Ukulinganisela amandla e-axial kwiimpompo ze-centrifugal ezinezigaba ezininzi bubuchwepheshe obubalulekileyo ukuqinisekisa ukusebenza okuzinzileyo. Ngenxa yoluhlu lwe-impellers, amandla e-axial aqokelelana kakhulu (ukuya kuthi ga kwiitoni ezininzi). Ukuba ayilingani kakuhle, oku kunokukhokelela ekugqithiseni kakhulu kweebheringi, umonakalo wesitywina, okanye ukusilela kwezixhobo. Apha ngezantsi kukho iindlela eziqhelekileyo zokulinganisela amandla e-axial, kunye nemigaqo yazo, iingenelo kunye nokungalungi.
1.Ulungelelwaniso lwe-Impeller oluhambelanayo (Ukubuyelana/Ukujongana ubuso nobuso)
Kuyilo lwesixhobo sokulinganisela amandla e-axial sepompo ye-centrifugal yanamhlanje, isigaba se-impeller sikhethwa ngokubanzi njengenani elilinganayo, kuba xa isigaba se-impeller singunombolo elinganayo, indlela yokusasazwa kwe-impeller symmetrical ingasetyenziselwa ukulinganisela amandla e-axial esixhobo, kwaye amandla e-axial aveliswa yi-impeller esasazwe ngokulinganayo kwinkqubo yokusebenza alingana ngobukhulu kwaye achaseneyo kwicala, kwaye aya kubonisa imeko yokulingana kwinqanaba le-macroscopic. Kwinkqubo yoyilo, kufuneka kuqatshelwe ukuba ubungakanani be-sealing throttling ngaphambi kokungena kwe-impeller ebuyela umva buhambelana nobubanzi be-impeller ukuqinisekisa ukutywinwa okuhle.
●Umgaqo: Ii-impellers ezikufutshane zibekwe kwicala elahlukileyo ukuze amandla azo ajikelezayo aphumele ngaphandle.
●Umva nomva: Iiseti ezimbini zee-impellers zifakelwe ngokulinganayo zijikeleze i-midpoint ye-pump shaft.
●Ubuso ngobuso: Ii-impellers zibekwe zijonge ngaphakathi okanye ngaphandle ngendlela yesibuko.
●IingeneloAkukho zixhobo zongezelelweyo ezifunekayo; isakhiwo esilula; ukusebenza kakuhle kokulinganisela (ngaphezulu kwe-90%).
●Iingxaki: Uyilo lwendlu yepompo oluntsonkothileyo; ukulungiswa kwendlela yokuhamba kwamanzi okunzima; kusebenza kuphela kwiipompo ezinenani elifanayo lamanqanaba.
●Izicelo: Iimpompo zokutya zebhoyila ezinoxinzelelo oluphezulu, iimpompo zepetrochemical ezinezigaba ezininzi.
2. Igubu Lokulinganisela
Ulwakhiwo lwedrama yokulinganisela (ekwaziwa ngokuba yi-balance piston) alunawo umgama oqinileyo wokuhamba nge-axial, onokuhlawulela uninzi lwe-axial thrust, kodwa kungekuko konke ukubethelela kwe-axial, kwaye akukho mbuyekezo eyongezelelweyo xa uhamba kwindawo ye-axial, kwaye ii-thrust bearings zihlala zifuneka. Olu yilo luya kuba ne-internal recirculation ephezulu (ukuvuza kwangaphakathi) kodwa lunyamezela ngakumbi ii-start-ups, ukuvalwa, kunye nezinye iimeko zexesha elifutshane.
●Umgaqo: Idrama elisilinda lifakwa emva kwe-impeller yesigaba sokugqibela. Ulwelo olunoxinzelelo oluphezulu luvuza ngesithuba esiphakathi kwedrama kunye ne-casing ukuya kwigumbi elinoxinzelelo oluphantsi, nto leyo evelisa amandla okulwa.
● Aamathuba: Amandla okulinganisela aqinileyo, afanelekileyo kwiimpompo ezinoxinzelelo oluphezulu, ezinezigaba ezininzi (umz., izigaba ezili-10 nangaphezulu).
●Iingxaki: Ukulahleka kokuvuza (~3–5% yesantya sokuhamba kwamanzi), kunciphisa ukusebenza kakuhle. Ifuna imibhobho eyongezelelweyo yokulinganisela okanye iinkqubo zokujikeleza kwamanzi, nto leyo eyonyusa ubunzima bokugcinwa.
●Izicelo: Iimpompo ezinkulu ze-centrifugal ezinezigaba ezininzi (umz., iimpompo zemibhobho ezikude).
3.Idiski Yokulinganisela
Njengendlela eqhelekileyo yoyilo kwinkqubo yoyilo lwesixhobo sokulinganisela amandla e-axial sepompo ye-centrifugal yanamhlanje enezigaba ezininzi, indlela yediski yokulinganisela inokulungiswa ngokulinganiselweyo ngokwemfuno yemveliso, kwaye amandla okulinganisela aveliswa ikakhulu licandelo eliphakathi kwe-radial clearance kunye ne-axial clearance yediski, kwaye enye inxalenye iveliswa kakhulu yi-axial clearance kunye necandelo le-radius yangaphandle yediski yokulinganisela, kwaye la mandla mabini okulinganisela adlala indima yokulinganisela amandla e-axial. Xa kuthelekiswa nezinye iindlela, inzuzo yendlela yeplate yokulinganisela kukuba ububanzi beplate yokulinganisela bukhulu kwaye uvakalelo luphezulu, nto leyo ephucula ngokufanelekileyo uzinzo lokusebenza kwesixhobo sezixhobo. Nangona kunjalo, ngenxa ye-axial running clearance encinci, olu yilo lunokuguguleka kwaye lonakale phantsi kweemeko zexesha elifutshane.
●Umgaqo: Idiski eshukumayo ifakelwa emva kwe-impeller yesigaba sokugqibela. Umahluko woxinzelelo kwidiski ulungisa ngokuguquguqukayo indawo yayo ukuze imelane namandla e-axial.
●Iingenelo: Itshintsha ngokuzenzekelayo kwiinguqu zamandla e-axial; ukuchaneka okuphezulu kokulinganisela.
●Iingxaki: Ukungqubana kubangela ukuguguleka, nto leyo edinga ukutshintshwa rhoqo. Ibuthathaka kucoceko lolwelo (amasuntswana anokuyixina idiski).
●Izicelo: Iimpompo zamanzi acocekileyo ezikwinqanaba lokuqala ezinezigaba ezininzi (kancinci kancinci zitshintshwa ziidrama zokulinganisa).
4.Ukulinganisela iDrum kunye neDiski
Xa kuthelekiswa nendlela yepleyiti yokulinganisela, indlela yedrama yepleyiti yokulinganisela yahlukile kuba ubukhulu benxalenye yayo ye-throttle bushing bukhulu kunobukhulu be-impeller hub, ngelixa i-balance disc ifuna ubungakanani be-throttle bushing ukuze ihambelane nobukhulu be-impeller hub. Ngokubanzi, kwindlela yoyilo lwedrama yepleyiti yokulinganisela, amandla ebhalansi aveliswa yipleyiti yokulinganisela athatha ngaphezulu kwesiqingatha samandla e-axial iyonke, kwaye ubuninzi bunokufikelela kwi-90% yamandla e-axial iyonke, kwaye ezinye iindawo zibonelelwa ikakhulu yi-balance drum. Kwangaxeshanye, ukwandisa ngokuphakathi amandla ebhalansi yedrama yokulinganisela kuya kunciphisa amandla ebhalansi yepleyiti yokulinganisela, kwaye kunciphisa ubungakanani bepleyiti yokulinganisela, ngaloo ndlela kunciphisa izinga lokuguguleka kwepleyiti yokulinganisela, ukuphucula ubomi benkonzo yezixhobo, kunye nokuqinisekisa ukusebenza okuqhelekileyo kwepompo ye-centrifugal enezigaba ezininzi.
●Umgaqo: Idrama ilawula uninzi lwamandla ajikelezayo, ngelixa idiski ilungisa amandla aseleyo.
●Iingenelo: Idibanisa uzinzo kunye nokuguquguquka, ifanelekile kwiimeko zokusebenza eziguquguqukayo.
●Iingxaki: Ulwakhiwo oluntsonkothileyo; ixabiso eliphezulu.
●Izicelo: Iimpompo zoshishino ezisebenza kakuhle (umz., iimpompo zokupholisa i-reactor yenyukliya).
5. Iibheringi zokuThrust (Ukulinganisela okuNcedisayo)
●Umgaqo: Iibheringi zebhola zoqhagamshelwano ze-angular okanye iibheringi zeKingsbury zifunxa amandla aseleyo e-axial.
●Iingenelo: Ugcino oluthembekileyo lwezinye iindlela zokulinganisela.
●Iingxaki: Ifuna ukuthambisa rhoqo; ixesha elifutshane lokuphila phantsi kwemithwalo ephezulu ye-axial.
●Izicelo: Iimpompo ezincinci ukuya kweziphakathi ezinamanqanaba amaninzi okanye iimpompo ezikhawulezayo.
6. Uyilo lwe-Double-Suction Impeller
●Umgaqo: I-impeller yokufunxa kabini isetyenziswa kwinqanaba lokuqala okanye eliphakathi, ilungelelanisa amandla e-axial ngokusebenzisa ukungena kwamacala amabini.
●Iingenelo: Ukulinganisela okusebenzayo ngelixa kuphucula ukusebenza kwe-cavitation.
●Iingxaki: Ilinganisa kuphela amandla e-axial enqanaba elinye; ezinye iindlela ziyafuneka kwiimpompo zezigaba ezininzi.
7. Imingxunya yeBhalansi yeHydraulic (Imingxunya yeBackplate yeImpeller)
●Umgaqo: Imingxunya igqojozwa kwipleyiti yangasemva ye-impeller, ivumela ulwelo olunoxinzelelo oluphezulu ukuba lujikeleze kwakhona kwindawo enoxinzelelo oluphantsi, nto leyo enciphisa amandla e-axial.
●Iingenelo: Ilula kwaye ingabizi kakhulu.
●Iingxaki: Inciphisa ukusebenza kakuhle kwepompo (~2–4%).Ifanele kuphela ukusetyenziswa kwamandla aphantsi e-axial; idla ngokufuna iibheringi ezongezelelweyo zokutyhala.
Ukuthelekiswa kweendlela zokulinganisela amandla e-Axial
| Indlela | Ukusebenza kakuhle | Ubunzima | Iindleko Zokulungisa | Izicelo eziqhelekileyo |
| Ii-Impellers ezilinganayo | ★★★★★ | ★★★ | ★★ | Iimpompo zoxinzelelo oluphezulu ezinenqanaba elifanayo |
| Igubu Lokulinganisela | ★★★★ | ★★★★ | ★★★ | Iimpompo ezineentloko eziphezulu ezineziteji ezininzi |
| Idiski Yokulinganisela | ★★★ | ★★★★ | ★★★★ | Ulwelo olucocekileyo, imithwalo eguquguqukayo |
| I-Drum + iDisk Combo | ★★★★★ | ★★★★★ | ★★★★ | Iimeko ezigqithisileyo (zenyukliya, ezomkhosi) |
| Iibheringi zokuTsala | ★★ | ★★ | ★★★ | Ukulinganisela amandla e-axial asele |
| Impeller yokufunxa kabini | ★★★★ | ★★★ | ★★ | Isigaba sokuqala okanye esiphakathi |
| Imingxunya Yokulinganisela | ★★ | ★ | ★ | Iimpompo ezincinci ezinoxinzelelo oluphantsi |
Ixesha leposi: Matshi-29-2025