智能(neng)在(zai)(zai)(zai)線(xian)液(ye)(ye)體(ti)(ti)密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)概述智能(neng)在(zai)(zai)(zai)線(xian)密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)（也稱在(zai)(zai)(zai)線(xian)密(mi)(mi)度(du)(du)(du)(du)(du)變(bian)(bian)送(song)器(qi)(qi)(qi)）是(shi)一(yi)種用(yong)于(yu)(yu)(yu)連續(xu)在(zai)(zai)(zai)線(xian)測量液(ye)(ye)體(ti)(ti)的(de)(de)濃度(du)(du)(du)(du)(du)和密(mi)(mi)度(du)(du)(du)(du)(du)的(de)(de)設(she)備，可(ke)(ke)(ke)直接用(yong)于(yu)(yu)(yu)工業生(sheng)產(chan)(chan)過(guo)(guo)程(cheng)。密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)采(cai)用(yong)先進(jin)技術(shu)，包括：一(yi)個電(dian)容式差壓(ya)傳感器(qi)(qi)(qi)以及與(yu)(yu)其相連接的(de)(de)、插入生(sheng)產(chan)(chan)過(guo)(guo)程(cheng)的(de)(de)一(yi)對(dui)壓(ya)力中(zhong)繼(ji)器(qi)(qi)(qi)。在(zai)(zai)(zai)兩(liang)個壓(ya)力中(zhong)繼(ji)器(qi)(qi)(qi)之間有(you)(you)個溫(wen)度(du)(du)(du)(du)(du)傳感器(qi)(qi)(qi)，用(yong)來(lai)補償過(guo)(guo)程(cheng)液(ye)(ye)體(ti)(ti)的(de)(de)溫(wen)度(du)(du)(du)(du)(du)變(bian)(bian)化(hua)。蒙(meng)暉(hui)智能(neng)在(zai)(zai)(zai)線(xian)密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)為二線(xian)制(zhi)密(mi)(mi)度(du)(du)(du)(du)(du)變(bian)(bian)送(song)器(qi)(qi)(qi)，主要用(yong)于(yu)(yu)(yu)工業過(guo)(guo)程(cheng)控制(zhi)，在(zai)(zai)(zai)線(xian)密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)根(gen)據濃度(du)(du)(du)(du)(du)與(yu)(yu)密(mi)(mi)度(du)(du)(du)(du)(du)的(de)(de)大小產(chan)(chan)生(sheng)相應的(de)(de)4-20mA信號，可(ke)(ke)(ke)通過(guo)(guo)數字通信進(jin)行遠程(cheng)校(xiao)(xiao)準(zhun)(zhun)與(yu)(yu)監測。特點1、本在(zai)(zai)(zai)線(xian)密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)適用(yong)于(yu)(yu)(yu)流(liu)動或靜止液(ye)(ye)體(ti)(ti)，適合于(yu)(yu)(yu)管道和罐(guan)體(ti)(ti)安裝(zhuang)。2、采(cai)用(yong)一(yi)體(ti)(ti)化(hua)結構(gou)的(de)(de)兩(liang)線(xian)制(zhi)變(bian)(bian)送(song)器(qi)(qi)(qi)，無(wu)活(huo)動部件，維護簡(jian)單。3、連續(xu)在(zai)(zai)(zai)線(xian)測量液(ye)(ye)體(ti)(ti)密(mi)(mi)度(du)(du)(du)(du)(du)和溫(wen)度(du)(du)(du)(du)(du)，無(wu)過(guo)(guo)程(cheng)中(zhong)斷.可(ke)(ke)(ke)直接用(yong)于(yu)(yu)(yu)生(sheng)產(chan)(chan)過(guo)(guo)程(cheng)控制(zhi)。4、雙四位數字液(ye)(ye)晶顯(xian)示。5、溫(wen)度(du)(du)(du)(du)(du)和密(mi)(mi)度(du)(du)(du)(du)(du)兩(liang)參(can)數可(ke)(ke)(ke)同(tong)(tong)時(shi)顯(xian)示，便于(yu)(yu)(yu)進(jin)行行業標密(mi)(mi)換算。6、密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)有(you)(you)幾種不同(tong)(tong)的(de)(de)觸液(ye)(ye)材質。7、安裝(zhuang)使用(yong)方便，插入液(ye)(ye)體(ti)(ti)即可(ke)(ke)(ke)顯(xian)示讀數。8、簡(jian)化(hua)維修(xiu)，無(wu)需定期(qi)清洗。9、在(zai)(zai)(zai)線(xian)密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)校(xiao)(xiao)準(zhun)(zhun)無(wu)需標準(zhun)(zhun)參(can)考源、無(wu)需實驗室校(xiao)(xiao)準(zhun)(zhun)、無(wu)過(guo)(guo)程(cheng)中(zhong)斷。10、本質安全型可(ke)(ke)(ke)用(yong)于(yu)(yu)(yu)危險現(xian)場.衛生(sheng)型可(ke)(ke)(ke)安裝(zhuang)于(yu)(yu)(yu)食品(pin)生(sheng)產(chan)(chan)現(xian)場。密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)是(shi)測量什么的(de)(de)儀器(qi)(qi)(qi)？天津密(mi)(mi)度(du)(du)(du)(du)(du)計(ji)(ji)(ji)(ji)內容

產品(pin)(pin)名稱：MOHO電(dian)磁(ci)(ci)流量(liang)(liang)(liang)(liang)(liang)計(ji)產品(pin)(pin)型號：MH6100典型應用(yong)(yong)：適用(yong)(yong)于測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)封閉管(guan)道(dao)中導(dao)電(dian)液體和(he)漿液的體積(ji)流量(liang)(liang)(liang)(liang)(liang)，如(ru)潔凈水、污水、各(ge)種(zhong)酸堿(jian)鹽溶液，泥漿、礦漿、紙漿以及食(shi)品(pin)(pin)方面的液體等。廣(guang)泛(fan)應用(yong)(yong)于冶金、造紙、水處理、化工(gong)(gong)、輕(qing)(qing)工(gong)(gong)、紡(fang)織、電(dian)力(li)和(he)采礦等行業。【產品(pin)(pin)特(te)點】◆低頻三值矩(ju)形(xing)波(bo)恒流勵磁(ci)(ci)，不受工(gong)(gong)頻及現場(chang)各(ge)種(zhong)雜散干(gan)擾的影響，工(gong)(gong)作穩定(ding)可(ke)(ke)靠。◆采用(yong)(yong)非均勻(yun)磁(ci)(ci)場(chang)的新技術和(he)特(te)殊的磁(ci)(ci)路結(jie)(jie)構，**縮小了體積(ji)，減輕(qing)(qing)了重量(liang)(liang)(liang)(liang)(liang)。◆具(ju)有(you)隔離的RS-485通訊功(gong)能，隔離的脈沖(chong)輸(shu)出功(gong)能。◆微處理器(qi)能自(zi)動空管(guan)檢測(ce)(ce)、空管(guan)復零。◆現場(chang)可(ke)(ke)根(gen)據用(yong)(yong)戶實際需求，在線(xian)修改量(liang)(liang)(liang)(liang)(liang)程、介質密度(du)、流量(liang)(liang)(liang)(liang)(liang)單位等參數。◆無可(ke)(ke)動部件、無阻流部件，測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)中幾乎無附(fu)加壓力(li)損失。◆測(ce)(ce)量(liang)(liang)(liang)(liang)(liang)結(jie)(jie)果與(yu)流速(su)分布、液體壓力(li)、溫度(du)、密度(du)、黏度(du)等物(wu)理參數無關。◆使用(yong)(yong)方便(bian)，安裝后接(jie)通電(dian)源即可(ke)(ke)使用(yong)(yong)，瞬時和(he)累積(ji)流量(liang)(liang)(liang)(liang)(liang)中文(wen)液晶顯示。內蒙古(gu)密度(du)計(ji)故(gu)障智能脫銷在線(xian)密度(du)計(ji)蒙乃爾接(jie)液材質。

MH3051智(zhi)能型(xing)壓(ya)(ya)(ya)(ya)力/差(cha)壓(ya)(ya)(ya)(ya)變(bian)(bian)送器(qi)(qi)是我公司借鑒國外(wai)先進經驗(yan)，應(ying)用(yong)(yong)全隔(ge)離電(dian)路技術(shu)研發設(she)計的(de)(de)(de)(de)帶HART通信(xin)(xin)(xin)協議的(de)(de)(de)(de)全隔(ge)離智(zhi)能現(xian)場測(ce)(ce)量儀表。變(bian)(bian)送器(qi)(qi)由于(yu)采用(yong)(yong)了全隔(ge)離電(dian)路技術(shu)設(she)計，對供電(dian)電(dian)源盒傳(chuan)感(gan)器(qi)(qi)信(xin)(xin)(xin)號(hao)(hao)進行(xing)隔(ge)離處(chu)理(li)，**提高(gao)了整機的(de)(de)(de)(de)穩定性(xing)和抗干(gan)擾能力。差(cha)壓(ya)(ya)(ya)(ya)傳(chuan)感(gan)器(qi)(qi)采用(yong)(yong)德國先進的(de)(de)(de)(de)MEMS技術(shu)制成的(de)(de)(de)(de)單(dan)晶(jing)硅傳(chuan)感(gan)器(qi)(qi)芯片、全球(qiu)**的(de)(de)(de)(de)單(dan)晶(jing)硅雙梁懸(xuan)浮式設(she)計，實現(xian)了國際**的(de)(de)(de)(de)過壓(ya)(ya)(ya)(ya)性(xing)能，也確保了信(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)優(you)異穩定性(xing)。內嵌智(zhi)能原裝(zhuang)進口測(ce)(ce)壓(ya)(ya)(ya)(ya)膜(mo)(mo)盒與(yu)信(xin)(xin)(xin)號(hao)(hao)處(chu)理(li)模塊，實現(xian)靜壓(ya)(ya)(ya)(ya)與(yu)溫度補償(chang)的(de)(de)(de)(de)完美結合，可(ke)在大范(fan)圍內的(de)(de)(de)(de)靜壓(ya)(ya)(ya)(ya)和溫度下提供極高(gao)的(de)(de)(de)(de)測(ce)(ce)量精度和穩定性(xing)。MH3051D差(cha)壓(ya)(ya)(ya)(ya)傳(chuan)感(gan)器(qi)(qi)是被(bei)測(ce)(ce)壓(ya)(ya)(ya)(ya)力直接(jie)作用(yong)(yong)于(yu)傳(chuan)感(gan)器(qi)(qi)的(de)(de)(de)(de)膜(mo)(mo)片上(shang)，使膜(mo)(mo)片產生與(yu)壓(ya)(ya)(ya)(ya)力成正(zheng)比的(de)(de)(de)(de)微位移(yi)，用(yong)(yong)集成電(dian)子電(dian)路檢測(ce)(ce)這一變(bian)(bian)化，并(bing)轉(zhuan)換輸(shu)出一個相對應(ying)壓(ya)(ya)(ya)(ya)力的(de)(de)(de)(de)標準測(ce)(ce)量信(xin)(xin)(xin)號(hao)(hao)。

日常(chang)使(shi)(shi)用(yong)中的(de)注(zhu)意事項：1.切勿用(yong)高(gao)于36V電壓加到變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)上，導(dao)致變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)損(sun)壞(huai)；2.切勿用(yong)硬物碰(peng)觸膜片(pian)，導(dao)致隔(ge)離膜片(pian)損(sun)壞(huai)；3.被(bei)測(ce)介(jie)質(zhi)(zhi)不允許結冰，否則(ze)將損(sun)傷傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)元件隔(ge)離膜片(pian)，導(dao)致變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)損(sun)壞(huai)，必要時(shi)(shi)需對變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)進行(xing)溫度保護，以(yi)防(fang)結冰；4.在測(ce)量(liang)蒸(zheng)(zheng)汽或(huo)其(qi)他高(gao)溫介(jie)質(zhi)(zhi)時(shi)(shi)，其(qi)溫度不應超(chao)過(guo)變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)使(shi)(shi)用(yong)時(shi)(shi)的(de)極(ji)限(xian)溫度，高(gao)于變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)使(shi)(shi)用(yong)的(de)極(ji)限(xian)溫度必須使(shi)(shi)用(yong)散(san)(san)熱(re)裝置；5.測(ce)量(liang)蒸(zheng)(zheng)汽或(huo)其(qi)他高(gao)溫介(jie)質(zhi)(zhi)時(shi)(shi)，應使(shi)(shi)用(yong)散(san)(san)熱(re)管，使(shi)(shi)變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)和(he)管道連在一(yi)起(qi)，并使(shi)(shi)用(yong)管道上的(de)壓力傳(chuan)(chuan)(chuan)至變(bian)(bian)壓器(qi)(qi)(qi)。當被(bei)測(ce)介(jie)質(zhi)(zhi)為(wei)水(shui)蒸(zheng)(zheng)氣(qi)時(shi)(shi)，散(san)(san)熱(re)管中要注(zhu)入適量(liang)的(de)水(shui)，以(yi)防(fang)過(guo)熱(re)蒸(zheng)(zheng)汽直接(jie)與變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)接(jie)觸，損(sun)壞(huai)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)；6.在壓力傳(chuan)(chuan)(chuan)輸過(guo)程中，應注(zhu)意以(yi)下幾點：變(bian)(bian)送(song)(song)(song)器(qi)(qi)(qi)與散(san)(san)熱(re)管連接(jie)處，切勿漏氣(qi)；開(kai)始使(shi)(shi)用(yong)前，如果閥門是(shi)關閉的(de)，則(ze)使(shi)(shi)用(yong)時(shi)(shi)，應該(gai)非常(chang)小心、緩慢地打(da)開(kai)閥門，以(yi)免被(bei)測(ce)介(jie)質(zhi)(zhi)直接(jie)沖擊傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)膜片(pian)，從而損(sun)壞(huai)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)膜片(pian)；管路(lu)中必須保持暢通(tong)，管道中的(de)沉積物會彈出，并損(sun)壞(huai)傳(chuan)(chuan)(chuan)感器(qi)(qi)(qi)膜片(pian)。在線密度計煉(lian)油業密度計。

氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)氣滲(shen)(shen)入差壓(ya)(ya)變送(song)器(qi)封液(ye)的(de)(de)(de)故障(zhang)原因(yin)和(he)防治(zhi)：１氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)現(xian)象氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)是指在(zai)金屬中發(fa)生的(de)(de)(de)一(yi)些過(guo)(guo)(guo)程(cheng)，這(zhe)些過(guo)(guo)(guo)程(cheng)導致(zhi)金屬的(de)(de)(de)承(cheng)載能力(li)因(yin)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)的(de)(de)(de)出(chu)現(xian)而下降(jiang)。但由于材料性(xing)能、加工工藝、環(huan)(huan)境(jing)、受力(li)狀態不同，各種(zhong)現(xian)象有(you)較大差異。根據引起氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)的(de)(de)(de)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)的(de)(de)(de)來源(yuan)不同，氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)可(ke)分成兩大類：內部氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)，它是由于金屬材料在(zai)冶煉、鍛造、焊接或電(dian)鍍(du)、酸(suan)洗過(guo)(guo)(guo)程(cheng)中吸收了過(guo)(guo)(guo)量的(de)(de)(de)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)氣而造成的(de)(de)(de)；環(huan)(huan)境(jing)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)，它是在(zai)應力(li)和(he)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)氣或其(qi)他含氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)介質的(de)(de)(de)聯合作用(yong)下引起的(de)(de)(de)一(yi)種(zhong)脆(cui)(cui)(cui)(cui)(cui)性(xing)斷裂，如儲氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)的(de)(de)(de)壓(ya)(ya)力(li)容器(qi)中出(chu)現(xian)的(de)(de)(de)高(gao)壓(ya)(ya)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)。壓(ya)(ya)力(li)變送(song)器(qi)膜片(pian)的(de)(de)(de)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)屬于第二(er)類氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)即環(huan)(huan)境(jing)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)，主要(yao)是在(zai)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)環(huan)(huan)境(jing)下，氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)氣分子在(zai)物理及(ji)化學作用(yong)下以氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)原子的(de)(de)(de)形式滲(shen)(shen)透變送(song)器(qi)膜片(pian)而產(chan)生的(de)(de)(de)氫(qing)(qing)(qing)(qing)(qing)(qing)(qing)脆(cui)(cui)(cui)(cui)(cui)。密(mi)(mi)度計的(de)(de)(de)使用(yong)方法(fa)和(he)注(zhu)意事項。湖南密(mi)(mi)度計產(chan)業

蒙暉智能脫硝在(zai)線(xian)密度計(ji)(ji)(也稱在(zai)線(xian)密度變(bian)送(song)器)是一種用于連續在(zai)線(xian)測量液體(ti)的濃(nong)度和(he)密度的設(she)備。天津密度計(ji)(ji)內容

2、必須把盛裝(zhuang)液(ye)(ye)(ye)體(ti)的量筒洗(xi)凈，測(ce)定(ding)前用(yong)(yong)待(dai)(dai)測(ce)樣品潤洗(xi)量筒3次(ci)。3、將待(dai)(dai)測(ce)樣品倒(dao)入(ru)(ru)500ml量筒中至(zhi)500ml刻線(xian)處(chu)，（不(bu)(bu)(bu)得少(shao)于(yu)450ml），充分(fen)攪(jiao)拌液(ye)(ye)(ye)體(ti)，等氣泡消除(chu)(chu)后(hou)(hou)再把密(mi)度(du)(du)(du)計(ji)(ji)輕(qing)輕(qing)放(fang)入(ru)(ru)液(ye)(ye)(ye)體(ti)里，（不(bu)(bu)(bu)得放(fang)入(ru)(ru)量筒后(hou)(hou)立(li)刻松手(shou)，以(yi)(yi)免密(mi)度(du)(du)(du)計(ji)(ji)觸底(di)碰壞）。4、讀(du)數時(shi)眼(yan)睛平(ping)視彎(wan)月(yue)面(mian)(mian)(mian)，以(yi)(yi)彎(wan)月(yue)面(mian)(mian)(mian)下(xia)部(bu)(bu)刻線(xian)為(wei)準(zhun)。5、如發現分(fen)度(du)(du)(du)值位置移(yi)動、玻璃裂痕、表面(mian)(mian)(mian)有污穢(hui)物附著而(er)無法(fa)去除(chu)(chu)時(shi)，該密(mi)度(du)(du)(du)計(ji)(ji)應(ying)立(li)即停止(zhi)使用(yong)(yong)。注意事項1、首先估計(ji)(ji)所(suo)測(ce)液(ye)(ye)(ye)體(ti)密(mi)度(du)(du)(du)值的可(ke)能(neng)(neng)范圍，根(gen)據所(suo)要(yao)(yao)求的精度(du)(du)(du)選擇密(mi)度(du)(du)(du)計(ji)(ji)。2、仔細清洗(xi)密(mi)度(du)(du)(du)計(ji)(ji)，測(ce)液(ye)(ye)(ye)體(ti)密(mi)度(du)(du)(du)時(shi)，用(yong)(yong)手(shou)拿(na)(na)住干(gan)管(guan)(guan)**高刻線(xian)以(yi)(yi)上部(bu)(bu)位垂直取放(fang)。3、容器(qi)(qi)要(yao)(yao)清洗(xi)后(hou)(hou)再慢慢倒(dao)進待(dai)(dai)測(ce)液(ye)(ye)(ye)體(ti)，并不(bu)(bu)(bu)斷攪(jiao)拌，使液(ye)(ye)(ye)體(ti)內無氣泡后(hou)(hou)，再放(fang)入(ru)(ru)密(mi)度(du)(du)(du)計(ji)(ji)，密(mi)度(du)(du)(du)計(ji)(ji)浸入(ru)(ru)液(ye)(ye)(ye)體(ti)部(bu)(bu)分(fen)不(bu)(bu)(bu)得附有氣泡，手(shou)不(bu)(bu)(bu)能(neng)(neng)拿(na)(na)在分(fen)度(du)(du)(du)的刻線(xian)部(bu)(bu)分(fen)，必須用(yong)(yong)食(shi)指和(he)拇指輕(qing)輕(qing)拿(na)(na)在干(gan)管(guan)(guan)頂端，并注意不(bu)(bu)(bu)能(neng)(neng)橫(heng)拿(na)(na)，應(ying)垂直拿(na)(na)，以(yi)(yi)防(fang)折斷。4、密(mi)度(du)(du)(du)計(ji)(ji)使用(yong)(yong)前要(yao)(yao)洗(xi)滌清潔，密(mi)度(du)(du)(du)計(ji)(ji)浸入(ru)(ru)液(ye)(ye)(ye)體(ti)后(hou)(hou)，若彎(wan)月(yue)面(mian)(mian)(mian)不(bu)(bu)(bu)正(zheng)常，應(ying)重新洗(xi)滌密(mi)度(du)(du)(du)計(ji)(ji)。5、讀(du)數時(shi)眼(yan)睛平(ping)視彎(wan)月(yue)面(mian)(mian)(mian)，以(yi)(yi)彎(wan)月(yue)面(mian)(mian)(mian)下(xia)部(bu)(bu)刻線(xian)為(wei)準(zhun)。讀(du)數時(shi)密(mi)度(du)(du)(du)計(ji)(ji)不(bu)(bu)(bu)得與容器(qi)(qi)壁、底(di)以(yi)(yi)及攪(jiao)拌器(qi)(qi)接觸。6、對不(bu)(bu)(bu)透(tou)明液(ye)(ye)(ye)體(ti)，只能(neng)(neng)用(yong)(yong)彎(wan)月(yue)面(mian)(mian)(mian)上緣讀(du)數法(fa)讀(du)數。天津密(mi)度(du)(du)(du)計(ji)(ji)內容

本文來自(zi)沈陽喜納多采(cai)暖工程有限公司：//zjlong.cn/Article/68d399787.html