SAE J2765_201707
Current
The latest, up-to-date edition.
Procedure for Measuring System COP [Coefficient of Performance] of a Mobile Air Conditioning System on a Test Bench
Hardcopy , PDF
English
10-07-2017
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1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. INSTRUMENTATION
5. TEST FACILITY AND MEASURING APPARATUS
6. TEST CONDITIONS
7. CALCULATIONS
8. DATA TO BE RECORDED
9. SYMBOLS USED IN EQUATIONS
10. DEFINITION OF VARIABLES
11. NOTES
Pertains to mobile air conditioning systems consisting of one or two in-car air coil (evaporator), a compressor, an expansion device, one under-hood air coil (condenser), and either with or without a liquid to refrigerant evaporator (chiller).
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
SAE International
|
| Status |
Current
|
| Supersedes |
The impact of mobile air conditioning systems on the environment is becoming more important. Fuel used to power the system impacts both fuel economy of the vehicle and tail pipe emissions of carbon dioxide.
| SAE J3094_202302 | Test Procedure for Internal Heat Exchangers of Mobile Air-Conditioning Systems with R-134a or R-1234yf Refrigerant |
| ASHRAE 41.1 : 2013 | STANDARD METHOD FOR TEMPERATURE MEASUREMENT |
| ASHRAE 37 : 2009 | METHODS OF TESTING FOR RATING ELECTRICALLY DRIVEN UNITARY AIR-CONDITIONING AND HEAT PUMP EQUIPMENT |
| ASHRAE 41.6 : 2014 | METHOD FOR HUMIDITY MEASUREMENT |
| ASHRAE 51 : 2016 | LABORATORY METHODS OF TESTING FANS FOR CERTIFIED AERODYNAMIC PERFORMANCE RATING |
| ASHRAE 41.4 : 2015 | STANDARD METHOD FOR MEASURING THE PROPORTION OF LUBRICANT IN LIQUID REFRIGERANT |
| ASHRAE 41.3 : 2014 | METHODS FOR PRESSURE MEASUREMENT |
| ASHRAE 41.2 : 1987 | STANDARD METHODS FOR LABORATORY AIR FLOW MEASUREMENT |
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