Kungenzeka Yini Ukwandisa Ikhanda Ngaphandle Kokushintsha Ukugeleza, Noma Ukwandisa Ukugeleza Ngaphandle Kokushintsha Ikhanda?
A:
Amakhasimende avame ukusho izinto ezinjengalezi:
"Izinga lokugeleza kwamanje lanele, kodwa ingcindezi ibonakala iphansi kancane. Ungakwazi yini ukwandisa ingcindezi ngaphandle kokushintsha izinga lokugeleza?"
Noma:
"Ingcindezi yanele, kodwa izinga lokugeleza libonakala liphansi kancane. Ungakwazi yini ukwandisa izinga lokugeleza ngaphandle kokushintsha ingcindezi?"
Ngakho-ke, singahlangabezana yini nalolu hlobo lwemfuneko?
01
Uma ikhasimende lithi:
"Ngaphambilini sithenge iphampu kuwe enekhanda elingamamitha angu-20 kanye nezinga lokugeleza elingamamitha ayi-1,000/h. Manje sifuna iphampu enekhanda elifanayo kodwa izinga lokugeleza elingamamitha angu-1,250/h."
Noma:
"Sifuna iphampu enekhanda elingamamitha angu-25 kuyilapho igcina izinga lokugeleza elifanayo."
Ngokusobala, akukho bunzima ngalolu hlobo lwesicelo. Simane sikhethe futhi sikhiqize iphampu ngokwemigomo enikezwe yikhasimende.
Kodwa-ke, sonke siyazi ukuthi lokhu mhlawumbe akusikho lokho ikhasimende elikushoyo ngempela.
02
Uma incazelo yangempela yekhasimende ithi:
- Iphampu esebenza njengamanje inomfutho wokukhipha ongu-0.2 MPa (cishe ulingane nekhanda elingu-20 m) kanye nesilinganiso sokugeleza esingu-1,000 m³/h, kodwa inqubo yokukhiqiza inomuzwa wokuthi ingcindezi yanele kuyilapho izinga lokugeleza liphansi kakhulu. Ungakwazi yini ukugcina ingcindezi yokukhipha ku-0.2 MPa ingashintshi bese ukhuphula izinga lokugeleza libe ngu-1,250 m³/h?
Noma:
Iphampu esebenza njengamanje inomfutho wokukhipha ongu-0.2 MPa (cishe ulingane nekhanda elingu-20 m) kanye nesilinganiso sokugeleza esingu-1,000 m³/h, kodwa inqubo yokukhiqiza inomuzwa wokuthi ingcindezi ayanele. Ungakwazi yini ukwandisa ingcindezi yokukhipha ibe ngu-0.25 MPa (cishe ulingane nekhanda elingu-25 m) ngenkathi ugcina izinga lokugeleza lingashintshi?
Ngokusekelwe enhlosweni yekhasimende, sidinga ukuxoxa ngezimo ezimbili: izimo zokusebenza ezingaguquki kanye nezimo zokusebenza eziguquguqukayo.
Izimo Zokusebenza Eziqhubekayo
Isidingo samanzi ekugcineni kwenqubo asishintshi, okusho ukuthi ingcindezi edingekayo kanye nezinga lokugeleza kuhlala kungaguquki.
Isibonelo, uhlelo lwephampu olujikelezayo lombhoshongo wokupholisa:
Iphampu idonsa amanzi esitsheni bese iwayisa embhoshongweni wokupholisa.
(Ukugeleza kwenqubo: Isitsha Samanzi → Iphampu → Umbhoshongo Wokupholisa)
Lolu uhlobo oluvame kakhulu lwesistimu yokusebenza engaguquki. Ukuphakama kombhoshongo wokupholisa akushintshi, futhi izidingo zamanzi ezingezansi azishintshi.
Izimo Zokusebenza Eziguquguqukayo
Izimo zokusetshenziswa kwamanzi ziyashintsha njalo, okusho ukuthi ingcindezi edingekayo kanye nezinga lokugeleza kuyahlukahluka kuye ngezimo zokusebenza.
Isibonelo, ukuhlinzekwauhlelo lokupompaesikhungweni samanzi sikamasipala:
Iphampu iletha amanzi avela echibini lesitshalo samanzi kubathengi.
(Ukugeleza kwenqubo: Idamu Lamanzi → Iphampu Yokuphakelayo → Abathengi)
Isici esiyinhloko salolu hlelo ukuthi isidingo somsebenzisi wokugcina siyashintsha njalo, ikakhulukazi izinga lokugeleza.
① Izimo Zokusebenza Eziqhubekayo
Uma isidingo sesistimu singashintshi, ingabe isicelo sekhasimende singafezeka?
Lutho neze.
Ngokwezobuchwepheshe, ngemva kokuba ijika lokusebenza kwephampu kanye nejika lokumelana nesistimu kuphinde kwafaniswa, kokubili izinga lokugeleza langempela kanye nekhanda kuzoshintsha. Akunakwenzeka ukuthi ipharamitha eyodwa (ikhanda noma izinga lokugeleza) ihlale ingashintshi kuyilapho enye ishintsha.
Ngamanye amazwi, imfuneko yekhasimende iyaphikisana futhi ayinakufezwa.
Amakhasimende angase athi akubonile lokhu kwenzeka kwenye indawo futhi angabaze ikhono lakho lobuchwepheshe. Uma ungachaza lesi simiso ngokucacile, lokho kulungile. Uma kungenjalo, zizwe ukhululekile ukuxhumana nochwepheshe bethu ukuze uthole usizo.
② Izimo Zokusebenza Eziguquguqukayo
Uma isidingo sesistimu sishintsha njalo, ingabe isicelo sekhasimende singafezeka?
Yebo, ngokuvamile kungenzeka.
Lokhu kuvame ukubonakala ezinhlelweni zokuphakelwa kwamanzi zikamasipala. Amaphampu okuhambisa amanzi ngokuvamile aklanyelwe ukugcina ingcindezi yokukhipha amanzi ingaguquki kuyilapho izinga lokugeleza kwamanzi lizivumelanisa ngokuzenzakalelayo ngokwesidingo sabathengi.
Vele, ukufaka ipompo esikhundleni sayo kukodwa akukwazi ukufeza lolu hlobo lokulungiswa kwesikhathi sangempela. I-Variable Frequency Drive (VFD) kumele ifakwe ukuze isize.
Kukhona nezinye izinhlelo zokusebenza zenqubo eguquguqukayo lapho kudingeka khona izinga lokugeleza elingaguquki ngenkathi ingcindezi ishintsha ngokuya ngezimo zokusebenza. Kulezi zimo, ukufaka iphampu esikhundleni sayo kanye nokufaka i-VFD nakho kuyadingeka.
Isifinyezo
Ngaphansi kwezimo zokusebenza eziqhubekayo, imfuneko yekhasimende ayikwazi ukufezwa.
Ngaphansi kwezimo zokusebenza eziguquguqukayo, isidingo singafezwa.
Ngakho-ke, kubalulekile ukuqonda ngokugcwele inqubo yekhasimende kanye nezimo zokusebenza ngaphambi kokuphakamisa ikhambi.
Ukuze uthole incazelo eningiliziwe yezimiso kanye nenqubo yokusebenzisa, sicela uxhumane noMnyango Wokonga Amandla Wephampu iLiancheng ku-+86-21-5913-2577.
Izici Zamaphampu Okungenisa kanye Namaphampu Okuphakelayo Ezitshalweni Zokwelapha Amanzi
A: Ku-Issue 7, sethule inqubo ejwayelekile yokuphakelwa kwamanzi kamasipala. Ku-Issue 7, sizobheka kabanzi amaqembu amabili abaluleke kakhulu amaphampu esitshalweni sokwelapha amanzi: amaphampu okungenisa amanzi kanye namaphampu okuhambisa amanzi.
1) Amaphampu Okungenisa
Umsebenzi wamaphampu okungenisa amanzi ukuthutha amanzi angaphekiwe esuka emthonjeni wamanzi aye esikhungweni sokuhlanza amanzi.
Umthombo Wamanzi → Iphampu Yokungenisa → Indawo Yokuhlanza Amanzi
Umehluko wokuphakama phakathi kwesiteshi sokupompa amanzi kanye nesitshalo sokwelapha amanzi uhlala ungaguquki. Okuwukuphela kokuguquguquka izinga lamanzi emthonjeni, kodwa lokhu kuguquguquka kuncane kakhulu. Ngenxa yalokho, uhlelo lusebenza ngaphansi kwezimo ezizinzile, futhi ingcindezi yokukhishwa kwephampu kanye nezinga lokugeleza kwamanzi kuhlala kungashintshi.
Ngakho-ke, lesi simo sokusebenza singabhekwa njengesimo sokusebenza esingaguquki.
2) Amaphampu Okunikezela
Umsebenzi wamaphampu okuhambisa amanzi ukuletha amanzi ahlanziwe avela esitshalweni sokuhlanza amanzi emakhaya abathengi. (Ezinye izikhungo zokuhlanza amanzi nazo zihlinzeka ngamanzi emafektri nakwezinye izikhungo, kodwa lapha sigxila kuphela kubasebenzisi bezindlu.)
Amanzi Ahlanziwe Avela Esikhungweni Sokuhlanza Amanzi → Iphampu Yokunikezela → Izindlu Zabathengi
Kulolu hlelo, isidingo sabasebenzisi ekugcineni sishintsha kakhulu.
Ukusetshenziswa kwamanzi ezindaweni zokuhlala kuyahlukahluka:
- Kuwo wonke usuku, kunomehluko omkhulu phakathi kokusetshenziswa kwasekuseni, emini, nakusihlwa.
- Njengoba ukusetshenziswa kwamanzi ehlobo nasebusika kuhluka ngezinkathi zonyaka.
- Ngesikhathi samaholide, njengoSuku Lukazwelonke kanye noMkhosi WaseNtwasahlobo, lapho amaphethini okusetshenziswa ehluka khona ngezikhathi ezijwayelekile.
Lolu hlelo luyisimo sokusebenza esijwayelekile esiguquguqukayo.
Isidingo sokugeleza siyashintsha njalo, kodwa ingcindezi yamanzi kumele igcinwe ngaphakathi kobubanzi obubekiwe. Ngakho-ke, uhlelo lwe-Variable Frequency Drive (VFD) luvame ukufakwa ukuze lugcine ingcindezi yokukhipha njalo ngenkathi luvumela izinga lokugeleza ukuthi lishintshe ngokwesidingo.
Amaphampu okungenisa kanye namaphampu okuhambisa achazwe ngenhla yimishini yokupompa enkulu nebaluleke kakhulu esitshalweni sokwelapha amanzi, futhi futhi yiwona ahloselwe kakhulu amaphrojekthi okulungisa okonga amandla.
Isikhathi sokuthunyelwe: Meyi-12-2026