1
What is?
circle plus an additional variable angle guide vanes at the periphery of the turbine blades. The operating state of the engine, changing the angle of the guide vane to reduce turbo-lag and improve supercharging effect.
2
Did you know?
– When the engine speed is low, the guide vane opening angle is small, then the air flow rate into the turbine will be accelerated to increase the pressure at the turbine, and more promote easy rotation of the turbine, thereby reducing turbo lag phenomenon, improve response time and acceleration at low engine speeds.
* increases as the rotational speed and the exhaust gas pressure, the guide vane angle is gradually increased, incorporated in full leaf full load the turbine blade into a larger blade, to achieve a large effect supercharging turbine.
3
Principle
outside of the turbine blades by increasing the angle of the variable guide vane of a circle, the relative position of the guide vane is fixed, but the blade angle can be adjusted, during system operation, the exhaust gas will follow the guide vane to the turbine blades, by adjusting the blade angle flow, control the flow of the gas turbine bladeThe amount and flow rate, thereby controlling the rotational speed of the turbine.