紗線動態摩擦係數測定儀LFY-110



主要用途

用於測定紗線的摩擦特性，適應於化纖長絲及其它混紡材料紗線的動態摩擦係數的測定，亦可用於皮輥等紡織器材的摩擦係數測定，是評價長絲及紡織器材摩擦係數等*的測試儀器。

紗線動態摩擦係數測定儀(yi) LFY-110

紗線動態摩擦係數測定儀(yi)

主要用途

用於(yu) 測定紗線的摩擦特性，適應於(yu) 化纖長絲(si) 及其它混紡材料紗線的動態摩擦係數的測定，亦可用於(yu) 皮輥等紡織器材的摩擦係數測定，是評價(jia) 長絲(si) 及紡織器材摩擦係數等*的測試儀(yi) 器。

儀(yi) 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、可調的預張力機構；

4、全自動測試控製係統；

技術指標

1、測力範圍及精度：0～500cN±1％

2、摩擦係數範圍：0＜μ＜1

3、摩擦角可調範圍：0度～360度

4、預張力範圍：0～24CN

5、紗線測試速度：100m/min

6、顯示內(nei) 容：速度、預張力、摩擦係數

7、電源、功率： AC220V 50Hz 300W

標準

ASTM D 3108-2013《紗線與(yu) 固體(ti) 材料之間摩擦係數試驗方法》

T/CNTAC 4-2017《紗線與(yu) 固體(ti) 材料之間摩擦係數試驗方法》

產品名稱：密立根油滴儀 產品型號：MOD-5B

密立根油滴儀(yi) 型號：MOD-5B 
數字電壓表，數字電子秒表與(yu) CCD電子顯示係統顯示，使實驗更為(wei) 方便、簡潔。
本實驗證明任何帶電體(ti) 所帶電荷均為(wei) 基本電荷的整數倍，明確了電荷的不連續性，並精確地測定基本電荷的數值。
平行板間距離：5.00±0.01mm
測量顯微鏡放大倍率：60
顯微鏡分劃板滿刻度：3.00±0.01mm
CCD顯示器分劃板滿刻度：2.00±0.01mm
連續跟蹤帶電油滴時間：>2h
CCD電子顯示係統分辯率：≥420TV線
平均相對誤差≤3%，配5寸黑白監視器
實驗內(nei) 容：1.測定電子電荷量
2.驗證測量電荷的不連續性
3．觀測布朗運動