Okulandelayo kumayelanaIphampu ye-Multistage centrifugalIdatha enemininingwane nezincazelo zomhlahlandlela wokukhetha:

1.Iphampu ye-Multistage centrifugalUhlolojikelele oluyisisekelo lwe

Iphampu ye-Multistage centrifugalKuyipompo ekhulisa ikhanda ngokukhipha ama-impeller amaningi Ifanele izikhathi ezidinga ikhanda eliphezulu nokugeleza okuzinzile.Iphampu ye-Multistage centrifugalIsetshenziswa kabanzi ezinhlelweni zokuphakelwa kwamanzi, ukunikezwa kwamanzi kubhayela, izinqubo zezimboni,Ukucima umliloamasistimu neminye imikhakha.

2.Umhlahlandlela wokukhetha idatha enemininingwane

2.1 Nquma imingcele yesidingo

1. Ukugeleza (Q)

   • incazelo: Inani loketshezi olulethwa yiphampu ngesikhathi seyunithi.
   • iyunithi: Ama-Cubic metres ngehora (m?/h) noma amalitha ngomzuzwana (L/s).
   • Indlela yokunquma: Nquma izinga lokugeleza elidingekayo ngokusekelwe ezidingweni zesistimu noma izidingo zenqubo.
   • Isibonelo: Cabanga ukuthi izinga lokugeleza elidingekayo ngu-100 m?/h.

2. Phakamisa (H)

   • incazelo: Iphampu ingaphakamisa ukuphakama koketshezi.
   • iyunithi: Imitha (m).
   • Indlela yokunquma: Nquma ikhanda elidingekayo ngokwezidingo zesistimu noma izidingo zenqubo, okuhlanganisa ikhanda elimile nekhanda eliguqukayo.
   • Isibonelo: Cabanga ukuthi ilifti edingekayo ingamamitha ayi-150.

3. Amandla(P)

   • incazelo: Amandla enjini yephampu.
   • iyunithiI-kilowatt (kW).
   • Ifomula yokubala:( P = \frac{Q \izikhathi H}{102 \izikhathi \eta} )
     • (Q): izinga lokugeleza (m?/h)
     • (H): Phakamisa (m)
     • ( \eta ): ukusebenza kahle kwepompo (imvamisa ingu-0.6-0.8)
   • Isibonelo: Uma kucatshangwa ukuthi ukusebenza kahle kwephampu kungu-0.7, ukubala kwamandla ngu:
     [P = \frac{100 \izikhathi 150}{102 \izikhathi 0.7} \approx 20.98 \umbhalo{ kW}]
     
     

4. Izici zemidiya

   • izinga lokushisa: Ibanga lokushisa le-medium.
   • i-viscosity: I-viscosity ye-medium.
   • okudlayo: Ukugqwala kwe-medium, khetha impahla yepompo efanele.
   • Isibonelo: Cabanga ukuthi okuphakathi kungamanzi ahlanzekile asezingeni lokushisa elijwayelekile futhi awaboli.

2.2 Khetha uhlobo lwephampu

1. Iphampu evundlile ye-multistage centrifugal

   • Izici: Isakhiwo esihlangene, kulula ukusifaka, silungele izikhathi eziningi.
   • isicelo: Uhlelo lokuhlinzeka ngamanzi, ukunikezwa kwamanzi kubhayela, inqubo yezimboni, njll.
   • Isibonelo:khethaIphampu ye-centrifugal enesiteji esivundlile.

2. Iphampu ye-centrifugal emile emile

   • Izici: Ithatha indawo encane futhi ifanele izikhathi ezinendawo elinganiselwe.
   • isicelo: Ukunikezwa kwamanzi ebhilidi eliphezulu, uhlelo lokuvikela umlilo, njll.
   • Isibonelo: Uma isikhala sokufaka silinganiselwe, ungakhethaIphampu ye-centrifugal emile emile.

2.3 Khetha impahla yephampu

1. Impahla yomzimba wepompo

   • Insimbi: Ifanele izimo ezinekhwalithi yamanzi evamile.
   • Insimbi engagqwali: Ifanele imidiya edlayo noma izikhathi ezinezidingo zokuhlanzeka okuphezulu.
   • ithusi: Ifanele amanzi olwandle noma enye imidiya egqwala kakhulu.
   • Isibonelo:khethaipompo yensimbiUmzimba, ulungele izinga lamanzi jikelele.

2. Impeller impahla

   • Insimbi: Ifanele izimo ezinekhwalithi yamanzi evamile.
   • Insimbi engagqwali: Ifanele imidiya edlayo noma izikhathi ezinezidingo zokuhlanzeka okuphezulu.
   • ithusi: Ifanele amanzi olwandle noma enye imidiya egqwala kakhulu.
   • Isibonelo: Khetha i-cast iron impeller, efanelekile ikhwalithi yamanzi evamile.

2.4 Khetha uhlobo nemodeli

1. Ukukhetha umkhiqizo

   • brand owaziwayo: Khetha amabhrendi aziwayo ukuze uqinisekise ikhwalithi yomkhiqizo kanye nesevisi yangemuva kokuthengisa.

2. Ukukhetha imodeli

   • Izithenjwa: Ngokusho kwemingcele edingekayo kanyefuthaThayipha Khetha imodeli efanelekile. Bheka kumamanuwali womkhiqizo kanye nolwazi lobuchwepheshe olunikezwa uhlobo.
   • ijika lokusebenza: Hlola ijika lokusebenza kwepompo ukuze uqinisekise ukuthi imodeli ekhethiwe ingahlangabezana nezidingo zokugeleza nekhanda.

3.Imininingwane yohlelo lokusebenza

1. uhlelo lokuhlinzeka ngamanzi

   • sebenzisa: Isetshenziselwa ukuhlinzekwa kwamanzi emadolobheni, ukuhlinzekwa kwamanzi asemaphandleni, ukuhlinzekwa kwamanzi ezimbonini, njll.
   • ukugeleza: Ngokuvamile ngu-10-500 m?/h.
   • Phakamisa: Ngokuvamile amamitha angu-50-300.
   • Isibonelo: Uhlelo lokuhlinzeka ngamanzi asemadolobheni, izinga lokugeleza 100 m?/h, ikhanda 150 amamitha.

2. amanzi e-boiler feed

   • sebenzisa: Isetshenziselwa amanzi okuphakelayo wesistimu ye-boiler.
   • ukugeleza: Ngokuvamile ngu-10-200 m?/h.
   • Phakamisa: Ngokuvamile amamitha angu-50-200.
   • Isibonelo: Isistimu yokuphakelwa kwamanzi eboiler, izinga lokugeleza elingu-50 m?/h, phakamisa amamitha angu-100.

3. inqubo yezimboni

   • sebenzisa: Isetshenziselwa ukuthutha okuwuketshezi ekukhiqizeni izimboni.
   • ukugeleza: Ngokuvamile ngu-10-500 m?/h.
   • Phakamisa: Ngokuvamile amamitha angu-50-300.
   • Isibonelo: Isistimu yenqubo yezimboni, izinga lokugeleza 200 m?/h, ikhanda 120 amamitha.

4. uhlelo lokuvikela umlilo

   • sebenzisa: Ukunikezwa kwamanzi kwezinhlelo zokuvikela umlilo.
   • ukugeleza: Ngokuvamile ngu-10-200 m?/h.
   • Phakamisa: Ngokuvamile amamitha angu-50-300.
   • Isibonelo:Ukucima umliloIsistimu, izinga lokugeleza 150 m?/h, phakamisa amamitha angu-200.

4.Isondlo nemininingwane yesevisi

1. Ukuhlola okuvamile

   • Hlola okuqukethwe: Isimo sokusebenza sephampu, idivayisi yokuvala, amabheringi, amapayipi nokuvala ama-valve, njll.
   • Hlola imvamisa: Kunconywa ukwenza ukuhlolwa kwansuku zonke ukuze kuqinisekiswe ukusebenza okuvamile kwepompo.
   • Isibonelo: Hlola isimo sokusebenza nokuqina kwepompo nsuku zonke.

2. Ukugcinwa njalo

   • Gcina okuqukethwe:
     • Umzimba wepompo kanye ne-impeller: Hlanza umzimba wepompo kanye ne-impeller, hlola ukugqokwa kwe-impeller, bese uyishintsha uma kunesidingo.
     • Izimpawu: Hlola bese ushintsha izimvu zamanzi ukuze uqinisekise ukwethembeka kokuvala.
     • Ukuzala: Gcoba ama-bearings, hlola ama-bearings ukuthi agugile, bese uwashintsha uma kunesidingo.
     • uhlelo lokulawula: Linganisa uhlelo lokulawula futhi uhlole ukuqina nokuphepha kokuxhunywa kukagesi.
   • Imvamisa yesondlo: Kunconywa ukwenza ukunakekelwa okuphelele njalo ezinyangeni eziyisithupha ukuze kuqinisekiswe ukusebenza okuzinzile kwesikhathi eside kwepompo.
   • Isibonelo: Yenza ukunakekelwa okuphelele njalo ezinyangeni eziyisithupha, okuhlanganisa ukuhlanza umzimba wepompo kanye ne-impeller, ukuhlola izimpawu nama-bearings, nokulinganisa uhlelo lokulawula.

3. ukuxazulula inkinga

   • Amaphutha ajwayelekile: Iphampu ayiqali, ingcindezi enganele, ukugeleza okungazinzile, ukwehluleka kwesistimu yokulawula, njll.
   • Isixazululo: Xazulula inkinga ngokuya ngephutha, futhi uxhumane nochwepheshe ukuze ulungiswe uma kunesidingo.
   • Isibonelo: Uma iphampu ingaqali, hlola ukunikezwa kwamandla kagesi, i-motor kanye nesistimu yokulawula ukuqeda amaphutha kagesi.

Qinisekisa ukuthi ukhetha okulungile ngale mihlahlandlela yokukhetha enemininingwane nedathaIphampu ye-Multistage centrifugal, ngaleyo ndlela ihlangabezane ngempumelelo nezidingo zesistimu futhi iqinisekise ukuthi ingasebenza ngokuzinza nangokuthembekile emisebenzini yansuku zonke.