Device for testing radial magnetic field sensitivity of fiber optic gyro
A technology of radial magnetic field and fiber optic gyroscope, applied in the direction of measuring devices, instruments, etc., to achieve the effect of reducing influence, uniform distribution of magnetic field, and improving measurement speed
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[0014] Such as figure 1 As shown, the testing device of the present invention has a bracket 9 on which a bearing seat 7 is fixedly installed. Such as figure 2 with image 3 As shown, the work surface 2 of the turntable is provided with threaded holes 16 for fixing the fiber optic gyroscope. The rotating shaft 3 of the turntable is a stepped shaft, and a square shaft head 13 is provided at the upper end of the rotating shaft 3, which can closely fit with the square hole 17 in the center of the work surface 2 of the turntable. The shoulder 12 of the rotating shaft 3 is used to limit the work surface 2 of the turntable. One end of the rotating shaft 3 of the turntable close to the work surface 2 of the turntable is mounted together with the support 9 through the rolling bearing 10; the other end of the rotating shaft 3 is connected to the bearing seat through the rolling bearing 24 7 are installed together, the shoulder 15 at this end of the rotating shaft 3 can axially limit the...
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