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一、概还垂线座标仪是水库大坝外部观测的仪器,它可以经常监测大坝向左右岸或上下游方向变形的数值,对于鉴定大坝质量和及时发现大坝异常变化极为重要,是确保水库和水电站的安全运行的重要观测设备。根据水电部的指示,为了提高大坝观测仪的自动化水平,我们试制成GS—1型数字式指示仪和讯号变送器,作为遥测垂线座标仪的讯号发送和讯号接收显示部分。大坝变形后坝体安装的垂线推动座标仪的传动杆,经电感式应移传感器转换成直流电压,由长导线送到观测站,利用本仪器进行集中测量,显示出大坝向上下游和左右岸方向的位移。仪器
First, the generalization of the vertical axis of the dam is the external observation instrument dam, which can often monitor the dam to the left or right bank or the direction of the deformation of the value of the dam for the identification of quality and timely detection of abnormal changes in the dam is extremely important, Is to ensure the safe operation of reservoirs and hydropower stations important observation equipment. According to the instructions of the Ministry of Electricity and Water, in order to improve the automation of the dam observer, we made GS-1 digital indicator and signal transmitter as the signal sending and signal receiving display part of the telemetry vertical coordinate instrument. Dam deformation after installation of the vertical axis of the drive rod drive rod, the inductor should be moved to the DC sensor voltage sensor, sent by the long wire observation station, the use of the instrument for centralized measurement shows that the dam up Downstream and left and right bank displacement. instrument