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10-8
渦(wo)輪(lun)(lun)流(liu)(liu)量(liang)(liang)計(ji)是一種基于流(liu)(liu)體動量(liang)(liang)矩守恒原(yuan)理工作的(de)速度(du)式流(liu)(liu)量(liang)(liang)計(ji)。其工作原(yuan)理簡單而(er)高效:被測(ce)流(liu)(liu)體沖(chong)擊渦(wo)輪(lun)(lun)葉片,使(shi)渦(wo)輪(lun)(lun)旋轉,渦(wo)輪(lun)(lun)的(de)轉速與流(liu)(liu)體的(de)平均流(liu)(liu)速成正比。通過(guo)磁電轉換裝置,渦(wo)輪(lun)(lun)的(de)轉速被轉換為(wei)相應(ying)頻(pin)(pin)率的(de)電脈沖(chong)信(xin)號,經(jing)放大后送入(ru)顯示儀(yi)表(biao),從而(er)得出(chu)流(liu)(liu)體的(de)瞬(shun)時流(liu)(liu)量(liang)(liang)和累積流(liu)(liu)量(liang)(liang)。渦(wo)輪(lun)(lun)流(liu)(liu)量(liang)(liang)計(ji)因(yin)其高精度(du)、快(kuai)速響應(ying)和耐(nai)壓高等特(te)點,在工業生產中得到了廣泛應(ying)用。它可用于測(ce)量(liang)(liang)液體和氣(qi)體的(de)流(liu)(liu)量(liang)(liang),特(te)別(bie)是在石油、化工、電力、燃氣(qi)管網等領域,渦(wo)輪(lun)(lun)流(liu)(liu)量(liang)(liang)計(ji)更是的(de)工具。此外,由于其輸出(chu)信(xin)號為(wei)頻(pin)(pin)率,易于數字化處理,因(yin)此也...
9-11
差(cha)壓(ya)(ya)(ya)(ya)(ya)變送(song)器(qi)(qi)是(shi)(shi)一種常用(yong)的(de)工(gong)(gong)業(ye)儀表,其在(zai)許多不同的(de)使用(yong)場景中發揮(hui)重(zhong)要(yao)作(zuo)用(yong)。差(cha)壓(ya)(ya)(ya)(ya)(ya)變送(song)器(qi)(qi)主要(yao)用(yong)于測量(liang)流(liu)(liu)體(ti)、氣體(ti)或液體(ti)在(zai)管(guan)道中的(de)流(liu)(liu)速、流(liu)(liu)量(liang)和(he)壓(ya)(ya)(ya)(ya)(ya)力(li)變化(hua)(hua),從而幫(bang)助監(jian)控(kong)和(he)控(kong)制流(liu)(liu)體(ti)系(xi)統(tong)的(de)運行。這種儀器(qi)(qi)通常由一個(ge)傳感器(qi)(qi)和(he)一個(ge)轉(zhuan)(zhuan)換(huan)器(qi)(qi)組成,能夠將差(cha)壓(ya)(ya)(ya)(ya)(ya)信(xin)號(hao)轉(zhuan)(zhuan)化(hua)(hua)為標準的(de)信(xin)號(hao)輸出。一種常見(jian)的(de)差(cha)壓(ya)(ya)(ya)(ya)(ya)變送(song)器(qi)(qi)使用(yong)場景是(shi)(shi)在(zai)化(hua)(hua)工(gong)(gong)工(gong)(gong)業(ye)中。在(zai)化(hua)(hua)工(gong)(gong)生產過程中,流(liu)(liu)體(ti)和(he)氣體(ti)的(de)流(liu)(liu)速和(he)壓(ya)(ya)(ya)(ya)(ya)力(li)是(shi)(shi)至關(guan)重(zhong)要(yao)的(de)參數,需要(yao)進行實時監(jian)測和(he)控(kong)制。差(cha)壓(ya)(ya)(ya)(ya)(ya)變送(song)器(qi)(qi)可以(yi)通過測量(liang)管(guan)道中兩點之間的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)差(cha)來計算流(liu)(liu)體(ti)的(de)流(liu)(liu)速和(he)流(liu)(liu)量(liang),為化(hua)(hua)工(gong)(gong)生產提供準確的(de)數據支持。例如...
9-11
常(chang)州金(jin)屬(shu)管浮子(zi)流量(liang)(liang)計廠家規格(ge)參(can)數(shu)說(shuo)明是微(wei)小流量(liang)(liang)金(jin)屬(shu)管浮子(zi)式流量(liang)(liang)測(ce)量(liang)(liang)儀(yi)表,該儀(yi)表采用(yong)變面積式測(ce)量(liang)(liang)原理,測(ce)量(liang)(liang)部件(jian)由一個錐形測(ce)量(liang)(liang)管和(he)浮子(zi)組成的(de)流量(liang)(liang)計。LZZW:現場指示(shi)型,可選裝(zhuang)一個或二(er)個本安防爆型報(bao)警(jing)開關(guan)(需配(pei)備(bei)關(guan)聯設備(bei));LZDW:電遠傳型,輸出4~20mA電流信號(兼容(rong)HART通訊協議),同時采用(yong)LED光柱(zhu)現場指示(shi)流量(liang)(liang)。測(ce)量(liang)(liang)范圍:水(20℃)1-200000l/h空(kong)氣(20℃,0.1013MPa)0.03-4000m3/h參(can)見流量(liang)(liang)表,特(te)殊流量(liang)(liang)可訂制量(liang)(liang)程比:標準(zhun)型10:1特(te)殊型...
9-11
WTZ/WTQ系列壓(ya)力式(shi)(shi)溫(wen)度(du)(du)計(ji)(ji)適(shi)用(yong)于工(gong)業場合測量(liang)各(ge)種對(dui)銅無腐(fu)(fu)蝕作(zuo)用(yong)的介(jie)(jie)質(zhi)溫(wen)度(du)(du),若介(jie)(jie)質(zhi)有腐(fu)(fu)蝕作(zuo)用(yong)應選用(yong)防腐(fu)(fu)型(xing)。壓(ya)力式(shi)(shi)溫(wen)度(du)(du)計(ji)(ji)廣泛(fan)應用(yong)于機械、輕紡、化工(gong)、制藥、食品行業對(dui)生產過(guo)程中(zhong)(zhong)的溫(wen)度(du)(du)測量(liang)和控制。防腐(fu)(fu)型(xing)采(cai)用(yong)全不銹鋼材(cai)料,適(shi)用(yong)于中(zhong)(zhong)性腐(fu)(fu)蝕的液(ye)體和氣體介(jie)(jie)質(zhi)的溫(wen)度(du)(du)測量(liang)。常(chang)州壓(ya)力式(shi)(shi)溫(wen)度(du)(du)計(ji)(ji)規格參數廠家說(shuo)明(ming)主(zhu)要技術指(zhi)標型(xing)號(hao)功能表盤直徑(jing)mm視(shi)向表殼材(cai)料WTZ-280WTQ-280指(zhi)示式(shi)(shi)Φ100、Φ150徑(jing)向(掛(gua)裝式(shi)(shi))膠木(mu)測量(liang)范(fan)圍測量(liang)范(fan)圍WTZ-280WTQ-280-20~60;0...
9-6
玻璃轉(zhuan)子(zi)流(liu)(liu)(liu)量(liang)(liang)計(ji)各種型號規(gui)格(ge)參數玻璃轉(zhuan)子(zi)流(liu)(liu)(liu)量(liang)(liang)計(ji)DN40技術參數介(jie)(jie)紹是一種用來(lai)測(ce)量(liang)(liang)封(feng)閉管道(dao)中(zhong)單(dan)相非(fei)脈(mo)動流(liu)(liu)(liu)體(ti)(ti)(液體(ti)(ti)或(huo)氣體(ti)(ti))流(liu)(liu)(liu)量(liang)(liang)的過(guo)程檢測(ce)儀表。玻璃轉(zhuan)子(zi)流(liu)(liu)(liu)量(liang)(liang)計(ji)DN40廣泛應用于化(hua)工(gong)、石油、輕(qing)工(gong)、醫藥、環保、食品及計(ji)量(liang)(liang)測(ce)試、科(ke)學研究等部門,測(ce)量(liang)(liang)單(dan)相非(fei)脈(mo)動流(liu)(liu)(liu)體(ti)(ti)(液體(ti)(ti)或(huo)氣體(ti)(ti))的流(liu)(liu)(liu)量(liang)(liang)。一、產品簡(jian)介(jie)(jie)LZB系列玻璃轉(zhuan)子(zi)流(liu)(liu)(liu)量(liang)(liang)計(ji)是帶(dai)透明錐管,能測(ce)量(liang)(liang)封(feng)閉管道(dao)中(zhong)各種液體(ti)(ti)或(huo)氣體(ti)(ti)的瞬(shun)間流(liu)(liu)(liu)量(liang)(liang),直接(jie)觀察(cha)介(jie)(jie)質流(liu)(liu)(liu)動狀態的指標型儀表,主要用于化(hua)工(gong)、石油,輕(qing)工(gong)、醫療、化(hua)肥、食品、造紙、環保及合(he)成纖維(wei),科(ke)學研究單(dan)位等部門...
9-6
法蘭式隔(ge)膜(mo)(mo)壓(ya)力(li)表(biao)采用間接測量結(jie)構,適(shi)(shi)用于測量粘度大(da)、易結(jie)晶(jing)、腐(fu)(fu)蝕(shi)性(xing)大(da)、溫度較高的液體、氣體中顆粒狀固體介(jie)質(zhi)的壓(ya)力(li)。隔(ge)離膜(mo)(mo)片有多種材(cai)料,以(yi)適(shi)(shi)應(ying)各種不同(tong)腐(fu)(fu)蝕(shi)性(xing)介(jie)質(zhi)。隔(ge)膜(mo)(mo)壓(ya)力(li)表(biao)DN50使用方(fang)法1、法蘭式隔(ge)膜(mo)(mo)壓(ya)力(li)表(biao)工(gong)作(zuo)環境應(ying)無(wu)腐(fu)(fu)蝕(shi)氣體。2、不得拆卸或更(geng)換已配(pei)置(zhi)的儀(yi)表(biao)以(yi)免填充液外(wai)泄影響性(xing)能。訂貨請(qing)說(shuo)明(ming)配(pei)置(zhi)儀(yi)表(biao)名稱、型(xing)號、測量上限(xian)、精確度及連(lian)接管型(xing)式、軟管長、隔(ge)離器接口型(xing)式、隔(ge)離器接口材(cai)料,以(yi)及法蘭配(pei)接管子(zi)通徑、標準(zhun)代號等。如要求(qiu)(qiu)配(pei)置(zhi)其它(ta)型(xing)式儀(yi)表(biao),請(qing)另行詳細說(shuo)明(ming)。3、也可按用戶有要求(qiu)(qiu)定制(zhi)...
9-5
SBWZ智能一(yi)體化溫(wen)(wen)(wen)度(du)變(bian)送(song)(song)(song)器(qi)參(can)數(shu)介紹常州新(xin)華一(yi)體化溫(wen)(wen)(wen)度(du)變(bian)送(song)(song)(song)器(qi)SBWR熱(re)(re)電(dian)(dian)(dian)偶(ou)溫(wen)(wen)(wen)度(du)變(bian)送(song)(song)(song)器(qi)、SBWZ熱(re)(re)電(dian)(dian)(dian)阻(zu)(zu)溫(wen)(wen)(wen)度(du)變(bian)送(song)(song)(song)器(qi)是熱(re)(re)電(dian)(dian)(dian)偶(ou)、熱(re)(re)電(dian)(dian)(dian)阻(zu)(zu)系列儀表(biao)中的(de)現場安(an)(an)裝(zhuang)式溫(wen)(wen)(wen)度(du)變(bian)送(song)(song)(song)單元。它采用二線(xian)傳送(song)(song)(song)方式(兩根導線(xian)作為電(dian)(dian)(dian)源(yuan)輸(shu)(shu)(shu)入,信號輸(shu)(shu)(shu)出的(de)公用傳輸(shu)(shu)(shu)線(xian))。將熱(re)(re)電(dian)(dian)(dian)偶(ou)、熱(re)(re)電(dian)(dian)(dian)阻(zu)(zu)信號變(bian)換(huan)成輸(shu)(shu)(shu)入電(dian)(dian)(dian)信號或被測(ce)溫(wen)(wen)(wen)度(du)或成線(xian)性的(de)4~20mA的(de)輸(shu)(shu)(shu)出信號,變(bian)送(song)(song)(song)器(qi)可以(yi)(yi)安(an)(an)裝(zhuang)于熱(re)(re)電(dian)(dian)(dian)偶(ou)、熱(re)(re)電(dian)(dian)(dian)阻(zu)(zu)的(de)接線(xian)盒內與(yu)之形成一(yi)體化結構。它作為新(xin)一(yi)代測(ce)溫(wen)(wen)(wen)儀表(biao)可廣(guang)泛應用于冶金、石油化工、電(dian)(dian)(dian)力、輕工、紡織、食品、國(guo)防以(yi)(yi)及(ji)科研等工業部門。1、采用環氧樹(shu)脂(zhi)...