| 摘要 |
A device for collection and recording of the data about the state of bushings of moving train contains two autonomous displacement pickups, two chambers of boxes temperature control, shapers of the cycle of control and signal of its beginning and end, memory register of fixation of address and results of control, information channel to the transmitting device. A pyrometer is used as a chamber of boxes temperature control, a path-control strain sensor is used as autonomous displacement pickup, a measuring port of computer is used as information channel to the transmitting device. The device is also equipped with a set of directional microphones.
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