耐壓測(cè)試儀

耐壓測(cè)試儀    型號(hào)：YD2670B

 機(jī)控制技術(shù)  
操作簡(jiǎn)便、性能可靠  
漏電流、測(cè)試時(shí)間撥盤(pán)設(shè)定  
可選配遠(yuǎn)控工作方式 
型號(hào)YD2670B 
輸出電壓范圍0.2kV-5kV (AC) 
電流設(shè)定范圍0.01mA-20mA(AC） 
電壓準(zhǔn)確度±3% 
電流準(zhǔn)確度±5% 
變壓器容量500VA 
測(cè)試時(shí)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

耐壓測(cè)試儀

產(chǎn)品名稱(chēng)：紗線動(dòng)態(tài)摩擦系數(shù)測(cè)定儀 產(chǎn)品型號(hào)：LFY-110

LFY-110 紗線動(dòng)態(tài)摩擦系數(shù)測(cè)定儀

主要用途

用于測(cè)定紗線的摩擦特性，適應(yīng)于化纖長(zhǎng)絲及其它混紡材料紗線的動(dòng)態(tài)摩擦系數(shù)的測(cè)定，亦可用于皮輥等紡織器材的摩擦系數(shù)測(cè)定，是評(píng)價(jià)長(zhǎng)絲及紡織器材摩擦系數(shù)等*的測(cè)試儀器。

儀器特征

采用絞盤(pán)法(RoLor法)測(cè)試機(jī)理，直流電機(jī)作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

高精度的測(cè)力機(jī)構(gòu)；

3、可調(diào)的預(yù)張力機(jī)構(gòu)；

4、全自動(dòng)測(cè)試控制系統(tǒng)；

技術(shù)指標(biāo)

1、測(cè)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(yù)張力范圍：0～24CN

5、紗線測(cè)試速度：100m/min

6、顯示內(nèi)容：速度、預(yù)張力、摩擦系數(shù)

7、電源、功率： AC220V 50Hz 300W

標(biāo)準(zhǔn)

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

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