TB/T 3475.8-2020 Translated English of Chinese Standard (TB/T 3475.8-2020, TBT3475.8-2020): Components of diesel engine for locomotive and DMU - Part 8: TurbochargerThis Part of TB/T 3475 specifies the terms and definitions, technical requirements, inspection methods, inspection rules, marking, packaging, transport, storage of the axial-flow turbocharger, which is used in the diesel engine for locomotive and DMU. This Part applies to turbochargers, which is used in the diesel engine for locomotive and DMU. |
Common terms and phrases
according to formula adiabatic adiabatic index air guide wheel atmospheric pressure blade or integrally calculated according calibration condition calibration operating point carried cleaning solution cleanliness inspection compressor impeller compressor performance curve constant weight Dalian diesel engine dismantling inspection dynamic balance inspection exit-factory inspection Figure B.1 filter membrane flowmeter Gas constant GB/T glass sand core HB/Z Idling test inspection items inspection record integrally cast turbine isentropic power iso-speed line JB/T joules Kelvin Kelvin K kilograms kilopascals kPa Level 0.5 Level locomotive and DMU Magnetic particle inspection main shaft Measuring instruments milligrams oil seal test pressure ratio prestressing overspeed test Process inspection r/min revolutions per minute room temperature rotational speed Rotor dynamic balance sampling standard atmospheric conditions Table B.2 TB/T technical documents test at room test The turbocharger tightness inspection total efficiency turbine blade turbine disc turbine efficiency turbine inlet type inspection Ultrasonic inspection vacuum prestressing overspeed vibration test weighing bottle