Cable for inspecting heat tubes

摘要

A heat tube inspection cable and a method of analyzing an insertion force of the cable are disclosed. The heat tube inspection cable includes a sensor unit (2) configured to detect a defect in a heat tube, a plurality of segment units (10,20) each configured to comprise a body part (11) and a wheel part (12) rotatably connected to the body part (11), a data cable (30) configured to spirally extend from an inside of the body part (11) of each of the plurality of segment units (10,20) to transmit data detected by the sensor unit (2), and a wire (40) configured to pass through the body part (11) of each of the plurality of segment units (10,20) to prevent cutting of the data cable (30).