Portable blackbody metering furnace based on temperature metering semiconductor and miniature water-cooling heat dissipation technology

Abstract

The invention provides a portable blackbody metering furnace based on a temperature metering semiconductor and a miniature water-cooling heat dissipation technology, and relates to the field of blackbody metering furnaces. The device comprises a black body metering furnace body, a semiconductor heat management module, a temperature management module and an inert gas module, wherein the black body metering furnace body is provided with a black body chamber; the semiconductor thermal management module comprises a thermal management system and a semiconductor structure, the first end part of the blackbody chamber is provided with an opening communicated with the blackbody chamber, the semiconductor structure is arranged at the second end part of the blackbody chamber, and the thermal management system is connected with the semiconductor structure; the temperature management module comprises a temperature sensor and a VC vapor chamber, the VC vapor chamber is attached to the semiconductor structure and located at the end close to the blackbody cavity, and the temperature sensor is connected with the VC vapor chamber and used for obtaining the temperature of the VC vapor chamber; the inert gas module is connected with the blackbody metering furnace body and used for purging inert gas into the blackbody cavity. The device can realize effective control of heat, and is high in speed, high in efficiency and convenient to use.

Description

technical field [0001] The invention relates to the field of blackbody measurement furnaces, in particular to a portable blackbody measurement furnace based on temperature measurement semiconductor and micro water cooling heat dissipation technology. Background technique [0002] Infrared temperature measurement technology is a common technology in the industrial field, which is used for real-time monitoring of temperature, as well as monitoring related alarms and monitoring. Infrared thermometer is one of the application instruments of infrared temperature measurement technology, and it needs to be calibrated when using infrared thermometer. [0003] Calibration of infrared thermometers usually utilizes a black body metrology furnace. In order to facilitate the calibration of infrared temperature measuring instruments, portable blackbody measurement furnaces came into being. The portable blackbody metering furnace is small in size and light in weight, making it easy to ca...

AI Technical Summary

Problems solved by technology

However, the temperature measurement accuracy of the portable black body measuring furnace is limited by the volume, which is correspondingly reduced. The measurement accuracy of the portable measuring furnace in the prior art is poor, and it cannot complete the calibration work on the industrial site well.

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