Ukuthotywa kwezinto okanye ukungaphumeleli okubangelwa ukukhathala, ukubola, ukunxiba kunye ne-cavitation kuya kukhokelela kwiindleko eziphezulu zokusebenza kunye nokugcinwa kwe-axial. ityala lokwahlula iimpompo. Kwiimeko ezininzi, ezi ngxaki zinokuphetshwa ngokukhetha izinto ezifanelekileyo.

Ezi ngongoma zine zilandelayo ziikhrayitheriya zokukhetha imathiriyeliiimpompo zecala lokuqhekeka kwe-axialkumazinga aphezulu okuhamba:

1. Ngenxa yezinga eliphezulu lokuhamba kwimpompo, amandla okukhathala (ngokuqhelekileyo kwindawo eyonakalisayo) ihambelana ngokusondeleyo nemithambo yoxinzelelo, ukuphazamiseka okuguquguqukayo kunye ne-static kunye noxinzelelo olutshintshanayo.

2. Ukonakala okubangelwa ngamazinga aphezulu okuqukuqela, ngakumbi ukhukuliseko.

3. I-Cavitation

4. Ukunxiba okubangelwa ngamasuntswana aqinileyo afakwe kulwelo.

Ukugqoka kunye ne-cavitation zizona ndlela zokugqoka zomatshini, ngamanye amaxesha ziqiniswa yi-corrosion. Umhlwa yindibaniselwano yeekhemikhali ezisabelayo phakathi kwesinyithi, imidiya yokumpompa, ioksijini kunye namalungu ekhemikhali. Le mpendulo ihlala ikhona, nokuba ayibonwa. Ukongeza, isantya sengcebiso ye-impeller sinqunyelwe yi-hydraulic, vibration kunye neemfuno zengxolo.

Iimathiriyeli zetsimbi eziqhele ukusetyenziswa kwiimpompo ze-axial zokwahlulahlula zimi ngolu hlobo lulandelayo:

Intsimbi yentsimbi - ukuxhathisa okubuthathaka

Intsimbi yeCarbon - esetyenziswa emanzini ngaphandle kweoksijini kunye ne-corrosives

Intsimbi ephantsi ye-alloy - ayinakuchaphazeleka kwi-corrosion efanayo

Intsimbi yeMartensitic - ilungele amanzi acocekileyo okanye amanzi athambileyo

Intsimbi ye-Austenitic - ukuxhathisa okulungileyo kwi-corrosion efanayo kunye nokuguguleka

Intsimbi ye-Duplex - inokuxhathisa i-corrosion ephezulu

Abasebenzisi kufuneka bakhethe izinto ezifanelekileyo zempompo ye-axial yokwahlukana ngokweemfuno zangempela zokwandisa ubomi benkonzo yempompo kangangoko kunokwenzeka.