Air-fuel ratio was controlled by a stepper motor that operated a rack which moved a pintle that opened and closed the float bowl vent.
42.
In retail settings it is also common to tune the air-fuel ratio using a wideband oxygen sensor that is graphed along with the RPM.
43.
Since heavy water is less efficient at slowing neutrons, CANDU needs a larger moderator to fuel ratio and a larger core for the same power output.
44.
Gasoline engines can run at stoichiometric air-to-fuel ratio, because gasoline is quite volatile and is mixed ( sprayed or carburetted ) with the air prior to ignition.
45.
Air fuel ratio is the ratio between the " mass " of air and the mass of fuel in the fuel air mix at any given moment.
46.
Increasingly tighter regulations led manufacturers to install carburetors that could not be adjusted or tampered with, and idle speed and air-fuel ratios were set at the factory.
47.
This can be exploited with designs that adjust the oxidizer to fuel ratio ( along with overall thrust ) during the flight to maximize overall system performance.
48.
To be burnable, the air to fuel ratio must be within the stoichiometric range of between nine and sixteen pounds of air to one pound of fuel.
49.
The remainder of the cylinders'intake charge is progressively leaner with an overall average air : fuel ratio falling into the lean-burn category of up to 22 : 1.
50.
Because each bank of the V8 feeds an exhaust line with its own oxygen sensor, the air / fuel ratio can be monitored and controlled for the banks independently.
