High temperature test furnace and high temperature test system

Abstract

The application relates to the technical field of high-temperature equipment, and discloses a high-temperature test furnace and a high-temperature test system. The high-temperature test furnace comprises a furnace body, a heating piece arranged in a furnace cavity formed by the furnace body, a furnace pipe arranged in the furnace cavity, the heating piece in the furnace cavity being used for heating the furnace pipe to make the temperature in the furnace pipe reach a working temperature, a metal end cover used for covering the open end surface of the furnace pipe to seal a to-be-processed piece in the furnace pipe, a metal sealing ring arranged between the metal end cover and the open end surface of the furnace pipe, a metal pressing plate assembly comprising a first pressing plate and a second pressing plate, the first pressing plate being pressed on the metal end cover, the second pressing plate being arranged in a clamping groove on the outer pipe wall of the furnace pipe, and the first pressing plate being detachably connected with the second pressing plate; the open end surface of the furnace pipe, the metal sealing ring and the metal end cover are clamped when the first pressing plate is connected with the second pressing plate, and the open end surface of the furnace pipe is sealed. The application can improve the sealing effect on the furnace pipe.

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