Inkqubo yokulinganisa ukuhamba komjelo okrelekrele ovulekileyo-ulawulo lwesango oludibeneyo, i-flowmeter yobubanzi bomzila ogcweleyo yiyona kuphela i-flowmeter evulekileyo evulekileyo enokulinganisa ngokuthe ngqo umyinge wesantya sokuhamba kwecandelo lokuhamba.
Inkqubo yokulinganisa ukuhamba kweshaneli ebanzi evulekileyo ye-Ultrasonic isebenzisa isantya kunye nomgaqo wokulinganisa indawo njengendlela yokulinganisa esisiseko.
Umgaqo osebenzayo wenkqubo kukulinganisa ngokuthe ngqo ukuhamba kwesantya semigangatho eyahlukeneyo yokuhamba kwamanzi ngokubeka inkqubo ye-sensor ye-ultrasonic flow velocity isasazwe ngokulinganayo kwi-flow cross-section, kwaye ufumane idatha yesantya esiphezulu sokuhamba nge-algorithm. Umyinge wesantya sokuhamba kwecandelo lokuhamba liphindaphindwa ngummandla wecandelo ukufumana ukuhamba ngokukhawuleza. Umlinganiselo womgangatho wamanzi ngokuqhelekileyo usebenzisa i-ultrasound, uxinzelelo, ukudada, njl.
Xa kuthelekiswa nezinye iindlela zangoku zokulinganisa imitha yokuqukuqela, le nkqubo ifumana ngokuthe ngqo isantya somndilili womphezulu, kwaye le yokugqibela ifumana isantya somndilili welayini okanye isantya somndilili wenqaku. Ngokubanzi, ukuchaneka kokulinganisa kwenkqubo kuphezulu.
Iimbonakalo:
Isistim yokulinganisa inokulinganisa inqanaba lolwelo, umyinge wokuqukuqela komndilili, kunye nokwanda okanye ukuqukuqela okukhawulezileyo;
Imodeli yemathematika enengqiqo kunye neteknoloji ephezulu kunye neeperi ezininzi ze-ultrasonic velocity sensors zokulinganisa umkhondo unokulinganisa ngokuchanekileyo iindlela ezahlukeneyo zesantya sokuhamba kwecandelo;
Uluhlu olubanzi lokulinganisa: 0.01-10 m/s;
Umlinganiselo wokuhamba ngeendlela ezimbini;
Umgangatho wokuqhawula umgangatho unokufakwa ngokuthe ngqo ngaphandle kokuguqulwa, ukufakela kunye nokwakhiwa akunzima kakhulu kwaye iindleko ziphantsi;
Umsebenzi wokubonisa isixhobo: bonisa umgangatho wamanzi, ukuhamba ngoko nangoko kwecandelo, ukuqukuqela okukhulayo, njl.;
Ukusetyenziswa kwamasango axhasayo kunokuqonda umlinganiselo ochanekileyo kunye nokudibanisa ukulawula;
Umsebenzi osisigxina wokugcina idatha, unokugcina iiparitha ezimiselweyo kunye nexabiso lokuhamba kwimeko yokungaphumeleli kwamandla okude;
Isixhobo sinomgangatho we-MODBUS (RTU) ophumayo we-485 ujongano, 4-20MA ujongano lwe-analog oluphindwe kabini lokuxhasa ukusetyenziswa.
