REMOVABLE THERMOCOUPLE FOR TEST TENSION

摘要

PURPOSE: A thermocouple is provided to be used semi-permanently and to prevent the damage of a metal specimen from a welding by being removable from the metal specimen. CONSTITUTION: A thermocouple(300) comprises a contact face(331) corresponding to the surface of a metal specimen and a removing member(330) with a hole to be inserted with a protection pipe to the contact face and to be removable from the metal specimen. The protection pipe is inserted and combined with the hole of the removing member. A strand from the end of the protection pipe is on the same side as the contact face or protrudes a little. Thereby, the thermocouple is used semi-permanently and the damage of the specimen from a welding is prevented.