APPARATUS AND METHOD FOR MEASURING THERMOELECTRIC DEVICE
    1.
    发明申请
    APPARATUS AND METHOD FOR MEASURING THERMOELECTRIC DEVICE 有权
    用于测量热电装置的装置和方法

    公开(公告)号:US20150092812A1

    公开(公告)日:2015-04-02

    申请号:US14330621

    申请日:2014-07-14

    CPC classification number: G01K7/08 G01N25/18

    Abstract: Provided is an apparatus for measuring a thermoelectric device. The apparatus includes a high temperature heater controlling a temperature of a first side of a sample, a low temperature heater controlling a temperature of a second side of the sample, a fine control heater controlling the temperature of the first side of the sample by a smaller unit than the high temperature heater, a temperature control and voltage measuring unit controlling the high temperature heater, the low temperature heater, and the fine control heater and measuring voltages of the first and second sides of the sample, and a thermal conductivity measuring unit measuring thermal conductivity of the sample by using a high temperature output voltage generated in the first side of the sample and a low temperature output voltage generated in the second side of the sample.

    Abstract translation: 提供了一种用于测量热电装置的装置。 该设备包括控制样品第一侧的温度的高温加热器,控制样品第二侧温度的低温加热器,将样品的第一侧的温度控制在较小的温度的精细控制加热器 单元,高温加热器,控制高温加热器,低温加热器和精细控制加热器的温度控制和电压测量单元以及样品的第一和第二侧的测量电压以及测量的热导率测量单元 通过使用在样品的第一侧产生的高温输出电压和在样品的第二侧产生的低温输出电压,样品的热导率。

    THERMOELECTRIC CONDUCTIVITY MEASUREMENT INSTRUMENT OF THERMOELECTRIC DEVICE AND MEASURING METHOD OF THE SAME
    2.
    发明申请
    THERMOELECTRIC CONDUCTIVITY MEASUREMENT INSTRUMENT OF THERMOELECTRIC DEVICE AND MEASURING METHOD OF THE SAME 审中-公开
    热电装置的热电导率测量仪器及其测量方法

    公开(公告)号:US20150130472A1

    公开(公告)日:2015-05-14

    申请号:US14258732

    申请日:2014-04-22

    CPC classification number: G01R1/02 G01N27/18

    Abstract: Provided are a thermoelectric conductivity measurement instrument of a thermoelectric device and a measuring method of the same. The thermoelectric conductivity measurement instrument of the thermoelectric device includes a sample piece fixing module configured to provide an environment for measuring physical properties of the thermoelectric device as a sample piece and comprising an electrode part configured to provide contact points which are respectively in contact with both ends of the sample piece, and a measuring circuit module configured to provide a source AC voltage of a first frequency heating the sample piece to the electrode part, detect a first thermoelectric AC voltage of a second frequency greater than the first frequency and a second thermoelectric AC voltage of a third frequency greater than the second frequency, which are generated by a temperature change occurring at the contact points, and then obtain the thermoelectric conductivity.

    Abstract translation: 提供了一种热电装置的热电导率测量仪器及其测量方法。 热电装置的热电电导率测量装置包括:样本片固定模块,其构造成提供用于测量作为样品片的热电装置的物理性质的环境,并且包括电极部件,其构造成提供分别与两端接触的接触点 以及测量电路模块,被配置为提供将所述样品片加热到所述电极部分的第一频率的源AC电压,检测大于所述第一频率的第二频率的第一热电AC电压和第二热电AC 通过在接触点处发生的温度变化产生的大于第二频率的第三频率的电压,然后获得热电导率。

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