Презентация, доклад по английскому языку

magnitude and speed of rotation of the helicopter relative to the vertical axis, with a cross roll up to 450 at a speed of flight of 500 km / h. In addition, in the lower part of the front side of the device, a slip indicator is installed, with the help of which lateral slip is determined.

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The action of the direction indicator is based on the use of the property of a gyroscope with two degrees of freedom to combine the axis of proper rotation with the axis of forced rotation. The scale of the instrument is calibrated in degrees from 0 to 45 in both directions from the middle position. The price of one division is 15 degrees.
The slip indicator, based on the properties of the physical pendulum, is a curved tube with toluene, inside which a black glass ball moves. The deviation of the ball indicates that the rotation of the aircraft occurs with a slip.

(type ETI-57).
The power of the gyromotor is carried out through the automatic protection of AZSGK-2.
During operation, electric turn indicators control the state of the collector-brush unit and the height of the brushes. In the presence of a large amount of brush dust, the collector is cleaned and blown with compressed air under a pressure of 1.5-0.2 kgf / cm2. Then the current consumption is measured.
Among the parameters that allow you to control the performance of ETI, except for current, are: sensitivity at a flat turn with a given angular velocity, an error at a given values of roll and angular velocity, the stagnation of moving indices and the time they return from the extreme positions.