Specification for metallic resistance materials for electrical purposes 电气用金属电阻材料规范
Performance characteristics of metallic resistance strain gauges 金属电阻应变计的工作特性技术规范
Measurement of electrical resistivity and thermopower of liquid metals 液态金属电阻率及热电势的测量
Testing method for thermo - electromotive force of metallic resistance materials 金属电阻材料的热电动势的试验方法
Methods of test for resistance per unit length of metallic electrical resistance material 金属电阻材料每单位长度电阻试验方法
Testing method for conductor - resistance and resistivity of metallic resistance materials 金属电阻材料的导体电阻及电阻率的检验方法
Testing method for electrical resistance - temperature characteristics of metallic resistance materials 金属电阻材料的电阻-温度特性的试验方法
The heat resulting from the resistance of the metals locally liquefies the conductor and the plug , creating a single material alloy where the two meet 其因金属电阻效应所产生之热度,可局部液化导体与插头之金属,从而在其会合交接处,熔合而成单一合金材质。
Firstly , the stator and rotor resistances are identified on - line , and then the corresponding temperatures are calculated according to the principle that the metal resistance linearly depends on its temperature . results of numerical simulations and experimental tests show that the method is valid and effective 根据金属电阻与其温度在大范围内成严格线性关系这一原理,在辨识出异步电动机定、转子电阻之后,即可计算异步电动机定、转子温度,进而实现定、转子温度在线监测。