QC/T 658-2000 Translated English of Chinese Standard. (QCT 658-2000, QC/T658-2000, QCT658-2000): Automobile Air-Conditioned Vehicle Cooling Performance Test MethodThis Standard specifies the test method for cooling performance of automotive air conditioners under the full-vehicle state and thermal environment. It specifies three test methods, namely, indoor environment simulation, outdoor static and outdoor driving. These three methods are independent from one another, one or more methods are allowed to be selected for testing. |
Contents
| 3 | |
Scope | 4 |
Apparatus | 5 |
Indoor Environment Simulation Test Method | 6 |
Outdoor Static Test Method | 7 |
Outdoor Driving Test | 8 |
Record of the Measurement Data | 9 |
Appendix A Standard Requirements for Measurement Items and Measuring Point Positions | 10 |
Appendix B Standard Record Form of Automobile AirConditioned Cooling Performance Test | 13 |
Common terms and phrases
10km/h Environment temperature 38°C±1.0°C Environment relative 800W/m2 Wind speed adjustment switch air inlet surface air-conditioning system Automobile chassis dynamometer close Engine Compressor discharge Compressor suction condenser assembly air Cooling device cooling performance Direct gear Environment relative humidity environment simulation test full-vehicle fully Evaporator fan fully-close Evaporator fan fully-open Vehicle window GB/T idling speed indoor environment simulation intermediate speed Engine least every 2min measure and acquire measure once measurement items Requirements Measuring point position number of occupants once at least opened fully Evaporator Outdoor Driving Test Outdoor Static Test outlet surface passenger car passenger compartment phase Phase Name place the shift Point-H Pre-heating Phase pressure Measuring point provisions of Appendix return air inlet shift lever simulation test room Solar radiation intensity specifies three test speed is corresponding static and outdoor suction pipe temperature Measuring point temperature-rise phase Phase Test phase test room equipped Vehicle Condition Requirements Vehicle door vehicle speed vehicle stably