FIELD: testing engineering.
SUBSTANCE: method comprises accelerating rotor, applying load to the bearing from the side of the rotor, cutting off the drive of the engine, free breaking of the rotor, and measuring the speed of rotation of the rotor and moment of friction of the rotor in the bearing. When the friction moment begins to rise, the load reduces, and the measurements are carried out up to the start of the next rising of the friction moment. The speed of rotation of the rotor at which the friction moment begins to rise is assumed to be the rate of fitting the rotor for a given loading .
EFFECT: expanded functional capabilities.
2 dwg
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