Temperature and pressure monitoring cable with protection tube and manufacturing method thereof

A tape monitor temperature and pressure cable protective tube, the protective tube production test points such technology are: low-carbon steel as the selected long steel material, to improve the torsional strength of the pipe, tensile strength and weldability; welding process using underwater soldering outer protective tube, using directly embedded in the welding cable, is integrally molded, without the need for a cable preform, to avoid internal cables being twisted, pressed, collision, reduce on-site construction work, improve the success rate of the test; All pressure taps in the process is completed without truncation conditions, and will not affect the cable protection tube strength testing. High strength testing of the present invention provides the novel protective pipe manufacturing technology, rational design, easy to implement, using this technique can produce high temperature high pressure, corrosion resistant high strength cable protection pipes, and reduce on-site construction work, improve the test operation Success rate.