Abahlobo abaninzi baya kudibana nengxaki enjalo xa bekhetha iimveliso zempompo.Impompo yerotor, impompo ye-centrifugalkwayeimpompo yesijijabayageza kwaye abacacanga, kwaye abazi ukuba yeyiphi abafanele bayithenge engcono.Ukuba ufuna ukuthenga imveliso efanelekileyo, kufuneka wazi umahluko osisiseko phakathi kwezi mpompo.Ukuba uthenga engalunganga, yinkcitho yemali.Namhlanje, ndimema abafundi kunye nabahlobo phambi kwesikrini ukuba balandele amanyathelo omhleli ukuze baqonde umahluko phakathi kwezi zintathu.
1. Umahluko phakathi kwempompo ye-rotor kunye nepompo ye-centrifugal
Iimpompo ezijikelezayo kunye neepompo ze-centrifugal azikwazi ukubona umahluko.Ngaba ziyinto enye?Ndilapha ukukuxelela ngokucacileyo ukuba azikho nje izinto ezifanayo, kodwa kukho umahluko omkhulu kwindalo.Okokuqala, i-self-priming ikhono lepompo ye-rotor inamandla, kodwa ipompo ye-centrifugal ayifani nale nto.Ngaphambi kokuba usebenzise impompo ye-centrifugal, kufuneka udibanise umthamo omkhulu wolwelo kuyo de igcwale.Okwesibini, ipompo ye-rotor ngokwayo ipompo yokufuduka efanelekileyo, kunye nokuhamba kokuhanjiswa kwepompo yokufuduka okulungileyo kunokulawulwa kwinqanaba elithile.Abanye abantu bade bathathe olu hlobo lwempompo njengempompo eguquguqukayo.Kule nkalo, impompo ye-centrifugal ayikwazi ukuyenza.Imveliso yepompo ye-centrifugal inomda othile.Ukuba ufuna ukuyitshintsha, akunakwenzeka.Okwesithathu, isantya sokujikeleza sepompo ye-centrifugal kunye nepompo ye-rotor yahluke kakhulu, isantya sokujikeleza sepompo ye-rotor sincinci, kwaye isantya sokujikeleza sepompo ye-centrifugal siphezulu.
2. Umahluko phakathi kwempompo yerotor kunye nepompo ye-screw
Umahluko phakathi kwepompo ye-rotor kunye nepompo ye-screw mkhulu kunomahluko phakathi kwepompo ye-rotor kunye nepompo ye-centrifugal.Okokuqala, ngokubhekiselele kuxinzelelo, ezi zimbini zihluke kakhulu.Uxinzelelo lwepompo ye-rotor luphantsi, kodwa uxinzelelo lwepompo ye-screw luphezulu.Okwesibini, impompo ye-rotary lobe isebenza kakuhle kwaye idinga ukusetyenziswa kwamandla amancinci, yiyo loo nto isoloko ithandwa.Ngokwahlukileyo, ukusebenza kakuhle kwempompo ye-screw ihambelana ngokusondeleyo nayo, kwaye inani lezigaba zepompo ye-screw lichaphazela ukusebenza kwepompo ye-screw kumlinganiselo omkhulu.Emva kwexesha, akukho nzima ukufumanisa ukuba impompo ye-rotary lobe inesakhiwo esilinganayo ngokupheleleyo, esinika i-stainless steel rotary lobe pump inzuzo yokubuyisela umva.Le ndlela ndithetha ngayo apha ibhekisa kwicala lokuhambisa, ungandivi kakubi.Ngelishwa, impompo yesijivu ayinayo indawo yolu setyenziso.Isalathiso sempompo ye-screw sisodwa kwaye asikwazi ukuguqulwa.
Kukho iintlobo ezininzi zeempompo, kwaye imisebenzi kunye neempawu zeepompo ezahlukeneyo ziyahluka.Nokuba ziyafana, enyanisweni, kukho iiyantlukwano ezithile.Ngoko ke, kucetyiswa ukuba uqonde le nkalo ngexesha ukuze ugweme iingxaki ezingeyomfuneko kwinkqubo yokukhetha impompo.
Ixesha lokuposa: Jun-24-2022