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XNR-400C型(xing)熔(rong)體(ti)流動(dong)速率測定儀應用于石油(you)化(hua)工、塑料原料、塑料生產、塑料制品(pin)等行(xing)業和(he)相關的(de)檢測部門(men)，科研單(dan)位、大專院校。

XNR-400A型熔體(ti)流(liu)動速(su)率測定儀應用于(yu)石油化(hua)工、塑料(liao)原料(liao)、塑料(liao)生產、塑料(liao)制(zhi)品(pin)等行(xing)業和相關的(de)檢(jian)測部門，科研單位(wei)、大(da)專(zhuan)院校。

XNR-400B型熔體(ti)流動(dong)速率測定儀具有溫(wen)度數字顯示、時間(jian)顯示、位移(yi)顯示，體(ti)積法、質(zhi)量(liang)法，自(zi)動(dong)切料方(fang)式、溫(wen)度自(zi)動(dong)校準(zhun)、數據自(zi)動(dong)貯存等功(gong)能。

XNR-450F型熔(rong)體(ti)流動(dong)(dong)(dong)速(su)(su)率測定(ding)(ding)儀適用(yong)于測定(ding)(ding)熱(re)塑(su)性塑(su)料熔(rong)體(ti)流動(dong)(dong)(dong)速(su)(su)率。可以測定(ding)(ding)熱(re)塑(su)性高(gao)聚物(wu)在高(gao)溫下(xia)的(de)流動(dong)(dong)(dong)性，儀器具有(you)質(zhi)量(liang)(liang)法和(he)體(ti)積(ji)法兩種測試(shi)方法。測定(ding)(ding)熔(rong)體(ti)質(zhi)量(liang)(liang)流動(dong)(dong)(dong)速(su)(su)率采用(yong)自(zi)動(dong)(dong)(dong)取(qu)樣，天平稱(cheng)量(liang)(liang)的(de)方式；測定(ding)(ding)熔(rong)體(ti)體(ti)積(ji)流動(dong)(dong)(dong)速(su)(su)率是通過位移傳(chuan)感器和(he)自(zi)動(dong)(dong)(dong)計時系統，先自(zi)動(dong)(dong)(dong)測量(liang)(liang)出(chu)(chu)活塞移動(dong)(dong)(dong)規定(ding)(ding)距離所需的(de)時間，然(ran)后根據公(gong)式自(zi)動(dong)(dong)(dong)計算出(chu)(chu)體(ti)積(ji)流動(dong)(dong)(dong)速(su)(su)率。兩種測定(ding)(ding)方法的(de)最終結果都顯示(shi)在儀器的(de)液(ye)晶屏上，并(bing)由微型打印機輸出(chu)(chu)。

XNR-400D型(xing)熔(rong)體(ti)(ti)流(liu)(liu)(liu)動(dong)(dong)速率(lv)測(ce)(ce)(ce)(ce)定(ding)儀適用于(yu)測(ce)(ce)(ce)(ce)定(ding)熱(re)塑(su)(su)性(xing)塑(su)(su)料(liao)熔(rong)體(ti)(ti)流(liu)(liu)(liu)動(dong)(dong)速率(lv)。可以測(ce)(ce)(ce)(ce)定(ding)熱(re)塑(su)(su)性(xing)高聚物在高溫下的流(liu)(liu)(liu)動(dong)(dong)性(xing)，儀器(qi)具有質(zhi)量(liang)法和體(ti)(ti)積(ji)法兩(liang)種(zhong)測(ce)(ce)(ce)(ce)試(shi)方法。測(ce)(ce)(ce)(ce)定(ding)熔(rong)體(ti)(ti)質(zhi)量(liang)流(liu)(liu)(liu)動(dong)(dong)速率(lv)采用自(zi)動(dong)(dong)取樣，天平稱量(liang)的方式；測(ce)(ce)(ce)(ce)定(ding)熔(rong)體(ti)(ti)體(ti)(ti)積(ji)流(liu)(liu)(liu)動(dong)(dong)速率(lv)是通過位移(yi)傳(chuan)感器(qi)和自(zi)動(dong)(dong)計時(shi)系統，先自(zi)動(dong)(dong)測(ce)(ce)(ce)(ce)量(liang)出活塞移(yi)動(dong)(dong)規定(ding)距(ju)離所需的時(shi)間，然后根據公式自(zi)動(dong)(dong)計算出體(ti)(ti)積(ji)流(liu)(liu)(liu)動(dong)(dong)速率(lv)。兩(liang)種(zhong)測(ce)(ce)(ce)(ce)定(ding)方法的最終結果都顯示在儀器(qi)的液晶(jing)屏上，并由微(wei)型(xing)打印機(ji)輸出。