安裝(zhuang)(zhuang)超聲(sheng)波流量(liang)(liang)(liang)計(ji)中(zhong)遇到結(jie)(jie)垢(gou)(gou)時需要(yao)注意(yi)的(de)(de)(de)(de)(de)有哪些(xie)？超聲(sheng)波流量(liang)(liang)(liang)計(ji)管(guan)(guan)內(nei)壁(bi)結(jie)(jie)垢(gou)(gou)若表減(jian)超聲(sheng)波信(xin)(xin)號的(de)(de)(de)(de)(de)傳輸,并(bing)且會(hui)使(shi)管(guan)(guan)道(dao)內(nei)徑變小。所以管(guan)(guan)內(nei)壁(bi)結(jie)(jie)垢(gou)(gou)的(de)(de)(de)(de)(de) 管(guan)(guan)道(dao)會(hui)使(shi)流量(liang)(liang)(liang)計(ji)不能正(zheng)常測(ce)量(liang)(liang)(liang)或影響(xiang)(xiang)測(ce)量(liang)(liang)(liang)精度(du)。因此,要(yao)盡量(liang)(liang)(liang)避免選擇管(guan)(guan)道(dao)內(nei)壁(bi)結(jie)(jie)垢(gou)(gou)的(de)(de)(de)(de)(de)地方作為(wei)安裝(zhuang)(zhuang)點(dian)。如果(guo)無法(fa)避開結(jie)(jie)垢(gou)(gou)的(de)(de)(de)(de)(de)安裝(zhuang)(zhuang)點(dian),可采(cai)取下列措施消(xiao)除(chu)或減(jian)小管(guan)(guan)道(dao)內(nei)壁(bi)結(jie)(jie)垢(gou)(gou)的(de)(de)(de)(de)(de)測(ce)量(liang)(liang)(liang)的(de)(de)(de)(de)(de)影響(xiang)(xiang)。（1）更換一段測(ce)量(liang)(liang)(liang)點(dian)的(de)(de)(de)(de)(de)管(guan)(guan)道(dao)。（2）用(yong)錘子用(yong)力敲擊測(ce)量(liang)(liang)(liang)點(dian)的(de)(de)(de)(de)(de)管(guan)(guan)道(dao)直(zhi)到測(ce)量(liang)(liang)(liang)點(dian)的(de)(de)(de)(de)(de)信(xin)(xin)號明顯(xian)增大。（3）選用(yong)2法(fa)測(ce)量(liang)(liang)(liang),并(bing)把結(jie)(jie)垢(gou)(gou)設置為(wei)襯里以取得更好的(de)(de)(de)(de)(de)測(ce)量(liang)(liang)(liang)精度(du)。國(guo)產超聲(sheng)波流量(liang)(liang)(liang)計(ji)怎么選？咨詢(xun)成都聲(sheng)立德克技術有限公司。管(guan)(guan)道(dao)式超聲(sheng)波流量(liang)(liang)(liang)計(ji)安裝(zhuang)(zhuang)

超(chao)(chao)聲(sheng)(sheng)波(bo)流(liu)(liu)量(liang)(liang)計中(zhong)通常包(bao)含兩個(ge)超(chao)(chao)聲(sheng)(sheng)波(bo)傳感器(qi)，一個(ge)作(zuo)為發射器(qi)，另一個(ge)作(zuo)為接收器(qi)，通過測(ce)量(liang)(liang)超(chao)(chao)聲(sheng)(sheng)波(bo)的頻(pin)率變化，可以計算出(chu)流(liu)(liu)體(ti)的流(liu)(liu)速(su)(su)(su)和流(liu)(liu)量(liang)(liang)。所(suo)以超(chao)(chao)聲(sheng)(sheng)波(bo)流(liu)(liu)量(liang)(liang)計利用聲(sheng)(sheng)波(bo)在流(liu)(liu)體(ti)中(zhong)傳播時的速(su)(su)(su)度(du)(du)差來(lai)測(ce)量(liang)(liang)流(liu)(liu)體(ti)的流(liu)(liu)速(su)(su)(su)和流(liu)(liu)量(liang)(liang)，具有(you)測(ce)量(liang)(liang)精度(du)(du)高、穩定(ding)性(xing)好、不(bu)易受管道污染和壓力(li)(li)波(bo)動等優點(dian)，另外，超(chao)(chao)聲(sheng)(sheng)測(ce)量(liang)(liang)儀(yi)表的流(liu)(liu)量(liang)(liang)測(ce)量(liang)(liang)準確度(du)(du)幾乎不(bu)受被(bei)測(ce)流(liu)(liu)體(ti)溫(wen)度(du)(du)、壓力(li)(li)、粘度(du)(du)、密(mi)度(du)(du)等參數的影響，又可制成非(fei)接觸(chu)及便攜式(shi)測(ce)量(liang)(liang)儀(yi)表，故可解決其它類型儀(yi)表所(suo)難以測(ce)量(liang)(liang)的強腐蝕(shi)性(xing)、非(fei)導電性(xing)、放射性(xing)及易燃(ran)易爆介(jie)質的流(liu)(liu)量(liang)(liang)測(ce)量(liang)(liang)問題。因此被(bei)廣泛(fan)應用于各種工業(ye)領域的流(liu)(liu)量(liang)(liang)測(ce)量(liang)(liang)中(zhong)。超(chao)(chao)聲(sheng)(sheng)波(bo)流(liu)(liu)量(liang)(liang)計報價固定(ding)式(shi)超(chao)(chao)聲(sheng)(sheng)波(bo)流(liu)(liu)量(liang)(liang)計認準成都聲(sheng)(sheng)立(li)德克(ke)技術有(you)限公(gong)司。

超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)流(liu)(liu)(liu)(liu)(liu)(liu)量計(ji)(ji)工(gong)作原(yuan)理是(shi)什么？超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)流(liu)(liu)(liu)(liu)(liu)(liu)量計(ji)(ji)是(shi)一(yi)種(zhong)非接觸(chu)式(shi)(shi)流(liu)(liu)(liu)(liu)(liu)(liu)量計(ji)(ji)。工(gong)作原(yuan)理是(shi)：超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)在流(liu)(liu)(liu)(liu)(liu)(liu)體(ti)中(zhong)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)其(qi)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)速(su)度(du)要(yao)受到流(liu)(liu)(liu)(liu)(liu)(liu)體(ti)流(liu)(liu)(liu)(liu)(liu)(liu)速(su)的(de)(de)影響(xiang)，通過測(ce)量超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)在流(liu)(liu)(liu)(liu)(liu)(liu)體(ti)中(zhong)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)速(su)度(du)可以(yi)檢測(ce)出流(liu)(liu)(liu)(liu)(liu)(liu)體(ti)的(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)速(su)而(er)換算出流(liu)(liu)(liu)(liu)(liu)(liu)量來。以(yi)使(shi)用(yong)時(shi)(shi)(shi)差法超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)流(liu)(liu)(liu)(liu)(liu)(liu)量計(ji)(ji)為(wei)(wei)例，當(dang)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)在流(liu)(liu)(liu)(liu)(liu)(liu)體(ti)中(zhong)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)順流(liu)(liu)(liu)(liu)(liu)(liu)方(fang)向(xiang)(xiang)(xiang)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)速(su)度(du)會增大(da)、逆流(liu)(liu)(liu)(liu)(liu)(liu)方(fang)向(xiang)(xiang)(xiang)則減小，即同(tong)(tong)一(yi)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)距(ju)離就(jiu)有不同(tong)(tong)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)，再(zai)利用(yong)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)速(su)度(du)之差與(yu)(yu)(yu)被測(ce)流(liu)(liu)(liu)(liu)(liu)(liu)體(ti)流(liu)(liu)(liu)(liu)(liu)(liu)速(su)之關(guan)系求取流(liu)(liu)(liu)(liu)(liu)(liu)速(su)而(er)換算出流(liu)(liu)(liu)(liu)(liu)(liu)量。即當(dang)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)束在管道內(nei)水(shui)(shui)介質流(liu)(liu)(liu)(liu)(liu)(liu)動方(fang)向(xiang)(xiang)(xiang)上的(de)(de)“上游(you)(you)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)器”與(yu)(yu)(yu)“傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)器”之間(jian)(jian)(jian)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)，水(shui)(shui)的(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)動會使(shi)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)束的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)相對于靜態(tai)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)產生一(yi)個(ge)微(wei)小變(bian)化(hua)，并且這個(ge)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)的(de)(de)變(bian)化(hua)與(yu)(yu)(yu)水(shui)(shui)的(de)(de)流(liu)(liu)(liu)(liu)(liu)(liu)速(su)成正(zheng)比，這就(jiu)是(shi)時(shi)(shi)(shi)差式(shi)(shi)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)流(liu)(liu)(liu)(liu)(liu)(liu)量計(ji)(ji)的(de)(de)測(ce)量原(yuan)理。其(qi)關(guan)系的(de)(de)理論表達式(shi)(shi)如下式(shi)(shi)：V=MD/sin2θ×△T/TupTdown式(shi)(shi)中(zhong)，M—為(wei)(wei)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)束在水(shui)(shui)中(zhong)的(de)(de)直線(xian)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)次數θ—為(wei)(wei)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)束與(yu)(yu)(yu)水(shui)(shui)流(liu)(liu)(liu)(liu)(liu)(liu)動方(fang)向(xiang)(xiang)(xiang)的(de)(de)夾角Tup—為(wei)(wei)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)束在正(zheng)方(fang)向(xiang)(xiang)(xiang)上的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)（由(you)上游(you)(you)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)器到下游(you)(you)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)器間(jian)(jian)(jian)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)）Tdown—為(wei)(wei)超(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)束在逆方(fang)向(xiang)(xiang)(xiang)上的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)（由(you)下游(you)(you)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)器到上游(you)(you)傳(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)器間(jian)(jian)(jian)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)(bo)(bo)時(shi)(shi)(shi)間(jian)(jian)(jian)）△T=Tup—Tdown

超聲波流(liu)量計現(xian)場(chang)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)遠程維(wei)(wei)(wei)護(hu)(hu)的(de)概念(nian)是什么(me)？在工(gong)(gong)(gong)(gong)(gong)廠中，儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)測(ce)量生產(chan)(chan)過程參(can)(can)數(shu)(shu)，并且(qie)將參(can)(can)數(shu)(shu)傳(chuan)送到(dao)(dao)(dao)(dao)控制(zhi)(zhi)(zhi)器和上位機(ji)。運(yun)行人(ren)員(yuan)(yuan)(yuan)(yuan)(yuan)和預定義的(de)控制(zhi)(zhi)(zhi)算法計算出控制(zhi)(zhi)(zhi)參(can)(can)數(shu)(shu)，傳(chuan)送到(dao)(dao)(dao)(dao)現(xian)場(chang)執行機(ji)構，維(wei)(wei)(wei)持(chi)工(gong)(gong)(gong)(gong)(gong)業(ye)生產(chan)(chan)平穩高(gao)效運(yun)行。維(wei)(wei)(wei)護(hu)(hu)現(xian)場(chang)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)使(shi)之正(zheng)常工(gong)(gong)(gong)(gong)(gong)作對工(gong)(gong)(gong)(gong)(gong)業(ye)生產(chan)(chan)非(fei)常重要。儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)維(wei)(wei)(wei)護(hu)(hu)人(ren)員(yuan)(yuan)(yuan)(yuan)(yuan)要定期到(dao)(dao)(dao)(dao)現(xian)場(chang)檢查(cha)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)的(de)運(yun)行狀態，一旦發現(xian)異常，需(xu)要及時(shi)維(wei)(wei)(wei)護(hu)(hu)檢修(xiu)。儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)發生故障(zhang)，控制(zhi)(zhi)(zhi)室收到(dao)(dao)(dao)(dao)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)報警后，同樣需(xu)要儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)維(wei)(wei)(wei)護(hu)(hu)人(ren)員(yuan)(yuan)(yuan)(yuan)(yuan)到(dao)(dao)(dao)(dao)現(xian)場(chang)檢查(cha)維(wei)(wei)(wei)修(xiu)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)。如果工(gong)(gong)(gong)(gong)(gong)廠維(wei)(wei)(wei)護(hu)(hu)人(ren)員(yuan)(yuan)(yuan)(yuan)(yuan)處理(li)不了，還需(xu)要供應商儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)維(wei)(wei)(wei)護(hu)(hu)人(ren)員(yuan)(yuan)(yuan)(yuan)(yuan)到(dao)(dao)(dao)(dao)現(xian)場(chang)檢修(xiu)或者(zhe)更(geng)換儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)。這些(xie)工(gong)(gong)(gong)(gong)(gong)作就是儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)維(wei)(wei)(wei)護(hu)(hu)工(gong)(gong)(gong)(gong)(gong)作內容。當前的(de)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)一般都支(zhi)持(chi)HART標準，能夠(gou)傳(chuan)輸除(chu)了流(liu)程數(shu)(shu)據(ju)以外的(de)更(geng)多(duo)儀(yi)(yi)(yi)表(biao)(biao)(biao)(biao)(biao)(biao)狀態數(shu)(shu)據(ju)。防爆超聲波流(liu)量計認準成(cheng)都聲立(li)德克技術有限公(gong)司。

按照換(huan)能(neng)(neng)器(qi)供電方(fang)式(shi)，超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)可以(yi)分為外(wai)綁式(shi)、插人(ren)(ren)式(shi)、管(guan)段(duan)式(shi)三種超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)。（1）外(wai)綁式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)是生(sheng)產早、用(yong)(yong)戶熟(shu)悉且應(ying)用(yong)(yong)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji),安(an)裝(zhuang)(zhuang)換(huan)能(neng)(neng)器(qi)無需(xu)管(guan)道(dao)(dao)斷流(liu)(liu)(liu),即(ji)貼(tie)即(ji)用(yong)(yong),它充分體現了超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)安(an)裝(zhuang)(zhuang)簡單、使用(yong)(yong)方(fang)便的特(te)點(dian)。(2) 管(guan)段(duan)式(shi)，某些(xie)管(guan)道(dao)(dao)因材質疏、導(dao)聲(sheng)(sheng)不(bu)良,或者銹蝕嚴重,襯里(li)和(he)管(guan)道(dao)(dao)內(nei)空間有間隙等原因,導(dao)致(zhi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)信號衰減(jian)嚴重,用(yong)(yong)外(wai)綁式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)無法正常測量(liang)(liang)(liang)(liang),所以(yi)產生(sheng)了管(guan)段(duan)式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)。管(guan)段(duan)式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)把換(huan)能(neng)(neng)器(qi)和(he)測量(liang)(liang)(liang)(liang)管(guan)組成一體,解決了外(wai)綁式(shi)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)在(zai)測量(liang)(liang)(liang)(liang)中(zhong)一個難(nan)題(ti)。而(er)且測量(liang)(liang)(liang)(liang)精度也比其(qi)它超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)要(yao)高,但同時也了外(wai)綁式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)的不(bu)斷流(liu)(liu)(liu)安(an)裝(zhuang)(zhuang)這一優點(dian),要(yao)求切開(kai)管(guan)道(dao)(dao)安(an)裝(zhuang)(zhuang)換(huan)能(neng)(neng)器(qi)。(3)插人(ren)(ren)式(shi)。插人(ren)(ren)式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)介于(yu)上(shang)述二(er)者中(zhong)間。在(zai)安(an)裝(zhuang)(zhuang)上(shang)可以(yi)不(bu)斷流(liu)(liu)(liu),利用(yong)(yong)專門(men)工(gong)具(ju)在(zai)有水的管(guan)道(dao)(dao)上(shang)打孔,把換(huan)能(neng)(neng)器(qi)插人(ren)(ren)管(guan)道(dao)(dao)內(nei),完成安(an)裝(zhuang)(zhuang)。由(you)于(yu)換(huan)能(neng)(neng)器(qi)在(zai)管(guan)道(dao)(dao)內(nei),其(qi)信號的發射、接受只經(jing)過被測介質,而(er)不(bu)經(jing)過管(guan)壁和(he)襯里(li),所以(yi)其(qi)測量(liang)(liang)(liang)(liang)不(bu)受管(guan)質和(he)管(guan)襯材料限制。多普勒超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)認準成都聲(sheng)(sheng)立德克技術有限公司。深圳管(guan)段(duan)式(shi)超(chao)聲(sheng)(sheng)波(bo)(bo)(bo)(bo)流(liu)(liu)(liu)量(liang)(liang)(liang)(liang)計(ji)(ji)(ji)(ji)使用(yong)(yong)說明

固定(ding)分體(ti)式(shi)超聲(sheng)波流量計(ji)怎么選(xuan)？咨詢成都聲(sheng)立德克技(ji)術有限公司。管道(dao)式(shi)超聲(sheng)波流量計(ji)安裝

由(you)于LNG是一種高壓(ya)(ya)、低溫(wen)的(de)介(jie)質(zhi)，傳統流(liu)(liu)(liu)量(liang)(liang)(liang)計(ji)(ji)易受介(jie)質(zhi)溫(wen)度、壓(ya)(ya)力(li)等(deng)因素的(de)影響，而智(zhi)(zhi)能(neng)(neng)(neng)超聲流(liu)(liu)(liu)量(liang)(liang)(liang)計(ji)(ji)采用非接觸式(shi)以及隔熱導(dao)聲的(de)通(tong)信桿進行(xing)(xing)測(ce)量(liang)(liang)(liang)，能(neng)(neng)(neng)夠實現高精度的(de)流(liu)(liu)(liu)量(liang)(liang)(liang)測(ce)量(liang)(liang)(liang)；LNG是一種易燃易爆(bao)的(de)介(jie)質(zhi)，智(zhi)(zhi)能(neng)(neng)(neng)超聲流(liu)(liu)(liu)量(liang)(liang)(liang)計(ji)(ji)無需(xu)(xu)像差壓(ya)(ya)流(liu)(liu)(liu)量(liang)(liang)(liang)計(ji)(ji)引出介(jie)質(zhi)，避免了泄漏風險。同時采用先進的(de)故(gu)障(zhang)自診斷(duan)技術，能(neng)(neng)(neng)夠實時監(jian)測(ce)設(she)備(bei)(bei)狀態保證設(she)備(bei)(bei)的(de)安(an)全可靠運行(xing)(xing)；LNG流(liu)(liu)(liu)量(liang)(liang)(liang)測(ce)量(liang)(liang)(liang)設(she)備(bei)(bei)通(tong)常需(xu)(xu)要在惡(e)劣(lie)的(de)環境下運行(xing)(xing)，智(zhi)(zhi)能(neng)(neng)(neng)超聲流(liu)(liu)(liu)量(liang)(liang)(liang)計(ji)(ji)結(jie)構簡單，安(an)裝方便，維護成本低，能(neng)(neng)(neng)夠滿足LNG流(liu)(liu)(liu)量(liang)(liang)(liang)測(ce)量(liang)(liang)(liang)的(de)要求。管(guan)道式(shi)超聲波流(liu)(liu)(liu)量(liang)(liang)(liang)計(ji)(ji)安(an)裝

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