一、概述
手(shou)(shou)機(ji)水(shui)(shui)聯(lian)通流(liu)量數據(ju)是(shi)產(chan)生與(yu)學科性(xing)(xing)可靠性(xing)(xing)實(shi)驗(yan)中的(de)(de)根本規(gui)格,無(wu)關(guan)是(shi)重工業產(chan)生還是(shi)學科性(xing)(xing)可靠性(xing)(xing)實(shi)驗(yan)都(dou)還要去(qu)手(shou)(shou)機(ji)水(shui)(shui)聯(lian)通流(liu)量數據(ju)的(de)(de)衡(heng)量,以成本核算(suan)整個時候(hou)或的(de)(de)機(ji)器(qi)設(she)備的(de)(de)產(chan)生學習能力(li)及各(ge)個部門分(fen)手(shou)(shou)機(ji)水(shui)(shui)聯(lian)通流(liu)量數據(ju)所占的(de)(de)比重,便(bian)于對整個時候(hou)或的(de)(de)機(ji)器(qi)設(she)備予以評論(lun)。近年來,衡(heng)量手(shou)(shou)機(ji)水(shui)(shui)聯(lian)通流(liu)量數據(ju)的(de)(de)儀器(qi)大(da)約可可以分(fen)為三級,即高速度法(fa)、體(ti)積計算(suan)法(fa)和性(xing)(xing)能手(shou)(shou)機(ji)水(shui)(shui)聯(lian)通流(liu)量數據(ju)法(fa)。
即使各方面(mian)總(zong)精(jing)(jing)準的(de)(de)流(liu)量(liang)數(shu)據儀盤(pan)表在(zai)出貨前都開始(shi)了總(zong)精(jing)(jing)準的(de)(de)流(liu)量(liang)數(shu)據標定,制(zhi)定了總(zong)精(jing)(jing)準的(de)(de)流(liu)量(liang)數(shu)據讀數(shu)尺(chi)標,然而(er)在(zai)科學試驗(yan)室或制(zhi)造中應用(yong)時,業務材質(zhi)、壓強、溫(wen)濕度等控制(zhi)必(bi)備具體(ti)條(tiao)件并非和(he)可是(shi)標定時的(de)(de)必(bi)備具體(ti)條(tiao)件有差異 。要精(jing)(jing)準地(di)選(xuan)(xuan)用(yong)的(de)(de)總(zong)精(jing)(jing)準的(de)(de)流(liu)量(liang)數(shu)據計,則應該在(zai)選(xuan)(xuan)用(yong)的(de)(de)前幾天開始(shi)現象(xiang)標定業務。
本試驗裝置(zhi)臺常見(jian)主要(yao)(yao)包括計(ji)重法,對孔板(ban)聯(lian)(lian)通(tong)(tong)蒸(zheng)(zheng)汽(qi)總(zong)(zong)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)客超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)水壓(ya)(ya)力變(bian)(bian)送(song)器(qi)、電磁波(bo)(bo)(bo)聯(lian)(lian)通(tong)(tong)蒸(zheng)(zheng)汽(qi)總(zong)(zong)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)客超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)水壓(ya)(ya)力變(bian)(bian)送(song)器(qi)、鍋輪聯(lian)(lian)通(tong)(tong)蒸(zheng)(zheng)汽(qi)總(zong)(zong)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)客超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)水壓(ya)(ya)力變(bian)(bian)送(song)器(qi)、渦(wo)街聯(lian)(lian)通(tong)(tong)蒸(zheng)(zheng)汽(qi)總(zong)(zong)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)客超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)水壓(ya)(ya)力變(bian)(bian)送(song)器(qi)實行校秤和檢驗。主要(yao)(yao)包括高品質兼(jian)優信息(xi)終(zhong)端(duan)采集儀信息(xi)終(zhong)端(duan)采集參(can)(can)(can)數(shu),通(tong)(tong)過串口傳輸給運算(suan)機(ji)的(de)使用;搞定24小(xiao)時時間參(can)(can)(can)數(shu)寫(xie)入,參(can)(can)(can)數(shu)運算(suan)和參(can)(can)(can)數(shu)隨意調節,歷史資(zi)料參(can)(can)(can)數(shu)查詢網已經24小(xiao)時時間曲線(xian)擬合編寫(xie),并(bing)建立聯(lian)(lian)通(tong)(tong)蒸(zheng)(zheng)汽(qi)總(zong)(zong)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)客超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)水壓(ya)(ya)力變(bian)(bian)送(song)器(qi)校秤。
二、 技術參數
用戶范圍內:1~10m3/h
心理壓(ya)力:1.6MPa介質:水
儀(yi)表(biao)(biao)板在測量表(biao)(biao)面粗(cu)糙度:0.5級(ji)
電原:440V 16A
輸出(chu)信(xin)號燈:4~20mA
渦街(jie)用戶計(ji),論文檢(jian)測導電介質(zhi)體(ti)溫-20~250℃,的精密度分(fen)等(deng)級:液態物(wu)質(zhi)≤1%,量(liang)測區域液態物(wu)質(zhi)3~60m3/h,可(ke)正偏。
渦輪增壓用戶超聲波(bo)流量計,在線檢測(ce)(ce)媒介溫濕(shi)度-20~120℃,精度級(ji)別為級(ji)別為:≤0.5%,測(ce)(ce)定範圍4~40 m3/h。
磁感應水蒸汽(qi)流量數據(ju)計,的檢測導(dao)電(dian)介質熱度-15~100℃,導(dao)致精度定級:≤0.5%,最好(hao)校正(zheng)水流量數據(ju)70 m3/h
板孔數據負(fu)荷變送器(qi),查測媒介(jie)工作溫度-15~250℃,可靠性強,精密度等(deng)級:≤1%,公稱負(fu)荷2.5MPa.
功效完善(shan),采用簡單,數據資(zi)料現示(shi)錄入的過程(cheng)全部由運算機有效控(kong)制(zhi),以達(da)到數據資(zi)料現示(shi)現示(shi)和建模搜(sou)集使用
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