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Temperature detection element and temperature detector

A technology of temperature detector and detection element, which is applied in the detection field, can solve problems such as no good solution, and achieve the effect of wide-range temperature detection and high specific heat

Inactive Publication Date: 2017-10-10
MATERIAL & IND TECH RES INST BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] For the above problems, there is no good solution in the prior art

Method used

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  • Temperature detection element and temperature detector
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  • Temperature detection element and temperature detector

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Embodiment Construction

[0029] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0030] figure 1 It is a structural schematic diagram of the temperature detection element provided by the embodiment of the present invention. Such as figure 1 As shown, the temperature detection element provided by the embodiment of the present invention may include: a resistor body 100 and a metal piece 200 electrically connected to the end of the resistor body; wherein the resistor body 100 may include a baseline 101 and be evenly attached to the Carbon nanotubes 102 on the baseline.

[0031] The carbon nanotube (CNT) in the embodiment of the present invention can be dispersed into a slurry, and then sprayed and attached to the base wire 101 to form the re...

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Abstract

The invention relates to the field of detection and discloses a temperature detection element and a temperature detector. The temperature detection element comprises a resistor body and metal pieces electrically connected to end parts of the resistor body, wherein the resistor body comprises a base wire and a carbon nanotube which is uniformly adhered to the base wire. According to the above technical solution, the temperature detection element is provided based on thermal resistance effect, the base wire of the resistor body in the element can be made into any suitable shape according to temperature detection requirements, the carbon nanotube has semiconductor characteristics and high specific heat, and wide range temperature detection can be realized.

Description

technical field [0001] The invention relates to the detection field, in particular to a temperature detection element and a temperature detector. Background technique [0002] With the increasing development of industries at home and abroad, the temperature detection technology has also made continuous progress. The current temperature detection methods are various and have a wide range of applications. They generally include the following methods: thermometers; thermometers made using thermal resistance effect technology; and temperature detection elements made using pyroelectric effect technology. Among them, the temperature detection element made by pyroelectric effect technology is mainly a thermocouple. Thermocouples developed earlier and are relatively mature, and are still the most widely used detection components. Thermocouples have the characteristics of simple structure, convenient manufacture, wide measurement range, high precision, and small thermal inertia. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/18H01C7/04
CPCG01K7/183H01C7/048
Inventor 秋谷智巳安倍佳照
Owner MATERIAL & IND TECH RES INST BEIJING