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耐压测试仪技术文章
点击次数：583 更新时间：2021-04-20

耐压测试仪型号：YD2670B

YD2670B采用单片机控制技术 
操作简便、性能可靠 
漏电流、测试时间拨盘设定 
可选配远控工作方式
型号YD2670B
输出电压范围0.2kV-5kV (AC)
电流设定范围0.01mA-20mA(AC）
电压准确度±3%
电流准确度±5%
变压器容量500VA
测试时间1s-99s
显示方式数字显示
其他198V-240V AC 0℃-40℃，20%-85%RH
外形尺寸320×170×250（mm)
重量10kg

 

 

 

 

 

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
适用标准
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》
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