Oku kulandelayo kumalungaImpompo ye-centrifugal enezigaba ezininziIdatha eneenkcukacha kunye neenkcazo zesikhokelo sokhetho:

1.Impompo ye-centrifugal enezigaba ezininziIsishwankathelo esisisiseko se

Impompo ye-centrifugal enezigaba ezininziYimpompo eyandisa intloko nge-cascading impellers ezininzi Ifanelekile kwizihlandlo ezifuna intloko ephezulu kunye nokuhamba okuzinzile.Impompo ye-centrifugal enezigaba ezininziIsetyenziswa ngokubanzi kwiinkqubo zokubonelela ngamanzi, unikezelo lwamanzi kwibhoyila, iinkqubo zoshishino,Ukulwa umliloiinkqubo kunye neminye imimandla.

2.Isikhokelo sokhetho idatha eneenkcukacha

2.1 Misela iiparamitha zemfuno

1. Ukuhamba (Q)

   • inkcazelo: Ubungakanani bolwelo oluhanjiswa yimpompo ngexesha leyunithi.
   • iyunithi: Cubic metres ngeyure (m?/h) okanye iilitha ngesekhondi (L/s).
   • Indlela yokumisela: Misela umlinganiselo wokuqukuqela ofunekayo ngokusekelwe kwiimfuno zenkqubo okanye iimfuno zenkqubo.
   • Umzekelo: Cinga ukuba umlinganiselo wokuqukuqela ofunekayo yi-100 m?/h.

2. Phakamisa (H)

   • inkcazelo: Impompo inokuphakamisa ubude bolwelo.
   • iyunithi: Imitha (m).
   • Indlela yokumisela: Misela ukunyuswa okufunekayo ngokweemfuno zenkqubo okanye iimfuno zenkqubo, kubandakanywa ukunyuswa kwe-static kunye nokuphakanyiswa okuguquguqukayo.
   • Umzekelo: Cinga ukuba i-lift efunekayo yi-150 yeemitha.

3. Amandla(P)

   • inkcazelo: Amandla emoto yempompo.
   • iyunithi: ikhilowathi (kW).
   • Ifomula yokubala:( P = \ frac {Q \ amaxesha H {102 \ amaxesha \ eta} )
     • (Q): izinga lokuhamba (m?/h)
     • (H): Phakamisa (m)
     • ( \ eta ): ukusebenza kakuhle kwempompo (ngokuqhelekileyo i-0.6-0.8)
   • Umzekelo: Ukucinga ukuba ukusebenza kwempompo yi-0.7, ukubala kwamandla oku:
     [P = \ frac {100 \ amaxesha 150} {102 \ amaxesha 0.7} \ malunga 20.98 \ okubhaliweyo { kW}]
     
     

4. Iimpawu zeMedia

   • ubushushu: Uluhlu lweqondo lobushushu eliphakathi.
   • i-viscosity: I-viscosity ye-medium.
   • edlekayo: I-corrosiveness medium, khetha imathiriyeli yempompo efanelekileyo.
   • Umzekelo: Cinga ukuba i-medium ngamanzi acocekileyo kwiqondo lokushisa eliqhelekileyo kwaye ayinayo i-corrosion.

2.2 Khetha uhlobo lwempompo

1. Impompo ethe tyaba ye-multistage centrifugal

   • Iimbonakalo: Ulwakhiwo olubambeneyo, kulula ukulufaka, lufanelekile kumaxesha amaninzi.
   • isicelo: Inkqubo yokubonelela ngamanzi, ukunikezelwa kwamanzi kwibhoyila, inkqubo yoshishino, njl.
   • Umzekelo:khethaImpompo ethe tyaba ye-multistage centrifugal.

2. impompo yenqanaba le-multistage centrifugal

   • Iimbonakalo: Ithatha indawo encinci kwaye ilungele iimeko ezinendawo encinci.
   • isicelo: Ukunikezelwa kwamanzi kwisakhiwo esiphakamileyo, inkqubo yokukhusela umlilo, njl.
   • Umzekelo: Ukuba isithuba sokufakela silinganiselwe, ungakhethaimpompo yenqanaba le-multistage centrifugal.

2.3 Khetha imathiriyeli yokumpompa

1. Impompo yomzimba imathiriyeli

   • Jula i-ayini: Ifanele iimeko ezinomgangatho wamanzi ngokubanzi.
   • Yenziwe ngentsimbi eshayinayo: Ifanelekile kumajelo eendaba ezonakalisayo okanye iziganeko ezineemfuno eziphezulu zococeko.
   • ubhedu: Iwafanele amanzi olwandle okanye enye imithombo yeendaba eyonakalisa kakhulu.
   • Umzekelo:khethaimpompo yentsimbiUmzimba, ulungele umgangatho wamanzi ngokubanzi.

2. Impeller imathiriyeli

   • Jula i-ayini: Ifanele iimeko ezinomgangatho wamanzi ngokubanzi.
   • Yenziwe ngentsimbi eshayinayo: Ifanelekile kumajelo eendaba ezonakalisayo okanye iziganeko ezineemfuno eziphezulu zococeko.
   • ubhedu: Iwafanele amanzi olwandle okanye enye imithombo yeendaba eyonakalisa kakhulu.
   • Umzekelo: Khetha i-impeller yentsimbi, ilungele umgangatho wamanzi ngokubanzi.

2.4 Khetha uphawu kunye nemodeli

1. Ukukhetha uphawu

   • iimpawu ezaziwayo-kakuhle: Khetha iibrendi ezaziwayo ukuqinisekisa umgangatho wemveliso kunye nenkonzo emva kokuthengisa.

2. Ukukhetha imodeli

   • Iimbekiselo: Ngokweeparamitha ezifunekayo kunyeimpompoChwetheza Khetha imodeli efanelekileyo. Jonga kwiincwadana zemveliso kunye nolwazi lobugcisa olunikezwa yi-brand.
   • ijika lokusebenza: Jonga i-curve yokusebenza yempompo ukuqinisekisa ukuba imodeli ekhethiweyo inokuhlangabezana nokuhamba kunye neemfuno zentloko.

3.Iinkcukacha zesicelo

1. inkqubo yokubonelela ngamanzi

   • sebenzisa: Isetyenziselwa ukubonelela ngamanzi asezidolophini, unikezelo lwamanzi asemaphandleni, unikezelo lwamanzi amashishini, njl.
   • ukuhamba: Ngesiqhelo 10-500 m?/h.
   • Nyusa: Ngokuqhelekileyo i-50-300 yeemitha.
   • Umzekelo: Inkqubo yonikezelo lwamanzi ezidolophini, isantya sokuhamba 100 m?/h, intloko 150 yeemitha.

2. kwibhoyila amanzi feed

   • sebenzisa: Isetyenziselwa ukondla amanzi kwisixokelelwano sebhoyila.
   • ukuhamba: Ngesiqhelo 10-200 m?/h.
   • Nyusa: Ngokuqhelekileyo i-50-200 yeemitha.
   • Umzekelo: Inkqubo yonikezelo lwamanzi ebhoyila, isantya sokuhamba 50 m?/h, phakamisa i-100 yeemitha.

3. inkqubo yoshishino

   • sebenzisa: Isetyenziselwa ukuthutha ulwelo kwimveliso yoshishino.
   • ukuhamba: Ngesiqhelo 10-500 m?/h.
   • Nyusa: Ngokuqhelekileyo i-50-300 yeemitha.
   • Umzekelo: Inkqubo yenkqubo yoshishino, isantya sokuhamba 200 m?/h, intloko 120 yeemitha.

4. inkqubo yokukhusela umlilo

   • sebenzisa: Ukubonelela ngamanzi kwiinkqubo zokukhusela umlilo.
   • ukuhamba: Ngesiqhelo 10-200 m?/h.
   • Nyusa: Ngokuqhelekileyo i-50-300 yeemitha.
   • Umzekelo:Ukulwa umliloInkqubo, isantya sokuhamba 150 m?/h, phakamisa i-200 yeemitha.

4.Ugcino kunye neenkcukacha zenkonzo

1. Ukuhlolwa rhoqo

   • Jonga umxholo: Ubume bokusebenza kompompo, isixhobo sokutywina, iibheringi, imibhobho kunye nokutywinwa kwevalve, njl.
   • Jonga amaza: Kucetyiswa ukuba kuqhutywe ukuhlolwa kwansuku zonke ukuqinisekisa ukusebenza okuqhelekileyo kwempompo.
   • Umzekelo: Jonga imeko yokusebenza kunye nokuqina kwempompo yonke imihla.

2. Ukugcinwa rhoqo

   • Gcina umxholo:
     • Impompo yomzimba kunye ne-impeller: Coca umzimba wempompo kunye ne-impeller, khangela ukunxiba kwe-impeller, kwaye uyibuyisele ukuba kuyimfuneko.
     • Amatywina: Jonga kwaye ubeke endaweni yezitywina ukuqinisekisa ukuthembeka kokutywinwa.
     • Ukuthwala: Gcoba iibheringi, khangela iibheringi ukuba zigugile, kwaye uzibuyisele ukuba kuyimfuneko.
     • inkqubo yolawulo: Ukulinganisa inkqubo yokulawula kwaye ukhangele ukuqina kunye nokhuseleko lokuxhamla kombane.
   • Ukugcinwa rhoqo: Kucetyiswa ukuba kwenziwe ulondolozo olubanzi rhoqo emva kweenyanga ezintandathu ukuqinisekisa ukusebenza okuzinzile kwexesha elide lompompo.
   • Umzekelo: Yenza ulungiso olubanzi rhoqo emva kweenyanga ezintandathu, kubandakanywa nokucoca umzimba wempompo kunye ne-impeller, ukujonga izitywina kunye neebheringi, kunye nokulinganisa inkqubo yokulawula.

3. ukulungisa ingxaki

   • Iimpazamo eziqhelekileyo: Ipompo ayiqali, uxinzelelo olunganelanga, ukuhamba okungazinzanga, ukungaphumeleli kwenkqubo yokulawula, njl.
   • Isisombululo: Ukulungisa ingxaki ngokwemeko yesiphoso, kwaye uqhagamshelane neengcali ezichwephesha ukulungisa ukuba kuyimfuneko.
   • Umzekelo: Ukuba ipompo ayiqalisi, khangela ukunikezelwa kwamandla, imoto kunye nenkqubo yokulawula ukuphelisa iimpazamo zombane.

Qinisekisa ukuba ukhetha echanekileyo ngezi zikhokelo zokukhetha ezineenkcukacha kunye nedathaImpompo ye-centrifugal enezigaba ezininzi, ngaloo ndlela ihlangabezana ngokufanelekileyo neemfuno zenkqubo nokuqinisekisa ukuba inokusebenza ngokuzinzileyo nangokuthembekileyo kwimisebenzi yemihla ngemihla.