I-float flowmeter ye-tube yensimbi ifaneleka ukulinganisa ukugeleza kobubanzi obuncane kanye ne-low-velocity medium; ukusebenza okuthembekile, ukugcinwa kwamahhala, impilo ende; izidingo eziphansi zezigaba zamapayipi aqondile; isilinganiso sokugeleza okubanzi 10: 1; isibonisi esikhulu se-LCD esinemigqa emibili, isibonisi esitholakala esizeni esisheshayo/okugeleza okukhulayo; isakhiwo sensimbi yonke, i-metal tube rotor flowmeter ifanele izinga lokushisa eliphezulu, ukucindezela okuphezulu kanye ne-corrosive medium enamandla; ingasetshenziswa ezimweni eziyingozi ezivuthayo neziqhumayo; isistimu enezintambo ezimbili, ibhethri, ukunikezwa kwamandla we-AC.
Okulandelayo kwethula isiqondiso sokufakwa kwethuluzi, elisetshenziselwa ukufaka uketshezi olungcolile kanye nokufakwa kokugeleza kwe-pulsating.
Indawo yokufakwa kwe-float flowmeter yeshubhu lensimbi: Ama-flowmeters amaningi okuntanta kufanele afakwe aqonde phezulu epayipini elingadlidlizi, futhi akufanele kube nokutsheka okusobala, futhi uketshezi lugeleza kumitha ukusuka phansi ukuya phezulu. I-engeli ephakathi komugqa omaphakathi we-float flowmeter kanye nentambo yokumisa amanzi ngokuvamile ayibi ngaphezu kwamadigri angu-5, kanye nokunemba okuphezulu (ngaphezulu kuka-1.5) imitha θ≤20°. Uma θ=12°, 1% iphutha elengeziwe lizokwenzeka.
I-Metal tube float flowmeter iwukufakwa koketshezi olungcolile: Isihlungi kufanele sifakwe phezulu kwemitha. Lapho ithubhu lensimbi le-float flowmeter elinokuhlangana kazibuthe lisetshenziselwa uketshezi olungaqukatha ukungcola kazibuthe, isihlungi kazibuthe kufanele sifakwe phambi kwemitha. Gcina i-float kanye nekhoni kuhlanzekile, ikakhulukazi kumathuluzi omthamo omncane. Ukuhlanzeka kwe-float ngokusobala kuthinta inani elilinganisiwe.
Ukufakwa kokugeleza kwe-pulsating ye-metal tube float flowmeter: i-pulsation yokugeleza ngokwayo, uma kukhona iphampu ephindaphindayo noma i-valve elawulayo phezulu nomfula wendawo lapho imitha izofakwa khona, noma kukhona ushintsho olukhulu lomthwalo phansi komfula, njll. , indawo yokulinganisa kufanele ishintshwe noma ukuthuthukiswa kokulungisa kufanele kwenziwe ohlelweni lwamapayipi, njengokwengeza ithange lebhafa;Uma kungenxa yokuzungeza kwethuluzi ngokwalo, njengokuthi ingcindezi yegesi iphansi kakhulu ngesikhathi sokulinganisa, i-valve yaphezulu. yensimbi ayivulwanga ngokugcwele, futhi ivalvu elawulayo ayifakiwe phansi komfula, njll., kufanele ithuthukiswe futhi inqotshwe, noma esikhundleni salokho kusetshenziswe ithuluzi elinomshini wokumanzisa.
Lapho i-float flowmeter ye-metal tube float isetshenziswa oketshezini, qaphela ukuthi ukhona yini umoya osalayo ku-casing. Uma uketshezi luqukethe ama-bubbles amancane, kulula ukuqoqa emgodini lapho ugeleza, futhi kufanele uphele njalo. Lokhu kubaluleke kakhulu kumathuluzi anezinga elincane, ngaphandle kwalokho kuzothinta kakhulu inkomba yesilinganiso sokugeleza.