聯系電話:
保(bao)溫(wen)材料(liao)導(dao)熱(re)系數測定儀(yi)是(shi)一種用于測量(liang)(liang)保(bao)溫(wen)材料(liao)導(dao)熱(re)性能的(de)重(zhong)要設備,采(cai)用高精度(du)傳感(gan)器和數據采(cai)集(ji)系統,能夠準確測量(liang)(liang)保(bao)溫(wen)材料(liao)的(de)導(dao)熱(re)系數。其次,儀(yi)器結構(gou)緊湊,操作簡便(bian),適用于實驗室(shi)和工(gong)業(ye)環境。它由多(duo)個組成部件構(gou)成,每個部件都(dou)具有各自的(de)功能和特(te)點。以(yi)下...
熱變形維卡(ka)軟化點(dian)(dian)溫(wen)度(du)測(ce)定(ding)儀是(shi)(shi)一種常用的實(shi)驗設備(bei),用于確定(ding)材料的軟化點(dian)(dian)溫(wen)度(du)。軟化點(dian)(dian)溫(wen)度(du)是(shi)(shi)指材料在一定(ding)條件(jian)下開(kai)始(shi)軟化變形的溫(wen)度(du),是(shi)(shi)衡量材料熱穩定(ding)性和(he)加工性能的重要參(can)數。選購熱變形維卡(ka)軟化點(dian)(dian)溫(wen)度(du)測(ce)定(ding)儀時,需(xu)要注意(yi)以下幾個方面:1、準確性和(he)穩定(ding)性:...
保溫材(cai)料導熱(re)系數(shu)測(ce)定(ding)儀(yi)是一種用(yong)于測(ce)量材(cai)料導熱(re)性能(neng)(neng)的(de)專業儀(yi)器(qi),廣泛應用(yong)于建筑、能(neng)(neng)源、化工等領域(yu)。選購(gou)合適的(de)測(ce)定(ding)儀(yi)對(dui)于保證測(ce)量結果的(de)準(zhun)確(que)性和可靠性至關重要(yao)。下面(mian)將(jiang)介(jie)紹一些選購(gou)保溫材(cai)料導熱(re)系數(shu)測(ce)定(ding)儀(yi)的(de)注(zhu)意事項。1、精度和準(zhun)確(que)性。儀(yi)器(qi)的(de)精度直接影響...
一、產品簡(jian)介DYJ-1000S型(xing)電腦全自(zi)動(dong)(dong)(dong)井(jing)蓋壓力(li)(li)(li)試(shi)(shi)驗(yan)(yan)機是(shi)采用了液(ye)壓動(dong)(dong)(dong)力(li)(li)(li)源(yuan)(yuan)驅動(dong)(dong)(dong),電液(ye)伺服(fu)控(kong)制技(ji)術,計算機數據采集處理,可實現閉環控(kong)制及自(zi)動(dong)(dong)(dong)檢測的高(gao)精(jing)度材(cai)料(liao)試(shi)(shi)驗(yan)(yan)設備,其由試(shi)(shi)驗(yan)(yan)主(zhu)機、油源(yuan)(yuan)(液(ye)壓動(dong)(dong)(dong)力(li)(li)(li)源(yuan)(yuan))、測控(kong)系統、試(shi)(shi)驗(yan)(yan)器(qi)具四部分(fen)組(zu)成(cheng),最大試(shi)(shi)驗(yan)(yan)力(li)(li)(li)1...
JT/T946-2022標(biao)準孔道壓漿材料壓力(li)泌水率試(shi)驗方法D.1試(shi)驗儀器D.1.1壓濾容器,如圖D.1所示,壓力(li)容器筒的(de)內徑為(wei)40mm、容積(ji)250mL。D.1.2泌水管,外徑20mm,長度240mm的(de)頂端封閉的(de)硬質塑料管。D.1.3濾網(wang),3...
一、混凝(ning)土(tu)彈(dan)(dan)性(xing)(xing)(xing)模量(liang)測定(ding)儀簡介(jie):TM-2型混凝(ning)土(tu)彈(dan)(dan)性(xing)(xing)(xing)模量(liang)測定(ding)儀就是主要(yao)用(yong)(yong)于測定(ding)混凝(ning)土(tu)棱柱(zhu)體(ti)或圓柱(zhu)體(ti)試件(jian)的(de)靜力受壓彈(dan)(dan)性(xing)(xing)(xing)模量(liang)。TM-2彈(dan)(dan)性(xing)(xing)(xing)模量(liang)測定(ding)儀符合GB11971-89、GB81-85、JGJ053-94、ASTMC-469。主要(yao)用(yong)(yong)于測量(liang)砼試...