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Improved Apparatus for Measuring Characteristics of Rotor in Hot Condition
Improved Apparatus for Measuring Characteristics of Rotor in Hot Condition
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机译：改进的热态转子特性测量装置
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摘要
The subject innovation is to charge in the furnace to the center of the pre-pressure turbine rotor that is used in thermal power generator raised to the operating temperature, maintaining, with cooling, which moves the center of rotation the rotor in either direction and for performing out looking test whether the rotor It relates to the degradation characteristics testing apparatus. According to the present invention, in the characteristic rotor deterioration inspection apparatus for inspecting a deteriorated characteristic when a turbine or generator rotor cause heat the thermal deformation during operation, the lever shaft is erected perpendicularly to measure the eccentric amount of time the rotor turns a dial gauge, and improved rotor the dial gauge is placed in a horizontal passing the eccentric rotary motion of the rotor a straight bar and as the straight and positioned between the rotor the straight bar is fixed consisting of a hinge block, which rotates around it is arranged the measured structural deterioration of characteristic inspection apparatus is provided. According to the present invention, by being exposed from the upper portion to the rotor with a dial gauge, while receiving less influence of the friction force more accurate check is enabled can the test is performed, and is easy to install the testing device, the need for a separate special equipment there are no advantages to reduce costs.
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