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    • 4. 发明授权
    • Mechanical device for determining the modulus and loss factor of a
damping material based upon temperature and frequency
    • 用于基于温度和频率确定阻尼材料的模量和损耗因子的机械装置
    • US5148006A
    • 1992-09-15
    • US428873
    • 1989-10-30
    • William A. Driscoll
    • William A. Driscoll
    • G06G1/00
    • G06G1/0021
    • A device for providing the modulus and loss factor values of a damping material based upon temperature and frequency which includes (i) an insert having (a) temperature isotherms on one side, and (b) graphs of the modulus and loss factor values for the damping material as a variable of temperature and frequency on the other side, and (ii) a sleeve for the insert which has (aa) a temperature isotherm display window for displaying the temperature isotherms on the insert, (bb) a frequency scale proximate the temperature isotherm display window, and (cc) a means for highlighting a modulus value and a loss factor value from the modulus and loss factor graphs provided on the insert. The device is employed to obtain the modulus and loss factor values of a damping material at a particular frequency and temperature by (i) a coupling the temperature and frequency values of concern by sliding the insert within the sleeve until the isotherm representing the temperature of concern physically contacts the frequency value of concern, and (ii) reading the modulus value and loss factor value highlighted by the highlighting means.
    • 一种用于基于温度和频率提供阻尼材料的模量和损耗因子值的装置,其包括(i)具有(a)一侧的温度等温线的插入件,以及(b)模块和损耗因子值的曲线图 阻尼材料作为另一侧的温度和频率的变量,和(ii)用于插入件的套筒,其具有(aa)用于在插入件上显示温度等温线的温度等温线显示窗口,(bb)接近于 温度等温显示窗口,和(cc)用于从插入件上提供的模数和损耗因数图突出显示模数值和损耗因子值的装置。 该装置用于通过以下步骤获得阻尼材料在特定频率和温度下的模量和损耗因子值:(i)通过在套筒内滑动插入件来连接关注的温度和频率值,直到表示所关注温度的等温线 物理上接触关注的频率值,以及(ii)读取突出显示装置突出显示的模数值和损耗因子值。