久久精品国产亚洲av无码娇色_国产AV学生粉嫩泬无套进入_国产欧美久久久久久精品一区二区_国产av无码专区亚洲av软件

SDZH/WX-ZHN1502石油產品運(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)測定(ding)儀，該方法是指(zhi)在某一(yi)恒定(ding)溫度(du)(du)下(xia)，測定(ding)一(yi)定(ding)體(ti)(ti)積的(de)(de)液(ye)體(ti)(ti)在重力下(xia)流過一(yi)個標定(ding)好的(de)(de)玻璃毛細管粘(zhan)(zhan)度(du)(du)計的(de)(de)時間，粘(zhan)(zhan)度(du)(du)計的(de)(de)毛細管常數與(yu)(yu)流動(dong)(dong)時間的(de)(de)乘積，即為該溫度(du)(du)下(xia)測定(ding)液(ye)體(ti)(ti)的(de)(de)運(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)（該溫度(du)(du)下(xia)運(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)與(yu)(yu)同溫度(du)(du)下(xia)液(ye)體(ti)(ti)的(de)(de)密(mi)度(du)(du)之積為該溫度(du)(du)下(xia)液(ye)體(ti)(ti)的(de)(de)動(dong)(dong)力粘(zhan)(zhan)度(du)(du)）。

優質供應LH-265P石油產(chan)品運動(dong)粘(zhan)度(du)(du)(du)自動(dong)測定(ding)(ding)(ding)(ding)儀，該方法是(shi)指在(zai)某(mou)一恒(heng)定(ding)(ding)(ding)(ding)溫(wen)度(du)(du)(du)下(xia)(xia)，測定(ding)(ding)(ding)(ding)一定(ding)(ding)(ding)(ding)體(ti)積(ji)的(de)(de)液(ye)(ye)體(ti)在(zai)重(zhong)力(li)下(xia)(xia)流過一個標定(ding)(ding)(ding)(ding)好(hao)的(de)(de)玻璃毛細管粘(zhan)度(du)(du)(du)計的(de)(de)時(shi)間(jian)，粘(zhan)度(du)(du)(du)計的(de)(de)毛細管常數與(yu)流動(dong)時(shi)間(jian)的(de)(de)乘積(ji)，即為該溫(wen)度(du)(du)(du)下(xia)(xia)測定(ding)(ding)(ding)(ding)液(ye)(ye)體(ti)的(de)(de)運動(dong)粘(zhan)度(du)(du)(du)（該溫(wen)度(du)(du)(du)下(xia)(xia)運動(dong)粘(zhan)度(du)(du)(du)與(yu)同溫(wen)度(du)(du)(du)下(xia)(xia)液(ye)(ye)體(ti)的(de)(de)密度(du)(du)(du)之積(ji)為該溫(wen)度(du)(du)(du)下(xia)(xia)液(ye)(ye)體(ti)的(de)(de)動(dong)力(li)粘(zhan)度(du)(du)(du)）。

大(da)量批發(fa)DP-YDN100運(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)自(zi)動(dong)測(ce)定儀 DP-YDN100運(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)自(zi)動(dong)測(ce)定儀，用(yong)于測(ce)定液體石油產品（指牛頓液體）的(de)運(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)、動(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)和烏氏粘(zhan)(zhan)(zhan)度(du)(du)(du)，該儀器采用(yong)先進的(de)單(dan)片機(ji)，彩色中文液晶顯(xian)示，觸摸屏控(kong)制，采用(yong)模(mo)糊控(kong)溫(wen)方(fang)式，高(gao)精度(du)(du)(du)德國進口感(gan)溫(wen)元件，控(kong)溫(wen)準(zhun)確、精度(du)(du)(du)高(gao)，自(zi)動(dong)計時(shi)，自(zi)動(dong)計算運(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)值和動(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)值，自(zi)動(dong)打印并(bing)存儲測(ce)定結(jie)果

*PN007910石(shi)(shi)油產品(pin)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)自動(dong)(dong)測(ce)定(ding)(ding)儀(yi)，符合GB/T265-1988《石(shi)(shi)油產品(pin)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)測(ce)定(ding)(ding)法和動(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)度(du)計(ji)算法》，適用于(yu)測(ce)定(ding)(ding)液(ye)(ye)體(ti)(ti)石(shi)(shi)油產品(pin)（牛頓(dun)液(ye)(ye)體(ti)(ti)）的(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)，該(gai)(gai)方(fang)法是指在(zai)某一(yi)(yi)恒(heng)定(ding)(ding)溫(wen)度(du)下(xia)(xia)，測(ce)定(ding)(ding)一(yi)(yi)定(ding)(ding)體(ti)(ti)積的(de)液(ye)(ye)體(ti)(ti)在(zai)重(zhong)力下(xia)(xia)流過一(yi)(yi)個標(biao)定(ding)(ding)好的(de)玻璃毛細管粘(zhan)(zhan)(zhan)(zhan)度(du)計(ji)的(de)時間(jian)，粘(zhan)(zhan)(zhan)(zhan)度(du)計(ji)的(de)毛細管常(chang)數(shu)與(yu)流動(dong)(dong)時間(jian)的(de)乘積，即為該(gai)(gai)溫(wen)度(du)下(xia)(xia)測(ce)定(ding)(ding)液(ye)(ye)體(ti)(ti)的(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)（該(gai)(gai)溫(wen)度(du)下(xia)(xia)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)與(yu)同溫(wen)度(du)下(xia)(xia)液(ye)(ye)體(ti)(ti)的(de)密度(du)之積為該(gai)(gai)溫(wen)度(du)下(xia)(xia)液(ye)(ye)體(ti)(ti)的(de)動(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)度(du)）。

低(di)價供應SXYN-210石油(you)產品(pin)(pin)運動(dong)粘度(du)(du)自動(dong)測定(ding)(ding)儀(yi)(yi)(yi) SXYN-210石油(you)產品(pin)(pin)運動(dong)粘度(du)(du)自動(dong)測定(ding)(ding)儀(yi)(yi)(yi)是依據國(guo)家標準《GB265-88石油(you)產品(pin)(pin)運動(dong)粘度(du)(du)測定(ding)(ding)法》設計制造的(de)(de)測試儀(yi)(yi)(yi)器(qi)，適用于測定(ding)(ding)液體石油(you)產品(pin)(pin)的(de)(de)運動(dong)粘度(du)(du)。本儀(yi)(yi)(yi)器(qi)具有計時(shi)試樣(yang)運動(dong)時(shi)間，自動(dong)計算運動(dong)粘度(du)(du)的(de)(de)Z終結果。

大量供應(ying)LX-506運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)(du)自(zi)動(dong)(dong)測(ce)定(ding)(ding)儀(yi) LX-506運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)(du)自(zi)動(dong)(dong)測(ce)定(ding)(ding)儀(yi)的制造符(fu)合中(zhong)華人民(min)共(gong)和(he)國(guo)(guo)行(xing)業標(biao)準 SY/T 5651《石(shi)(shi)油產(chan)(chan)(chan)品(pin)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)(du)試驗(yan)器技術條件》所規定(ding)(ding)的要求(qiu)，適用于按中(zhong)華人民(min)共(gong)和(he)國(guo)(guo)標(biao)準 GB/T 265《石(shi)(shi)油產(chan)(chan)(chan)品(pin)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)(du)測(ce)定(ding)(ding)法和(he)動(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)度(du)(du)計算法》的規定(ding)(ding)，測(ce)定(ding)(ding)液體(ti)石(shi)(shi)油產(chan)(chan)(chan)品(pin)（指牛頓(dun)液體(ti)）在(zai)某一恒(heng)定(ding)(ding)溫度(du)(du)條件下的運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)度(du)(du)值。

優(you)質供應(ying)LX-506石(shi)(shi)油(you)產(chan)品(pin)(pin)運(yun)(yun)動(dong)粘度(du)(du)自動(dong)測(ce)(ce)定(ding)(ding)(ding)儀 LX-506石(shi)(shi)油(you)產(chan)品(pin)(pin)運(yun)(yun)動(dong)粘度(du)(du)自動(dong)測(ce)(ce)定(ding)(ding)(ding)儀的(de)制造符合(he)中華人(ren)民共(gong)和(he)(he)國行業標(biao)準 SY/T 5651《石(shi)(shi)油(you)產(chan)品(pin)(pin)運(yun)(yun)動(dong)粘度(du)(du)試(shi)驗器技術條件》所規(gui)定(ding)(ding)(ding)的(de)要求(qiu)，適用于按中華人(ren)民共(gong)和(he)(he)國標(biao)準 GB/T 265《石(shi)(shi)油(you)產(chan)品(pin)(pin)運(yun)(yun)動(dong)粘度(du)(du)測(ce)(ce)定(ding)(ding)(ding)法(fa)和(he)(he)動(dong)力(li)粘度(du)(du)計算法(fa)》的(de)規(gui)定(ding)(ding)(ding)，測(ce)(ce)定(ding)(ding)(ding)液體石(shi)(shi)油(you)產(chan)品(pin)(pin)（指牛頓液體）在某(mou)一(yi)恒定(ding)(ding)(ding)溫(wen)度(du)(du)條件下的(de)運(yun)(yun)動(dong)粘度(du)(du)值。

低(di)價供應VSZ2000石油(you)產品(pin)運(yun)(yun)動(dong)粘度自(zi)動(dong)測(ce)(ce)(ce)定(ding)(ding)儀 VSZ2000石油(you)產品(pin)運(yun)(yun)動(dong)粘度自(zi)動(dong)測(ce)(ce)(ce)定(ding)(ding)儀適(shi)用于測(ce)(ce)(ce)定(ding)(ding)液體石油(you)產品(pin)的(de)運(yun)(yun)動(dong)粘度。本(ben)儀器具有計(ji)時(shi)試樣運(yun)(yun)動(dong)時(shi)間，自(zi)動(dong)計(ji)算運(yun)(yun)動(dong)粘度的(de)Z終結果。本(ben)方(fang)法適(shi)用于測(ce)(ce)(ce)定(ding)(ding)液體石油(you)產品(pin)（指牛頓液體）的(de)運(yun)(yun)動(dong)粘度，其單位為m2/s，通常在實際中使(shi)用為mm2/s。