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首頁(yè) > 技術(shù)文章 > 纖維拉斷力試驗機的工作流程

纖維拉斷力試驗機的工作流程

更新時(shí)間:2024-01-30

閱讀:526

  纖維在拉伸測試中存在諸多技術(shù)細節問(wèn)題,如纖維的夾持方式,由于纖維很細且延伸性大,如果沒(méi)有選擇合適的夾具,要么容易斷鉗口,要么容易打滑,要么誤差特別大,還有重復測試精度誤差問(wèn)題,如果拉力機整機精準度差的話(huà),會(huì )導致試驗的重復誤差比較大,試驗數據的真實(shí)度會(huì )降低。纖維拉斷力試驗機是一款針對非金屬材料做2500N以?xún)仍嚇拥睦瓟嗔υ囼?。廣泛應用于電線(xiàn)電纜、紡織物、防水材料、無(wú)紡布、安全帶、橡膠、塑料、薄膜、鋼絲繩、鋼筋、金屬絲、金屬箔、金屬板材和金屬棒絲等金屬材料和非金屬材料及零 部件產(chǎn)品進(jìn)行拉伸、壓縮、彎曲、撕裂、90°剝離、180°剝離、剪切、粘合力、拔出力、延伸伸長(cháng)率等試驗,以及一些產(chǎn)品的特殊力學(xué)性能試驗。
  纖維拉斷力試驗機在測試過(guò)程中,待測纖維試樣被固定在試驗機上,然后通過(guò)電機驅動(dòng)拉伸試樣,使試樣受到一定的拉伸力。同時(shí),使用高精度傳感器測量試樣的拉伸力和位移??刂葡到y會(huì )對測量數據進(jìn)行實(shí)時(shí)記錄和處理,并自動(dòng)計算出纖維的各項性能參數,如拉伸強度、彈性模量、斷裂伸長(cháng)率等。
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