耐壓測試儀型號：YD2670B

YD2670B采用單片機控制技術 
操作簡便、性能可靠 
漏電流、測試時間撥盤設定 
可選配遠控工作方式
型號YD2670B
輸出電壓范圍0.2kV-5kV (AC)
電流設定范圍0.01mA-20mA(AC）
電壓準確度±3%
電流準確度±5%
變壓器容量500VA
測試時間1s-99s
顯示方式數(shù)字顯示
其他198V-240V AC 0℃-40℃，20%-85%RH
外形尺寸320×170×250（mm)
重量10kg

LFY-110 紗線動態(tài)摩擦系數(shù)測定儀

主要用途

用于測定紗線的摩擦特性，適應于化纖長絲及其它混紡材料紗線的動態(tài)摩擦系數(shù)的測定，亦可用于皮輥等紡織器材的摩擦系數(shù)測定，是評價長絲及紡織器材摩擦系數(shù)等*的測試儀器。

儀器特征

采用絞盤法(RoLor法)測試機理，直流電機作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

高精度的測力機構；

3、可調(diào)的預張力機構；

4、全自動測試控制系統(tǒng)；

技術指標

1、測力范圍及精度：0～500cN±1％

2、摩擦系數(shù)范圍：0＜μ＜1

3、摩擦角可調(diào)范圍：0度～360度

4、預張力范圍：0～24CN

5、紗線測試速度：100m/min

6、顯示內(nèi)容：速度、預張力、摩擦系數(shù)

7、電源、功率： AC220V 50Hz 300W

標準

ASTM D 3108-2013《紗線與固體材料之間摩擦系數(shù)試驗方法》

T/CNTAC 4-2017《紗線與固體材料之間摩擦系數(shù)試驗方法》