerant calculator determines the gas pressure based on temperature of R134a refrigerant. This book includes the tables for four pure substances: water, ammonia, R134a, and carbon dioxide. Physical Properties Physical properties of FreonTM 134a are given in Table 2 and Figures 2 through 8. Acentric Factor Dipole Moment R134A : Introduction Single Value Table Composition: Temperature= Acceptable Range ： < T < Calculation of thermodynamic state variables of tetrafluorethane - R134a Lower limit for calculation: -70 C, 1 bar upper limit: 180 C, 300 bar. 00 -30. R134A REFRIGERANT The table below shows selected physical properties of DSP 134a Refrigerant. 134A PT Chart I can use these R-134a PT charts during troubleshooting to quickly cross-reference my pressure gauge readings with the correct saturated temperature. W. Search for a car brand or model and find out how much refrigerant does the car need What filling quantities for which vehicle? In this manual of refrigerants and oil filling quantities you will find the exact answers to these questions for the most common cars. For Cars, trucks and tractors A/C. Download R134a filling charts & PDF guides. This This data was generated using the NIST REFPROP Database (Lemmon, E. 00 150. pdf), Text File (. 00 -14. Ammonia was first-used as a refrigerant in the early development of the vapor-compression refrigeration cycle. Check your owner’s manual or a sticker under the hood to identify your car’s refrigerant type, as this determines New Refrigerants The tables on page 3 through 5 list the approved refrigerant numbers from the latest edition of Standard 34 and addenda that were assigned from 2010 onward. Refrigerator B (States 1B, 2B, 3B, 4B): • Condenser and evaporator achieve heat transfer isothermally. It is known for its non-toxic and non-flammable properties The substance can be a pure fluid such as R-134a or a predefined mixture such as R-404a, a ternary mixture of R-125, R-143a, and R-134a. Our R-134a and R-1234yf air conditioning system pressure charts are a helpful tool for interpreting pressure readings when recharging with A/C Pro®. Oct 17, 2014 · Refrigerant R134a - Properties Thermodynamic properties of refrigerant R-134a. 1637 l. 00 195. Includes a Pressure Temperature Chart Read more at: https://learnmetrics. 2 °C Where: v = Specific volume u = Specific internal energy h = Specific enthalpy s = Specific entropy Calculation of thermodynamic state variables of tetrafluorethane - R134a Lower limit for calculation: -70 C, 1 bar upper limit: 180 C, 300 bar. The document contains a table with thermodynamic property data for refrigerant R-134a in both liquid and vapor states. Aug 5, 2017 · Thermodynamic properties of refrigerant R-134a, also known as 1,1,1,2-tetrafluoroethane, R-134a, Freon 134a, Forane 134a, Genetron 134a, Florasol 134a, Suva 134a or HFC-134a and norflurane (INN). , Huber, M. Learn how to convert SI units to ENG units and use the MBWR equation of state. Calculate and analyze the pressure-enthalpy diagram (p-h diagram) for R134a refrigerant with an online calculator. Chart p-h R134a. 00 10. Find data for saturated liquid, saturated vapor and superheated vapor of R134a at different temperatures and pressures. Other options include: EES (Engineering Equation Solver) is a software package with built in May 10, 2022 · R134a Refrigerant Tables NIST This file tabulates the thermodynamic properties of refrigerant 134a in SI units. 00 75. 00 15. Appendix C: Property Tables for R134a Tables C-1 and C-2 present data for saturated liquid and saturated vapor. The data in these tables are obtained from NIST Chemistry WebBook, SRD 69, which consists of the thermophysical properties of various common fluids. 00 105. This document contains a table listing the saturation pressure and temperature values for R-134a refrigerant at temperatures ranging from -49°F to 150°F. 00 45. Table C-3 presents data for superheated vapor over a matrix of temperatures and pressures. uehkei pvj 0wfw wrhhpp tsvy cpt ywz z0tsp1 zpv jlgu