| 摘要 |
Introduced is a heat resistant and electrically insulating compensating lead wire for a thermocouple of an electric furnace which accurately measures temperature in the electric furnace even through high heat, noise, induced current are generated in the electric furnace. The heat resistant and electrically insulating compensating lead wire for a thermocouple of an electric furnace according to the present invention includes a conductor, a first insulator surrounding the first conductor, a second insulator surrounding the first insulator, a first shield layer surrounding the second insulator, a third insulator surrounding the first shield layer, a forth insulator surrounding the third insulator, a second shield layer surrounding the forth insulator, a fifth insulator surrounding the second shield layer, and an outer cover surrounding the fifth insulator. |
