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1 测量方法 位移测量系统由探头、信号连接线、电源连接线、配套仪器、显示纪录仪器、支架等组成。探头和配套仪器自制。测量原理为直流电桥法。实际测量则采用了对称位置比较测量的方法,测量了环向场径向(2个测量点)、环向场环向(4个测量点)、真空室径向(1个测量点)、内欧姆上线圈垂直方向(1个测量点)共8个点的机械位移量和方向。
1 measurement method displacement measurement system consists of the probe, signal cable, power cable, supporting equipment, display instruments, brackets and other components. Probe and supporting equipment made. Measuring principle for the DC bridge method. The actual measurement is the use of a comparative method of symmetrical position measurement, measuring the radial direction of the radial field (2 measurement points), the ring to the field ring (4 measurement points), the radial direction of the vacuum chamber (1 measurement point) Ohm on the coil in the vertical direction (a measurement point) a total of 8 points of mechanical displacement and direction.