Imitha engaqhagamshelwanga ilungele ukulinganisa ulwelo kunye nombhobho obalekayo ekungekho lula ukuwubamba nokuwuqwalasela.Inokudityaniswa negeyiji yomgangatho wamanzi ukulinganisa ukuhamba kwamanzi avulekileyo.Ukusetyenziswa kwe-ultrasonic flow ratio ayifuni ukufaka amacandelo okulinganisa kwi-fluid, ngoko ayiyi kutshintsha imeko yokuhamba kwamanzi, akukho kumelana okongeziweyo, ukufakwa kunye nokugcinwa kwesixhobo akunakuchaphazela ukusebenza kombhobho wokuvelisa, Ngoko ke yi-flowmeter efanelekileyo yokonga amandla.
Njengoko sonke sisazi, umlinganiselo wokuhamba kwezoshishino kukho ingxaki yobukhulu obukhulu, umlinganiselo omkhulu wokuhamba unzima, oku kungenxa yokuba imitha yokuhamba ngokubanzi kunye nokwanda kwedayamitha yokulinganisa iya kuzisa ubunzima kwimveliso kunye nokuthutha, ukunyuka kweendleko, kunokunyusa ilahleko. , ukufakela kungekhona kuphela oku kungalunganga, imitha yokuhamba kwe-ultrasonic inokuphetshwa.Ngenxa yokuba zonke iintlobo zee-flowmeters ze-ultrasonic zinokufakwa ngaphandle kwetyhubhu, umlinganiselo wokuhamba ngaphandle koqhagamshelwano, iindleko zesixhobo azinanto yakwenza nobubanzi bombhobho ophantsi kovavanyo, kunye nezinye iintlobo zee-flowmeters ngokunyuka kobubanzi, iindleko zonyuka kakhulu, ngoko ke ubukhulu bobubanzi bee-flowmeters ze-ultrasonic kunomsebenzi ofanayo wezinye iintlobo zee-flowmeters, ubuninzi bexabiso elisebenzayo.Ithathwa njengemitha engcono yokulinganisa ukubaleka kombhobho omkhulu.I-Doppler ultrasonic flowmeter inokulinganisa ukuhamba kwesigaba sesibini sesigaba, ngoko ingasetyenziselwa ukulinganisa kwamanzi amdaka kunye nokuhamba kwamanzi amdaka.Kwizityalo zamandla, i-flowmeter ye-ultrasonic ephathekayo ilungele ngakumbi ukulinganisa umbhobho omkhulu ohambayo njengokungena kwamanzi kwi-injini yomoya kunye namanzi ajikelezayo einjini yomphunga.Ijusi ye-ultrasonic flow ingasetyenziselwa ukulinganisa igesi.Ububanzi bombhobho buqala kwi-2cm ukuya kwi-5m, ukusuka kwimijelo evulekileyo kunye neekholveti eziziimitha ezimbalwa ububanzi ukuya kwimilambo engama-500m ububanzi.
Ukongeza, ukuchaneka komlinganiselo wokuhamba kwe-ultrasonic yesixhobo sokulinganisa phantse akuchatshazelwa ngumlinganiselo weqondo lobushushu bomzimba, iziphumo zeeparamitha ezinjengoxinzelelo, i-viscosity, ukuxinana, kwaye inokwenziwa ibe sisixhobo sokulinganisa esingaqhagamshelwanga nesiphathwayo, inokusombulula ingxaki. Olunye uhlobo kunzima ukulilinganisa ngesixhobo sokumelana nomhlwa okuqinileyo, ukuhanjiswa kombane, ingxaki yokusasazeka kwemitha, enokutsha kunye neziqhushumbisi eziphakathi.Ukongezelela, ngokujonga iimpawu zokulinganisa ukungabikho koqhagamshelwano, kunye nesekethe ye-elektroniki enengqiqo, isixhobo esinye sinokuziqhelanisa neentlobo ezahlukeneyo zokulinganisa ububanzi bombhobho kunye noluhlu lokuhamba koluhlu lokuhamba.Ukulungelelaniswa kwe-flowmeter ye-ultrasonic nayo ayinakuqhathaniswa nezinye izixhobo.I-Flowmeter ye-Ultrasonic inezinye zezi zibonelelo zingentla, ngoko ke ingqwalasela ngakumbi nangakumbi kunye nochungechunge lwemveliso, uphuhliso lwendalo yonke, lwenziwe lwaba kumgangatho ohlukeneyo wesiteshi, ubushushu obuphezulu, ubungqina bokuqhuma, isixhobo sohlobo olumanzi ukulungelelanisa kumajelo ahlukeneyo. , amaxesha ahlukeneyo kunye neemeko ezahlukeneyo zemibhobho yokulinganisa ukuhamba.
Ixesha lokuposa: Aug-22-2022