-20℃放电容量检测

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注意：因业务调整，暂不接受个人委托测试望见谅。

-20℃放电容量检测范围

铝电解电容器,固态电解电容器,有机电解电容器,铝固体电解电容器,钽电解电容器,聚合物固体电解电容器,铁电电容器,超级电容器,电解电容器,银电解电容器,导电聚合物电容器,纳米电容器,氧化物电容器,硅电容器,碳电容器,石墨电容器,石墨烯电容器,氧化铝电容器,聚合物电容器,混合氧化物电容器

-20℃放电容量检测项目

颗粒度分析,密度,热失重分析,热重分析,粘度,流变学分析,电导率分析,电压分析,电阻率分析,破裂强度分析,抗拉强度分析,断裂伸长率分析,磨损分析,磨耗分析,扭曲分析,硬度分析,FTIR分析,UV-Vis分析,X射线衍射分析,扫描电镜,能谱分析,表面张力分析

-20℃放电容量检测方法

Freezing Point Depression Method
This method involves measuring the decrease in freezing point of the sample to determine its capacitive properties at -20°C.

Impedance Spectroscopy Method
Impedance spectroscopy can be used to analyze the capacitive behavior of the sample at -20°C by measuring its response to an applied AC voltage signal.

Dielectric Relaxation Method
By studying the dielectric relaxation of the sample at -20°C, its capacitive characteristics can be analyzed in detail.

Polarization Voltage Method
This method involves applying a polarization voltage to the sample at -20°C and studying its capacitive response under this condition.

-20℃放电容量检测仪器

冷冻离心机,原子吸收光谱仪,红外光谱仪,拉曼光谱仪,高效液相色谱仪,质谱仪,气相色谱仪,超高效液相色谱仪,荧光显微镜,原子力显微镜,透射电镜,扫描电镜,红外热成像仪,热解吸质谱仪,气相色谱-质谱联用仪,元素分析仪,电化学工作站,热重-差热分析仪,荧光光谱仪,红外微波消解装置

检测标准

CNS 9228-1987：干式簧开关检验法(电容量)

DL/T 2603-2023：电容型设备相对介质损耗因数及电容量比值带电测试方法