Amamitha okugeleza e-ultrasonic avulekile angamathuluzi abalulekile okulinganisa ngokunembile izinga lamanzi, ukugeleza kanye nomthamo ngokusebenzisa ama-weirs, ama-flume kanye neziteshi. Ukuguquguquka kwawo kanye nokunemba kwawo kuwenza abe amathuluzi abalulekile ezimbonini ezahlukene okuhlanganisa ukuphathwa kwamanzi, ukuqapha imvelo kanye nezinqubo zezimboni.
Enye yezinzuzo eziyinhloko zamamitha okugeleza e-ultrasonic esiteshi esivulekile yikhono lokukala ukugeleza ezinhlelweni ezingezona zamapayipi njengemifula, imifudlana kanye neziteshi ezivulekile. Amamitha okugeleza endabuko aklanyelwe ukusetshenziswa emapayipini avaliwe acindezelwe ngakho-ke awafanele ukusetshenziswa kweziteshi ezivulekile. Ngokuphambene nalokho, amamitha okugeleza e-ultrasonic esiteshi esivulekile asebenzisa ubuchwepheshe bokulinganisa obungathintani, obuwavumela ukuthi alinganise ngokunembile ukugeleza ezimweni ezahlukahlukene zemvelo.
Lawa mamitha okugeleza asebenza ngokukhipha i-pulse ye-ultrasonic emzileni bese elinganisa isikhathi esithathwa yi-pulse ukuhamba kusuka kumthumeli kuya ebusweni bamanzi bese kubuyela ku-receiver. Ngokuhlaziya isikhathi esithathwa yi-pulse ukuhamba emuva naphambili, imitha yokugeleza ingabala izinga lokugeleza kanye nomthamo wamanzi emzileni. Le ndlela yokulinganisa engangenisi umswakama inciphisa isidingo sokulungiswa njalo futhi inciphisa ingozi yokuvaleka kwezinsimbi noma ukulimala.
Ngaphezu kokulinganisa ukugeleza, amamitha okugeleza e-ultrasonic eziteshini ezivulekile nawo ayakwazi ukunquma ngokunembile amazinga amanzi eziteshini. Lokhu kuwusizo kakhulu ekuqapheni amazinga amanzi ezindaweni zamanzi zemvelo, emachibini nasezitshalweni zokwelashwa kwamanzi amdaka. Ngokunikeza idatha yezinga lamanzi ngesikhathi sangempela, la mamitha okugeleza adlala indima ebalulekile ekulawuleni izikhukhula, ukuphathwa kwemithombo yamanzi kanye nokuvikelwa kwemvelo.
Ngaphezu kwalokho, amamitha okugeleza e-ultrasonic esiteshi esivulekile aklanyelwe ukusetshenziswa nezinhlobo ezahlukene zama-weirs nama-flumes, okuvumela ukulinganisa okunembile nokuthembekile ekucushweni kweziteshi ezahlukene. Kungakhathaliseki ukuthi i-weir enomumo ongu-V, i-weir engunxande noma i-Parshall flume, lawa ma-flowmeter angahlelwa ukuze avumelane nezakhiwo ezahlukene ze-hydraulic, ngaleyo ndlela azivumelanise nezimo ezahlukahlukene zokuqapha nokulinganisa.
Idatha eqoqwe ngamamitha okugeleza e-ultrasonic avulekile ibalulekile ezinqumweni mayelana nokuphathwa kwemithombo yamanzi, ukuthobela imithetho yemvelo kanye nokulawulwa kwenqubo. Ngokunikeza izilinganiso ezinembile nezithembekile, la mamitha okugeleza avumela izinhlangano ukuthi zithuthukise ukusetshenziswa kwamanzi, ziqinisekise ukuthobela imithetho futhi zandise ukusebenza kahle.
Ekuphetheni, imitha yokugeleza ye-ultrasonic yesiteshi esivulekile iyithuluzi elisebenziseka kalula nelibalulekile lokulinganisa izinga lamanzi, ukugeleza kanye nomthamo ezinhlotsheni ezahlukene zokusebenza. Indlela yabo yokulinganisa engathintani, ukuzivumelanisa nezimo nokuhlelwa kweziteshi ezahlukene, kanye nekhono lokunikeza idatha yesikhathi sangempela kubenza babe amathuluzi abalulekile ezimbonini nasezinhlanganweni ezithembele ekulinganisweni okunembile kokugeleza kwamanzi. Ngokuthuthuka okuqhubekayo kobuchwepheshe, amamitha okugeleza e-ultrasonic yesiteshi esivulekile azodlala indima ebaluleke kakhulu ekuqinisekiseni ukuphathwa okusimeme kwemithombo yamanzi kanye nokuvikelwa kwemvelo.
Isikhathi sokuthunyelwe: Julayi-26-2024