Iphampu yegiya wuhlobo lwephampu ehlehlisayo equkethe amagiya amabili, igiya lokushayela kanye negiya elishayelwa.Amagiya azungeza izimbazo ngokulandelana kwawo futhi anezikhala, okwenza uphawu olumanzi.Njengoba amagiya ezungeza, enza isenzo sokudonsa esidonsa uketshezi epompo.Uketshezi lube seludlula kuma-meshing gears bese luphoqeleka ukuthi luphumele ngaphandle kwembobo yokukhipha.
Amaphampu afika ngezinhlobo ezimbili, ngaphandle nangaphakathi.Amaphampu egiya angaphandle anamagiya awo abekwe ngaphandle endaweni yephampu, kanti amagiya angaphakathi anegiya lawo atholakala ngaphakathi kwendlu yephampu.Izici ezilandelayo zizogxila empompini yegiya yangaphandle.
Izici Zephampu Yegiya
1. Ukufuduka Okuhle
Njengoba kushiwo ngaphambili, amaphampu egiya amaphampu amahle asusayo.Lokhu kusho ukuthi ziletha inani elimisiwe loketshezi kukho konke ukuzungezisa kwamagiya, kungakhathaliseki ukuthi isistimu imelana kangakanani.Lesi sakhiwo senza amaphampu egiya alungele ukumpompa uketshezi lwe-viscous olufana namafutha, izibaseli namasyrups.
2. Ukusebenza Okuphezulu
Amaphampu amagiya angenye yezinhlobo zamaphampu ezisebenza kahle kakhulu.Lokhu kungenxa yegebe elincane phakathi kwamagiya nendlu yepompo.Njengoba uketshezi luhamba kuleli gebe elincane, ludala ingcindezi esiza ukuvimbela noma yiluphi uketshezi ukuthi lungavuzi lubuyele endaweni yokuncela.Lolu phawu oluqinile luqinisekisa ukuthi uketshezi lulethwa ngokuphumelelayo endaweni yokukhipha amanzi.
3. Izinga Lokugeleza Okuphansi
Amaphampu amagiya afanele izicelo zokugeleza okuphansi.Lokhu kungenxa yokuthi anomthamo omncane kunezinye izinhlobo zamaphampu.Izinga lokugeleza kwephampu yegiya ngokuvamile lingaphansi kwamalitha ayi-1,000 ngomzuzu.
4. Ukucindezela Okuphezulu
Amaphampu egiya ayakwazi ukukhiqiza umfutho ophezulu.Lokhu kungenxa yokuthi uphawu oluqinile phakathi kwamagiya kanye nendlu yepompo kudala ukumelana okuphezulu nokugeleza koketshezi.Ingcindezi enkulu engakhiqizwa yiphampu yegiya imvamisa iba ngu-3,000 psi.
5. Ukuzithengela
Amaphampu amagiya azisebenza wona ngokwawo, okusho ukuthi angakwazi ukwenza i-vacuum futhi adonsele uketshezi epompo ngaphandle kwesidingo sosizo lwangaphandle.Lokhu kuzenza zilungele ukusetshenziswa ezinhlelweni lapho uketshezi lutholakala ngaphansi kwepompo.
6. I-Viscosity ephansi
Amaphampu agiya awafanele ukumpompa uketshezi olune-viscosity ephansi.Lokhu kungenxa yokuthi uphawu oluqinile phakathi kwamagiya kanye nendlu yepompo kungadala ukumelana okuphezulu nokugeleza koketshezi, okungabangela ukuba ipompo ibe yi-cavitate.Ngenxa yalokho, amaphampu egiya awanconywa ukupompa amanzi noma okunye uketshezi oluncane lwe-viscosity.
7. I-NPSH ephansi
Amaphampu egiya adinga i-NPSH ephansi (Net Positive Suction Head).I-NPSH isilinganiso sokucindezela okudingekayo ukuvimbela i-cavitation ukuthi ingenzeki epompo.Amaphampu egiya anesidingo esiphansi se-NPSH ngenxa yokuvalwa kwawo okuqinile okusiza ukuvimbela i-cavitation.
8. Umklamo olula
Amaphampu amagiya anomklamo olula, okwenza kube lula ukusevisa nokuwanakekela.Zakhiwe izingxenye ezimbalwa kuphela, okusho ukuthi kunezingxenye ezimbalwa ezingahluleka.Ngenxa yalokho, zidinga ukunakekelwa okuncane futhi zinesikhathi eside sokuphila.
Isiphetho
Amaphampu amagiya awuhlobo lwepompo olusebenza kahle noluthembekile olulungele ukumpompa uketshezi lwe-viscous olufana namafutha, izibaseli, neziraphu.Ziyakwazi ukukhiqiza umfutho ophezulu futhi ziyazenzela, zizenze zilungele ukusetshenziswa ezinhlelweni ezihlukahlukene.Kodwa-ke, azinconywa ukupompa amanzi noma okunye uketshezi oluncane lwe-viscosity ngenxa yokumelana kwabo okuphezulu nokugeleza kwamanzi.Sekukonke, amaphampu egiya ayisixazululo esilula, esinesondlo esincane sokumpompa uketshezi ezimbonini ezihlukahlukene.
Isikhathi sokuthumela: Apr-06-2023
