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一、现场校准装置测试装置包括指重显示表、液压传感器、钢丝绳张力测试仪和钻具净重力测量装置。指重显示表和液压传感器在实验室校准方法中已经得到应用,不再描述。钢丝绳张力测试仪和钻具重力测量装置是现场校准方法中应用的新增装置,其结构和测量原理如下:1.钢丝绳张力测量装置钢丝绳张力测试仪包括钢丝绳张力传感器和数字显示仪两个部分。本文选用的是一种旁压式张力测试仪。
First, the on-site calibration device test device includes heavy display table, hydraulic sensors, wire rope tension tester and drill net gravity measuring device. Re-display tables and hydraulic sensors have been used in laboratory calibration methods and will not be described. Wire rope tension tester and the drilling tool gravity measurement device are the new devices used in the field calibration method. The structure and measuring principle are as follows: 1. Wire rope tension measurement device The wire rope tension tester includes the wire rope tension sensor and the digital display instrument. This article is selected by a pressure type tension tester.