GB/T 23341的本部分规定了径流和混流式涡轮增压器（以下简称增压器）主要性能参数测定及可靠性台架试验的一般方法。 本部分适用于车用、船用、工程机械、农林机械、发电及其他用途的内燃机（包括柴油机、汽油机、天然气发动机等）用增压器。 本部分不适用于轴流式增压器。
This part of GB/T 23341 specifies main performance parameter determination and general reliability rig test method for radial-flow and mixed-flow turbochargers (hereinafter referred to as turbochargers).
This part is applicable to the turbochargers for internal-combustion engines (including diesel engine, gasoline engine and natural gas engine) for vehicle, ship, engineering machinery, agricultural and forestry machinery, power generation and other uses.
This part is not applicable to axial-flow turbochargers.
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Device Requirements and Measurement
4.1 Test Rig Pipe
4.2 Rotate Speed Measurement
4.3 Pressure Measurement
4.4 Temperature Measurement
4.5 Flow Measurement
5 General Test Conditions
6 Test Items and Methods
6.1 Compressor Performance Test
6.2 Turbine Performance Test
6.3 Turbocharger Self Cycle Performance Test
6.4 Turbocharger 120h Durability Thermal Cycle Test
6.5 Turbocharger Overspeed Test
6.6 Turbocharger Noise Test
6.7 Turbocharger Lubricating Oil Supply Characteristic Test
6.8 Turbine Casing Flow Capacity Test
6.9 Turbocharger Cleanliness Measurement
Appendix A (Informative) Compressor Performance Test Record Sheet
Appendix B (Informative) Turbine Performance Test Record Sheet
Appendix C (Informative) Turbocharger Self Cycle Performance Test Record Sheet
GB/T 23341的本部分规定了径流和混流式涡轮增压器（以下简称增压器）主要性能参数测定及可靠性台架试验的一般方法。 本部分适用于车用、船用、工程机械、农林机械、发电及其他用途的内燃机（包括柴油机、汽油机、天然气发动机等）用增压器。 本部分不适用于轴流式增压器。
This part of GB/T 23341 specifies main performance parameter determination and general reliability rig test method for radial-flow and mixed-flow turbochargers (hereinafter referred to as turbochargers).
This part is applicable to the turbochargers for internal-combustion engines (including diesel engine, gasoline engine and natural gas engine) for vehicle, ship, engineering machinery, agricultural and forestry machinery, power generation and other uses.
This part is not applicable to axial-flow turbochargers.
Contents of GB/T 23341.2-2009
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Device Requirements and Measurement
4.1 Test Rig Pipe
4.2 Rotate Speed Measurement
4.3 Pressure Measurement
4.4 Temperature Measurement
4.5 Flow Measurement
5 General Test Conditions
6 Test Items and Methods
6.1 Compressor Performance Test
6.2 Turbine Performance Test
6.3 Turbocharger Self Cycle Performance Test
6.4 Turbocharger 120h Durability Thermal Cycle Test
6.5 Turbocharger Overspeed Test
6.6 Turbocharger Noise Test
6.7 Turbocharger Lubricating Oil Supply Characteristic Test
6.8 Turbine Casing Flow Capacity Test
6.9 Turbocharger Cleanliness Measurement
Appendix A (Informative) Compressor Performance Test Record Sheet
Appendix B (Informative) Turbine Performance Test Record Sheet
Appendix C (Informative) Turbocharger Self Cycle Performance Test Record Sheet
