單(dan)纖(xian)維測試儀是(shi)一(yi)種精密的儀器，可在纖(xian)維干態或濕態下進行(xing)一(yi)次拉伸(shen)試驗，顯示強力、伸(shen)長(chang)率及定(ding)伸(shen)長(chang)負荷的單(dan)值、平均值和變異系數。所以(yi)(yi)對它(ta)的要求，企業也是(shi)非(fei)常(chang)的高，因(yin)為這關系著最(zui)終的質(zhi)量，不過(guo)單(dan)個使用還不行(xing)，通過(guo)搭配(pei)棉檢驗，可以(yi)(yi)控制(zhi)好當中(zhong)的一(yi)些瑕疵，使其真正可以(yi)(yi)符合實(shi)際的標(biao)準。

由于棉(mian)纖維(wei)大(da)容量(liang)測(ce)(ce)(ce)試(shi)(shi)儀僅(jin)涉(she)及棉(mian)花(hua)的(de)長度(du)、線(xian)密度(du)、成(cheng)熟度(du)比(bi)、強力、整(zheng)齊度(du)等(deng)，而棉(mian)花(hua)的(de)短絨率、成(cheng)熟度(du)百分比(bi)、未(wei)成(cheng)熟纖維(wei)百分比(bi)、棉(mian)結、雜(za)質(zhi)等(deng)疵(ci)點的(de)測(ce)(ce)(ce)試(shi)(shi)都與(yu)紡紗的(de)要(yao)求出入(ru)偏離較大(da)。 其(qi)與(yu)紡紗的(de)實際質(zhi)量(liang)指(zhi)標(biao)(biao)(biao)的(de)控(kong)(kong)(kong)制(zhi)關(guan)(guan)聯性較小，與(yu)紡紗半(ban)制(zhi)品控(kong)(kong)(kong)制(zhi)的(de)梳(shu)棉(mian)條(tiao)(tiao)、精梳(shu)條(tiao)(tiao)的(de)質(zhi)量(liang)指(zhi)標(biao)(biao)(biao)無法建立對應關(guan)(guan)系，使得棉(mian)花(hua)測(ce)(ce)(ce)試(shi)(shi)指(zhi)標(biao)(biao)(biao)與(yu)棉(mian)條(tiao)(tiao)質(zhi)量(liang)控(kong)(kong)(kong)制(zhi)指(zhi)標(biao)(biao)(biao)難(nan)以形成(cheng)對應控(kong)(kong)(kong)制(zhi)關(guan)(guan)系，所(suo)以建立棉(mian)花(hua)混配棉(mian)單(dan)纖維(wei)測(ce)(ce)(ce)試(shi)(shi)儀質(zhi)量(liang)控(kong)(kong)(kong)制(zhi)指(zhi)標(biao)(biao)(biao)，有利于清(qing)梳(shu)聯工(gong)序危害性疵(ci)點的(de)清(qing)除和控(kong)(kong)(kong)制(zhi)，而且這些控(kong)(kong)(kong)制(zhi)指(zhi)標(biao)(biao)(biao)都會對后工(gong)序梳(shu)棉(mian)條(tiao)(tiao)、精梳(shu)條(tiao)(tiao)的(de)控(kong)(kong)(kong)制(zhi)指(zhi)標(biao)(biao)(biao)產生影響(xiang)。

采用單(dan)纖(xian)(xian)維(wei)(wei)測(ce)試(shi)儀控制(zhi)優等(deng)棉(mian)(mian)(mian)花(hua)中的(de)指(zhi)標(biao)(biao)，制(zhi)定混(hun)(hun)配棉(mian)(mian)(mian)棉(mian)(mian)(mian)花(hua)單(dan)纖(xian)(xian)維(wei)(wei)測(ce)試(shi)物理指(zhi)標(biao)(biao)控制(zhi)標(biao)(biao)準，尤(you)其是對(dui)短纖(xian)(xian)維(wei)(wei)、未成(cheng)熟纖(xian)(xian)維(wei)(wei)、棉(mian)(mian)(mian)結、帶纖(xian)(xian)維(wei)(wei)籽屑、雜質(zhi)、微塵的(de)測(ce)試(shi)是提(ti)高(gao)清梳(shu)聯、精梳(shu)工序清除效率的(de)關(guan)鍵(jian)，也是分(fen)析梳(shu)棉(mian)(mian)(mian)條(tiao)、精梳(shu)條(tiao)質(zhi)量控制(zhi)指(zhi)標(biao)(biao)與棉(mian)(mian)(mian)紗、面料細(xi)小(xiao)紗疵控制(zhi)的(de)關(guan)鍵(jian)，否則，單(dan)一的(de)大容量纖(xian)(xian)維(wei)(wei)測(ce)試(shi)儀測(ce)試(shi)的(de)棉(mian)(mian)(mian)花(hua)質(zhi)量指(zhi)標(biao)(biao)和混(hun)(hun)配棉(mian)(mian)(mian)指(zhi)標(biao)(biao)對(dui)紡紗的(de)指(zhi)導就會(hui)出現較大的(de)實際控制(zhi)偏差。