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纱线动态摩擦系数测定仪

更新时间:2024-02-26

简要描述:

纱线动态摩擦系数测定仪LFY-110



主要用途

用于测定纱线的摩擦特性,适应于化纤长丝及其它混纺材料纱线的动态摩擦系数的测定,亦可用于皮辊等纺织器材的摩擦系数测定,是评价长丝及纺织器材摩擦系数等*的测试仪器。

纱线动态摩擦系数测定仪LFY-110

纱线动态摩擦系数测定仪

 

主要用途

用于测定纱线的摩擦特性,适应于化纤长丝及其它混纺材料纱线的动态摩擦系数的测定,亦可用于皮辊等纺织器材的摩擦系数测定,是评价长丝及纺织器材摩擦系数等*的测试仪器。

仪器特征

采用绞盘法(RoLor法)测试机理,直流电机作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

高精度的测力机构;

3、可调的预张力机构;

4、全自动测试控制系统;

技术指标

1、测力范围及精度:0~500cN±1%

2、摩擦系数范围:0<μ<1

3、摩擦角可调范围:0度~360度

4、预张力范围:0~24CN

5、纱线测试速度:100m/min

6、显示内容:速度、预张力、摩擦系数

7、电源、功率: AC220V 50Hz 300W

标准

ASTM D 3108-2013《纱线与固体材料之间摩擦系数试验方法》

T/CNTAC 4-2017《纱线与固体材料之间摩擦系数试验方法》

产品名称:密立根油滴仪
产品型号:MOD-5B

密立根油滴仪型号:MOD-5B 
数字电压表,数字电子秒表与CCD电子显示系统显示,使实验更为方便、简洁。
本实验证明任何带电体所带电荷均为基本电荷的整数倍,明确了电荷的不连续性,并精确地测定基本电荷的数值。
平行板间距离:5.00±0.01mm
测量显微镜放大倍率:60
显微镜分划板满刻度:3.00±0.01mm
CCD显示器分划板满刻度:2.00±0.01mm
连续跟踪带电油滴时间:>2h
CCD电子显示系统分辩率:≥420TV线
平均相对误差≤3%,配5寸黑白监视器
实验内容:1.测定电子电荷量
2.验证测量电荷的不连续性
3.观测布朗运动

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    请输入计算结果(填写阿拉伯数字),如:三加四=7

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