Method for measuring internal temperature of heat treated pipe in tunnel type furnace using profiler with date-recorder to perceive temperature change

摘要

The present invention relates to a method for measuring the internal temperature of a pipe heat treated in a tunnel type heat treatment furnace using a profiler equipped with a data record for detecting a temperature change of the present invention, And a profiler equipped with a data record for detecting a temperature change, which is characterized by measuring the internal temperature at which the pipe is heat-treated in the heat treatment furnace by putting it into a tunnel type heat treatment furnace To a method for measuring the internal temperature of a pipe heat treated in a tunnel type heat treatment furnace. As described above, according to the present invention, a profiler including a data record capable of sensing a temperature change in a tunnel type heat treatment furnace is mounted inside a pipe and put in the pipe, thereby accurately measuring the internal temperature of the pipe heat treated in the tunnel type heat treatment furnace And the quality of the work can be improved and the quality of the work can be improved.