| 摘要 |
PURPOSE: An apparatus for measuring the temperature of a furnace is provided to measure the temperature of a furnace within a margin of error by preventing the shaking of a measuring unit. CONSTITUTION: An apparatus for measuring the temperature of a furnace comprises a measuring unit(30), a body portion(10), a lifting unit(40), and a guide unit(80). The measuring unit emits light ray(32) on a measuring hole(34) to measure the temperature of a furnace. The body portion fixes the measuring unit. The body portion connects to a measuring unit and includes a manipulation unit(20). The lifting unit moves up and down along the body portion. The guide unit is projected from the lifting unit.
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