Ngaba Kunokwenzeka Ukwandisa Intloko Ngaphandle Kokutshintsha Ukuhamba, okanye Ukwandisa Ukuhamba Ngaphandle Kokutshintsha Intloko?
A:
Abathengi badla ngokuthetha izinto ezinje:
"Isantya sokuhamba kwamanzi sanele, kodwa uxinzelelo lubonakala luphantsi kancinci. Ungalunyusa uxinzelelo ngaphandle kokutshintsha isantya sokuhamba kwamanzi?"
Okanye:
"Uxinzelelo lwanele, kodwa izinga lokuhamba kwamanzi libonakala liphantsi kancinci. Ungalinyusa izinga lokuhamba kwamanzi ngaphandle kokutshintsha uxinzelelo?"
Ngoko ke, ngaba singahlangabezana nale mfuneko?
01
Ukuba umthengi uthi:
“Ngaphambili besithenge ipompo kuwe enentloko engama-20 m kunye nesantya sokuhamba kwepompo esiyi-1,000 m³/h. Ngoku sifuna ipompo enentloko efanayo kodwa isantya sokuhamba kwepompo esiyi-1,250 m³/h.”
Okanye:
"Sifuna ipompo enentloko engama-25 m ngelixa igcina isantya sokuhamba kwamanzi esifanayo."
Ngokucacileyo, akukho bunzima ngolu hlobo lwesicelo. Sikhetha nje kwaye senze ipompo ngokweeparamitha ezibonelelwe ngumthengi.
Nangona kunjalo, sonke siyazi ukuba oku mhlawumbi ayisiyiyo into ethethwa ngumthengi.
02
Ukuba intsingiselo yokwenyani yomthengi yile:
- Ipompo esebenza ngoku inoxinzelelo lokukhupha oluyi-0.2 MPa (malunga ne-20 m head) kunye nesantya sokuhamba esiyi-1,000 m³/h, kodwa inkqubo yokuvelisa ivakalelwa kukuba uxinzelelo lwanele ngelixa isantya sokuhamba siphantsi kancinci. Ngaba ungagcina uxinzelelo lokukhupha luyi-0.2 MPa lungatshintshanga kwaye unyuse isantya sokuhamba siye kwi-1,250 m³/h?
Okanye:
Ipompo esebenza ngoku inoxinzelelo lokukhupha oluyi-0.2 MPa (malunga nentloko ye-20 m) kunye nesantya sokuhamba se-1,000 m³/h, kodwa inkqubo yokuvelisa ivakalelwa kukuba uxinzelelo alwanelanga. Ngaba ungayonyusa uxinzelelo lokukhupha luye kwi-0.25 MPa (malunga nentloko ye-25 m) ngelixa ugcina isantya sokuhamba singatshintshi?
Ngokusekelwe kwinjongo yomthengi, kufuneka sixoxe ngeemeko ezimbini: iimeko zokusebenza ezihlala zihleli kunye neemeko zokusebenza eziguquguqukayo.
Iimeko Zokusebenza Ezihlala Zihleli
Imfuno yamanzi ekupheleni kwenkqubo ayitshintshi, oko kuthetha ukuba uxinzelelo olufunekayo kunye nesantya sokuhamba kwamanzi zihlala zihleli zinjalo.
Umzekelo, inkqubo yepompo ejikelezayo yetower yokupholisa:
Ipompo itsala amanzi kwisitya ize iwase kwinqaba yokupholisa.
(Ukuhamba kwenkqubo: Isitya Samanzi → Ipompo → Inqaba Yokupholisa)
Olu lolona hlobo luqhelekileyo lwenkqubo yokusebenza engaguqukiyo. Ukuphakama kwenqaba yokupholisa akutshintshi, kwaye iimfuno zamanzi ezisezantsi azitshintshi.
Iimeko Zokusebenza Eziguqukayo
Iimeko zokusetyenziswa kwamanzi zitshintsha rhoqo, oko kuthetha ukuba uxinzelelo olufunekayo kunye nesantya sokuhamba kwamanzi ziyahluka ngokweemeko zokusebenza.
Umzekelo, ukubonelelainkqubo yokumpompakwisikhululo samanzi sikamasipala:
Ipompo ihambisa amanzi avela kwidama lezityalo zamanzi kubathengi.
(Ukuhamba kwenkqubo: Idama leZityalo zamanzi → Ipompo yokubonelela → Abathengi)
Uphawu oluphambili lwale nkqubo kukuba imfuno yabasebenzisi bokugqibela itshintsha rhoqo, ingakumbi izinga lokuhamba kwamanzi.
① Iimeko Zokusebenza Ezihlala Zihleli
Xa imfuno yenkqubo ingatshintshi, ngaba isicelo somthengi sinokufezekiswa?
Ngokuqinisekileyo akunjalo.
Ngokwendlela yobuchwephesha, emva kokuba ijika lokusebenza kwepompo kunye nejika lokumelana kwenkqubo ziphinde zafaniswa, zombini izinga lokuhamba kunye nentloko ziya kutshintsha. Akunakwenzeka ukuba iparameter enye (nokuba yintloko okanye izinga lokuhamba) ihlale ingatshintshanga ngelixa enye itshintsha.
Ngamanye amazwi, imfuneko yomthengi iyaphikisana kwaye ayinakufezekiswa.
Abathengi banokuthi bakubonile oku kusenzeka kwenye indawo baze babuze ubuchule bakho bobuchwephesha. Ukuba ungawuchaza ngokucacileyo lo mgaqo, oko kulungile. Ukuba akunjalo, zive ukhululekile ukuqhagamshelana neengcali zethu ukuze zikuncede.
② Iimeko Zokusebenza Eziguquguqukayo
Xa imfuno yenkqubo itshintsha rhoqo, ngaba isicelo somthengi sinokufezekiswa?
Ewe, ngokubanzi kunokwenzeka.
Oku kubonakala kakhulu kwiinkqubo zokubonelela ngamanzi zikamasipala. Iimpompo zokuhambisa amanzi zihlala zenzelwe ukugcina uxinzelelo lokukhupha amanzi luhlala luhleli ngelixa izinga lokuhamba kwamanzi lizilungisa ngokuzenzekelayo ngokweemfuno zabathengi.
Kakade ke, ukutshintsha nje ipompo kukodwa akunakufezekisa olu hlobo lohlengahlengiso lwexesha langempela. Kufuneka kufakelwe iVariable Frequency Drive (VFD) ukuze incede.
Kukwakho nezinye iinkqubo eziguquguqukayo apho kufuneka khona isantya sokuhamba esingaguqukiyo ngelixa uxinzelelo lutshintsha ngokweemeko zokusebenza. Kwezi meko, kufuneka kutshintshwe ipompo kwaye kongezwe i-VFD.
Isishwankathelo
Phantsi kweemeko zokusebenza ezingaguqukiyo, imfuneko yomthengi ayinakufezekiswa.
Phantsi kweemeko zokusebenza eziguquguqukayo, imfuneko inokufezekiswa.
Kungoko ke, kubalulekile ukuqonda ngokupheleleyo inkqubo yomthengi kunye neemeko zokusebenza ngaphambi kokuba ucebise isisombululo.
Ukuze ufumane inkcazelo eneenkcukacha ezithe vetshe ngemigaqo kunye nenkqubo yokusetyenziswa kwayo, nceda uqhagamshelane neSebe lokonga amandla leePump Pump eLiancheng apha+86-21-5913-2577.
Iimpawu zeeMpompo zokungenisa kunye neeMpompo zokubonelela kwiZityalo zoNyango lwaManzi
A: KwiNgxelo yesi-7, sazise inkqubo ngokubanzi yobonelelo lwamanzi kamasipala. Kule ngxelo, siza kujonga ngokusondeleyo amaqela amabini abalulekileyo eempompo kwisityalo sokucoca amanzi: iimpompo zokungenisa amanzi kunye neempompo zokuhambisa amanzi.
1) Iimpompo zokungenisa
Umsebenzi weempompo zokungenisa amanzi kukuthutha amanzi angacocwanga ukusuka kumthombo wamanzi ukuya kwisityalo sokucoca amanzi.
Umthombo Wamanzi → Ipompo Yokungenisa → Isityalo Sokucoca Amanzi
Umahluko wokuphakama phakathi kwesitishi sepompo yokungenisa amanzi kunye nesityalo sokucoca amanzi uhlala ungaguquki. Utshintsho kuphela linqanaba lamanzi kumthombo, kodwa olu tshintsho luncinci kakhulu. Ngenxa yoko, inkqubo isebenza phantsi kweemeko ezizinzileyo, kwaye uxinzelelo lokukhupha amanzi kunye nesantya sokuhamba kwamanzi azitshintshi.
Ngoko ke, le meko yokusebenza ingathathwa njengemeko yokusebenza engaguqukiyo.
2) Iimpompo zokubonelela
Umsebenzi weempompo zokubonelela ngamanzi kukuhambisa amanzi acociweyo esuka kwiziko lokucocwa kwamanzi ukuya kumakhaya abathengi. (Ezinye iziko lokucocwa kwamanzi zikwabonelela ngamanzi kwiifektri nakwezinye izibonelelo, kodwa apha sigxila kuphela kubasebenzisi bezindlu.)
Amanzi Acociweyo Avela Kwisityalo Sokucoca Amanzi → Ipompo Yokubonelela → Amakhaya Abathengi
Kule nkqubo, imfuno yabasebenzisi ekugqibeleni itshintsha kakhulu.
Ukusetyenziswa kwamanzi kwiindawo zokuhlala kuyahluka:
- Kuyo yonke imini, umahluko omkhulu phakathi kokusetyenziswa kusasa, emini, nangokuhlwa.
- Njengoko ukusetyenziswa kwamanzi ehlotyeni nasebusika kwahluka.
- Ngexesha leeholide, ezifana noSuku lweSizwe kunye noMnyhadala weNtwasahlobo, xa iindlela zokusetyenziswa zahlukile kwixesha eliqhelekileyo.
Le nkqubo yimeko yokusebenza eqhelekileyo eguquguqukayo.
Imfuno yokuhamba kwamanzi itshintsha rhoqo, kodwa uxinzelelo lwamanzi kufuneka lugcinwe ngaphakathi koluhlu oluthile. Ke ngoko, inkqubo yeVariable Frequency Drive (VFD) idla ngokufakelwa ukugcina uxinzelelo lokukhupha amanzi rhoqo ngelixa ivumela izinga lokuhamba kwamanzi ukuba litshintshe ngokwemfuno.
Iimpompo zokungenisa amanzi kunye neempompo zokuhambisa amanzi ezichazwe apha ngasentla zezona zixhobo zokumpompa zikhulu nezibaluleke kakhulu kwisityalo sokucoca amanzi, kwaye zikwayezona njongo ziphambili zeeprojekthi zokulungisa umbane ezonga amandla.
Ixesha leposi: Meyi-12-2026