Izici zokwakheka kwe-Wear design factor slurry pump Umkhiqizi wephampu yezingubo eziningi ezigqokwayo , nezingxenye ezihlukene nezingxenye ezihlukene zezindlela zokugqoka azifani , kodwa ngokuvamile zingafingqwa ngezigaba ezintathu:
1 Ukuguguleka : Kumkhiqizi wephampu enodaka ngesikhathi sokusebenza , uketshezi kuya ezinhlayiyeni eziqinile ezithwalwa ngenani lokugeleza ebusweni belungu elinomthelela , okuholela ekulahlekeni kwezinto ezibonakalayo. Ngokohlaziyo lokwehluleka kwengxenye yokuguguleka kwendlela yokuguguleka komhlaba kungahlukaniswa ngokugqokwa kokusika kanye nokuguga kwe-deformation kanye nokukhathala kokuguga kokusika + kokwakheka okuyinhlanganisela.
2 Ukulimala kwe-cavitation: Ngesikhathi sokusebenza kwepompo, izingxenye zokugeleza lapho isifunda sendawo (imvamisa endaweni yokufaka impeller kamuva), ngesizathu esithile, uketshezi lwaphonswa ngesikhathi lapho ukucindezela okuphelele kwehla kungcindezi yomhwamuko wezinga lokushisa. uketshezi luqala ukuhwamuka ukuze lukhiqize umusi, ukwakheka kwamabhamuza. Lawa mabhamuza anoketshezi olugeleza luye phambili , aze afike kumfutho ophakeme , amabhamuza abhidlika ngendlela emangalisayo anciphe ngokulinganayo . Phakathi naleso sikhathi ku-bubble condensation , izinhlayiya eziwuketshezi ezigcwala isivinini esikhulu , futhi zibe nomthelela onamandla endaweni yensimbi . Lokhu kubhoboza kwensimbi ngenxa yomthelela wokukhathala , okuholela ekulahlekeni kwempahla , ingaphezulu lensimbi eliqinile elibonisa ikhekheba lezinyosi . Izingxenye ze-cavitation zivame ukwenzeka ku-outlet ye-impeller kanye ne-volute inlet.
3 ukugqwala okubolayo: Uma isisetshenziswa sokudlulisa sine-pH ethile,umkhiqizi wepompo ye-slurryizingxenye zokugeleza zizokwenzeka ukugqwala okubolayo , okungukuthi ukulahlekelwa kwezinto ezibonakalayo kwenzeka ngaphansi kwesenzo esihlanganyelwe sokugqwala nokuguga .
Ukugqwala kungahlukaniswa kube ukugqwala kwamakhemikhali kanye nokugqwala kwe-electrochemical. Ukugqwala kwamakhemikhali kwensimbi nemidiya ewuketshezi impendulo eqondile eshiya ukulahleka kwensimbi, ukugqwala kwe-electrochemical endaweni enguketshezi kuyindima yendawo yensimbi ukuze yakhe ibhethri elincane elishiya ukulahleka kwempahla. Njengoba ukusetshenziswa kwangempela kwezinto zensimbi kuyizinto ze-polycrystalline multiphase, ngakho-ke, ukugqwala okuyisisekelo, ukugqwala kwe-electrochemical, ikakhulukazi ukugqwala komngcele wekristalu, ukuqhekeka kwe-intergranular kwakhiwa izindawo zensimbi, nokuhlukanisa okusanhlamvu kwesigaba esinzima noma, ukusekelwa okulahlekile, ngakho-ke kuzovela. ekugugulekeni kwenzeka izinhlayiya eziqinile; ngenkathi kukhuhla izinhlayiya eziqinile , kanye nokugqwala kwendawo yensimbi ngenxa yongqimba lwe-passivation kuyakhuhlwa ukuze kukhiqizwe i-liquid medium ethintana nendawo yensimbi ukwandisa ukugqwala okusha. Umkhiqizi wephampu eludaka ekuhlaziyeni ukwehluleka kokuba khona kwesenzakalo kutholakale ukuthi unokugqwala.
Isikhathi sokuthumela: Jul-13-2021