turbofan engine:涡轮风扇发动机,涡扇发动机 详图:
1 |
turbofan engine |
涡轮风扇发动机,涡扇发动机 |
Jet engine with a fan and two airflows; one airflow passes through the combustion chamber and the other bypasses it.
带风扇和两个气流的喷气发动机;一股气流穿过燃烧室,另一股气流绕过燃烧室。 |
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2 |
exhaust duct |
排气管道,排气烟囱 |
Opening through which the exhaust gases are evacuated; the duct is usually cone-shaped in order to narrow the gas flow, thus increasing thrust.
用于排出废气的开口;管道通常为锥形,以缩小气流,从而增加推力。 |
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3 |
power turbine |
动力透平机, 动力涡轮机 |
Turbine that is driven by the gases expelled by the combustion chamber; it drives the axial compressor and the fan. It is independent of the compressor turbine.
由燃烧室排出的气体驱动的涡轮;它驱动轴流压缩机和风扇。它独立于压缩机涡轮。 |
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4 |
ignition box |
点火箱 |
Device that produces the electric pulses supplying the system that sets off combustion.
产生电脉冲的装置,为系统提供电脉冲,从而引发燃烧。 |
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5 |
compressor turbine |
压气涡轮机,驱动压气机涡轮,增压涡轮,燃气发 |
Turbine that is activated by the gas produced in the combustion chamber; it drives the centrifugal compressor and the accessories.
由燃烧室中产生的气体激活的涡轮;它驱动离心式压缩机及其附件。 |
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6 |
fuel control |
燃料调节,供油调节 |
Device measuring the amount of fuel injected into the combustion chamber.
测量喷入燃烧室的燃油量的装置。 |
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7 |
accessory gearbox |
附件传动箱 |
Mechanism that drives various accessories such as the alternator and the hydraulic, fuel and oil pumps.
驱动各种附件的机构,如交流发电机和液压、燃油和油泵。 |
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8 |
mounting point |
安装点 |
Part where the engine is mounted on the aircraft.
发动机安装在飞机上的部件。 |
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9 |
nose cone |
(火箭或飞弹)前锥体;头部 |
Part located on the tip of the fan axle that creates an aerodynamic airflow into the fan blades.
位于风扇轴顶端的零件,用于产生进入风扇叶片的空气动力气流。 |
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10 |
exhaust guide vanes |
排气导叶 |
Protruding parts directing the exhaust gases straight out.
将废气直接排出的突出部分。 |
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11 |
bypass duct |
旁路管道 |
Channel that conducts some of the air sucked in by the fan, which contributes to the engine’s thrust.
引导风扇吸入的部分空气进入发动机的通道��我们的推力。 |
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12 |
annular combustion chamber |
环形燃烧室 |
Enclosure consisting of two concentric hydraulic cylinders that surrounds the turbine-compressor shaft and where combustion occurs.
由两个同心液压缸组成的外壳,环绕涡轮压缩机轴并在其中发生燃烧。 |
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13 |
turbine-compressor shaft |
涡轮压缩机轴 |
Axle transmitting the turbine’s rotational movement to the compressors.
汽轮机传动轴��压缩机的旋转运动。 |
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14 |
pipe diffuser |
管道扩散器 |
Conduit with several exit orifices that connects the centrifugal compressor to the combustion chamber; its purpose is to direct the flow and slow down the airflow to increase its pressure.
带有多个出口孔的导管,将离心压缩机连接到燃烧室;其目的是引导气流并减慢气流以增加其压力。 |
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15 |
centrifugal compressor |
离心式压缩机,离心式压气机 |
Engine components that use centrifugal force to compress air and expel it at very high speed to the combustion chamber by the pipe diffuser.
利用离心力压缩空气并通过管道扩散器以非常高的速度将其排出燃烧室的发动机部件。 |
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16 |
inner stators |
内定子 |
Set of fixed blades that corrects the airflow that is deflected as it passes through the blades of the axial compressor.
一组固定叶片,用于纠正气流通过轴流压缩机叶片时发生偏转的情况。 |
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17 |
outer stators |
外定子 |
Set of fixed blades that corrects the airflow that is deflected as it passes through the fan.
一组固定叶片,用于校正通过风扇时发生偏转的气流。 |
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18 |
axial compressor |
轴流压气机 |
Engine component in which air is highly compressed by a set of small fan blades to increase the engine’s output and reduce fuel consumption.
一种发动机部件,其中空气被一组小风扇叶片高度压缩,以提高发动机效率��提高产量,降低油耗。 |