Ngo-2002, umzila osempumalanga weProjekthi Yokuphambukisa Amanzi aseNingizimu-uye-eNyakatho yethulwa ngokusemthethweni, futhi kuhlelwe ukudlulisa ama-cubic metres ayizigidigidi eziyi-14.8 zamanzi ngonyaka ngemva kokuphothulwa.Ngokohlelo oluphelele, isikali sokugcina sokuphambukisa amanzi seProjekthi Yokuphambukisa Amanzi AseNingizimu-kuya-Nyakatho singama-cubic metres ayizigidigidi ezingama-44.8, okuhlanganisa ama-cubic metres ayizigidigidi eziyi-14.8 emgqeni osempumalanga, ama-cubic metres ayizigidigidi eziyi-13 kulayini ophakathi, kanye ne-17 billion cubic amamitha kulayini osentshonalanga.Isikhathi sokwakha sizothatha cishe iminyaka engama-40 kuya kwengama-50.Ngemva kokuba iphrojekthi isiqediwe, Izokwakha iqembu lesiteshi sokumpompa esikhulu kunazo zonke emhlabeni.
Uhlelo Lokuphambukisa Amanzi AseNingizimu-Kuya-eNyakatho luphambukisa amanzi ukusuka eningizimu ukuya enyakatho.Idlulisela amanzi ukusuka ezindaweni eziphansi ukuya ezindaweni eziphakeme.Ukuze unqobe ithonya lamandla adonsela phansi, kuyadingeka ukusebenzisa into efana nepompo yamanzi.Ukuze kuzuzwe umthamo wokudlulisa amanzi wamashumi ezigidigidi zama-cubic metres, kuthatha mangaki amaphampu?
I-South-to-North Water Diversion Project ihlukaniswe yaba imigqa emithathu, impumalanga nentshonalanga.Iphrojekthi yomugqa osempumalanga idwetshwa ezindaweni eziphansi zoMfula i-Yangtze futhi ithuthwe nge-Beijing-Hangzhou Grand Canal.Isibalo seziteshi zokumpompa amanzi kulo mzila sesifinyelele ku-51: isigaba sokuqala somklamo ngo-2014. Zingu-21 iziteshi, ezinye eziyi-13 zizokwakhiwa esigabeni sesibili, kanti ezinye eziyi-17 zizokwakhiwa esigabeni sesithathu.
Makhulu kangakanani la maphampu?
Kubikwa ukuthi iphampu yamanzi encane kunazo zonke icishe ibe imitha ukuphakama, kanti iphampu yamanzi enkulu kunazo zonke ingamamitha angu-5.2 ukuphakama, futhi umthamo wokupompa usufinyelele ku-13 000 cubic metres, okuyinto emangalisa kakhulu, okusho futhi ukuthi umsebenzi wezobuchwepheshe ohlobene unzima kakhulu. .
Kuphrojekthi yomugqa ophakathi nendawo, indawo yokuqala yomugqa omaphakathi yiDanjiangkou Reservoir, ecishe ibe ngamamitha ayi-100 ukuphakama kuneBeijing, futhi amanzi angazigelezela ngokwawo ngamandla adonsela phansi.
Okunzima kakhulu kwemigqa emithathu iphrojekthi yomugqa osentshonalanga, okuwukunisela izindawo ezomile entshonalanga nasenyakatho-ntshonalanga ngokuphambukisa amanzi emfuleni iDadu.Izimo zesifunda esisentshonalanga zinzima uma kuqhathaniswa, futhi kunzima kakhulu ukusebenza.Ngenhlanhla, ukuphakama kwecala elingasentshonalanga kuphakeme kakhulu, ngakho-ke kulula ukupompa amanzi, kodwa kunzima kakhulu ukubeka amanzi.
Ukukhetha amaphampu kuwumsebenzi obaluleke kakhulu futhi oyinhloko “esigabeni sokufunda okungenzeka” somklamo wesiteshi sokumpompa.Ukuthi ukukhethwa kwephampu yamanzi kunengqondo noma cha kuhlobene nenhloko yokusebenza iyonke, ikakhulukazi ukusebenza ukonga ngaphansi kwesimo sekhanda lomklamo, okuhlobene nokuphepha nokuthembeka kwayo yonke inhloko yokusebenza, futhi kuhlobene nokufakwa, ukugcinwa, kanye nokutshalwa kwezimali kwephrojekthi. .
Ukukhethwa kwamaphampu amanzi kuhlanganisa ukucatshangelwa kokwakhiwa kwesakhiwo, kodwa kugxilwe ekuqhathaniseni nokukhethwa kwezici ze-hydraulic.Kusuka ebudlelwaneni bezibalo, bamba izici zephampu nokusebenza kahle kwedivayisi yephampu, i-NPSH ebalulekile, njll., bese ukhetha iphampu enengqondo kakhulu phakathi kwezinhlobo zephampu ezikhona, ezisiza ekwandiseni izinzuzo zokutshala izimali.Eziteshini zokumpompa, iziteshi zokugeleza kanye nemishini yokumpompa nakho kubaluleke kakhulu.Idivayisi yepompo iyisandiso sepompo yamanzi, futhi "ipompo yamanzi evamile".Kuyadingeka ukubamba izici zesiteshi sokugeleza kanye nedivayisi yepompo kusuka ebuhlotsheni bezibalo, futhi wenze ukukhetha okunengqondo.
Iphampu yeRuite ineqembu lochwepheshe ukukusiza ukuthi ukhethe iphampu efanele yesayithi lakho lesicelo.
Siyakwamukela koxhumana naye:
Email: rita@ruitepump.com
Whatsapp: +8619933139867
Iwebhusayithi http://www.ruitepumps.com
Isikhathi sokuthumela: Mar-08-2023