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APPARATUS AND METHOD FOR MEASURING THERMAL DIFFUSIVITY USING THE FLASH METHOD

机译：用闪光法测量热扩散率的装置和方法

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摘要

The present invention relates to an apparatus and method for measuring thermal diffusivity using the flash method. The apparatus includes: a laser generator 60 for generating a flash beam 30; a measurement sample 10 having graphite layers 20 formed on front and rear surfaces thereof, through which the flash beam 30 passes; an infrared sensor 70 disposed at the rear of the measurement sample 10 for measuring a temperature and time at the rear surface of the measurement sample 10 from heat 40 dissipated from the measurement sample 10; and operation means 80 for performing an operation based on an output signal of the infrared sensor 70.

机译：用闪光法测量热扩散率的设备和方法技术领域本发明涉及一种使用闪光法测量热扩散率的设备和方法。该设备包括：用于产生闪光束 30的激光发生器 60 ;具有石墨层 20 10 。 >形成在其前表面和后表面上，闪光束 30 穿过其中;红外传感器 70 设置在测量样品 10 的后部，用于从测量样品 10 的背面测量温度和时间热量 40 从测量样品 10散发; 和操作装置 80 ，用于基于红外传感器的输出信号进行操作70 展开▼

著录项

公开/公告号US2009110025A1

专利类型

公开/公告日2009-04-30

原文格式PDF

申请/专利权人 SEOG KWANG KIM;
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申请/专利号US20080108957

发明设计人 SEOG KWANG KIM;
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申请日2008-04-24

分类号G01N25/20;

国家 US

入库时间 2022-08-21 19:33:58

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1. Non-invasive glucose measuring apparatus based on conservation of energy method [J] . CHEN Zhen-cheng, JIN Xing-liang, ZHU Jian-ming, 中南大学学报（英文版） . 2009,第006期

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