日韩视频在线观看,亚洲精品日韩片无码中文字幕,国内精品国产成人国产三级,国产一产二产三精华液

技術(shù)文章

Technical articles

當(dāng)前位置:首頁技術(shù)文章紗線動態(tài)摩擦系數(shù)測定儀LFY-110

紗線動態(tài)摩擦系數(shù)測定儀LFY-110

更新時間:2020-07-18點擊次數(shù):509

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(yīng)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(gòu);

3、可調(diào)的預(yù)張力機構(gòu);

4、全自動測試控制系統(tǒng);

技術(shù)指標(biāo)

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(yù)張力范圍:0~24CN

5、紗線測試速度: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)試驗方法》

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

亚洲V欧美V国产V在线观看| 亚洲国产精品福利片在线观看| 蜜臀久久99精品久久久久久| 男女作爱在线播放免费网页版观看| 美国十次狠狠色综合av| gogogo日本免费观看| 国产在线精品一区二区中文| 粗大浓稠硕大噗嗤噗嗤h| 97久久精品人妻人人搡人人玩| 国产偷v国产偷v亚洲高清| 欧美乱大交xxxxx| 国产精品51麻豆CM传媒| 欧美重囗味sm群虐视频| 精品国产一区二区三区久久影院| 久久午夜夜伦鲁鲁片免费无码影视| AAAAA级少妇高潮大片免费看| 掀起岳裙子从后面挺进去日本电影| aa片在线观看视频在线播放 | 亚洲蜜芽在线观看精品一区| 又黄又爽又色的视频| 国产免费av片在线无码免费看| 人妻 色综合网站| 国产无遮挡a片又黄又爽| 亚洲AV无码一区二区乱子伦AS| 潮喷失禁大喷水AⅤ无码| 艳妇臀荡乳欲伦交换h| 国产在线一区二区三区AV | 动漫人物桶动漫人物免费观看网站| 岳帮我囗交吞精| 国产人妻人伦精品无码.麻豆 | 国产精品JIZZ在线观看老狼| 快穿之胸大喂奶h| 教官趁她睡着吸允她的花蜜| 公和我做好爽添厨房在线观看| 57歳の熟女セックス| 熟妇女人妻丰满少妇中文字幕| 久久久无码一区二区三区| 寂寞少妇扒开双腿猛烈进入免费看| 久久精品国产亚洲AV无码偷窥| 国产精品污WWW一区二区三区| 久久久久精品久久久久影院蜜桃 |