Results (
Thai) 1:
[Copy]Copied!
shows a section of a turbocharger as fitted to large bore engine.it consists of a single stage flow exhaust gas driven turbine mounted on a common shaft with a centrifugal air compressor.the turbine has a nozzle ring followed by a rotating disc with a single row of turbine blades.theses blades area attached to disc by fir-tree shaped roots and they have free room to expand when heated . blades and nozzles are manufactured of heat resisting steel or nickel alloy .the turbine casing is in two parts both of cast iron with adequate water cooling spaces .these are inspection and cleaning covers to these spaces which are circulated with fresh water from the engine cooling system .a drain vales is fitted in the exhaust gas space
Being translated, please wait..