| 摘要 |
<p>After the fuel is mixed with the air in the mixture control unit, the resultant mixture is distributed to the several cylinders of the engine by an intake manifold. Positioned in the intake manifold and responsive to the air-fuel mixture discharging from the mixture control unit is an air/fuel ratio sensor. The sensor generates an electrical signal corresponding to the actual air/fuel ratio of the mixture for applying the signal to the fuel control. This continuously maintains the actual air/fuel ratio in accordance with the desired air/fuel ratio, without any delay in the response time of the fuel management system due to the transport time of the fuel mixture or its resultant mixture to reach a sensor.</p> |
