GB/T 23341的本部分規定了徑流和混流式渦輪增壓器（以下簡稱增壓器）主要性能參數測定及可靠性臺架試驗的一般方法。 本部分適用于車用、船用、工程機械、農林機械、發電及其他用途的內燃機（包括柴油機、汽油機、天然氣發動機等）用增壓器。 本部分不適用于軸流式增壓器。
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
