Flow Meter tau muab faib ua cov ntsuas ntsuas sib txawv, cov ntsuas dej ntws ntws, cov ntsuas ntsuas ntsuas, ntsuas ntsuas qhov ntsuas, ntsuas ntsuas ntsuas ntsuas, ntsuas ntsuas ntsuas hluav taws xob, thiab ntsuas ntsuas ntsuas ntsuas ultrasonic. Lawv kuj raug cais los ntawm nruab nrab: kua ntws ntsuas thiab roj ntws ntsuas.
Metrology yog qhov muag ntawm kev tsim khoom lag luam. Kev ntsuas dej ntws yog ib feem tseem ceeb ntawm kev tshawb fawb metrological thiab thev naus laus zis, cuam tshuam nrog kev lag luam hauv tebchaws, kev tiv thaiv hauv tebchaws, thiab kev tshawb fawb tshawb fawb. Ua qhov haujlwm no zoo ua lub luag haujlwm tseem ceeb hauv kev ua kom cov khoom zoo, txhim kho kev tsim khoom, thiab txhawb kev tsim kho kev tshawb fawb thiab thev naus laus zis. Tshwj xeeb tshaj yog nyob rau niaj hnub no lub era ntawm lub zog ntsoog thiab nce kev lag luam automation, cov xwm txheej thiab lub luag hauj lwm ntawm flowmeter nyob rau hauv lub teb chaws kev khwv nyiaj txiag tseem ceeb tshaj.
Chav tsev uas nquag siv hauv engineering yog m³ / h, uas tuaj yeem muab faib ua tus nqi nrawm nrawm thiab tag nrho ntws. Instantaneous flow rate yog cov kua dej uas ntws los ntawm tus ntoo khaub lig zoo -section ntawm cov yeeb nkab kaw lossis qhib channel hauv ib lub sijhawm; cov khoom ntws tuaj yeem yog roj, kua, lossis khoom. Tag nrho tus nqi ntws yog qhov sib npaug ntawm cov kua dej ntws los ntawm kev ua haujlwm zoo - ntu ntawm cov yeeb nkab kaw lossis qhib channel nyob rau qee lub sijhawm (hnub, lis piam, hli, xyoo). Cov ndlwg ntws kuj tuaj yeem tau txais los ntawm kev sib koom ua ke cov dej ntws tam sim ntawd dhau sijhawm, yog li instantaneous flow meters thiab cumulative flow meters tuaj yeem hloov mus rau ib leeg.