Mokhoa oa ho khetha pompo ea makenete ea fluoroplastic

Fluoroplastic magnetic pump hajoale ke mofuta o mocha oa pompo ea fluoroplastic e thibelang ho bola, e 'nileng ea sebelisoa haholo mafapheng a mangata ka lebaka la  ho se dutle .

Pompo ea makenete ea fluoroplastic ha e na ho lutla feela ha e fetisa sehare, empa hape e ntlafatsa ts'ebetso ea ts'ebetso ka 5.% ho 10% bapisoa le mohlala oa khale. Sebopeho sa hydraulic se entsoeng ho latela lisebelisoa tsa mokelikeli o tsoetseng pele se fokotsa tšebeliso ea matla ka 10% ha e bapisoa le mohlala oa khale. Kajeno a re bue ka mokhoa oa ho khetha mofuta o nepahetseng oa pompo ea makenete ea fluoroplastic.

Motheo oa khetho ea lipompo tsa makenete tsa fluoroplastic o lokela ho ipapisa le phallo ea ts'ebetso, phepelo ea metsi le litlhoko tsa drainage, 'me e lokela ho nkuoa ho tsoa likarolong tse hlano, e leng bophahamo ba phano ea metsi, phahamiso ea sesebelisoa, thepa ea mokelikeli, sebopeho sa lipeipi le maemo a ts'ebetso, joalo-joalo.

1. Sekhahla sa phallo ke e 'ngoe ea lintlha tsa bohlokoa tsa ts'ebetso ea khetho ea pompo, e amanang ka ho toba le matla a tlhahiso le bokhoni ba ho fana ka thepa eohle. Ka mohlala, moralong oa ts'ebetso ea setsi sa moralo, litekanyetso tse tharo tsa phallo ea lipompo tse tloaelehileng, tse nyenyane le tse kholo li ka baloa. Ha u khetha pompo, phallo e phahameng ka ho fetisisa e nkoa e le motheo le ho phalla ho tloaelehileng ho nkoa. Ha ho se na phallo e kholo, hangata makhetlo a 1.1 ho phalla ho tloaelehileng ho ka nkoa e le ho phalla ho hoholo.

2. Phahamiso e hlokehang ke tsamaiso ea ho kenya ke lintlha tse ling tsa bohlokoa tsa ts'ebetso bakeng sa khetho ea lipompo tsa fluoroplastic. Ka kakaretso, phahamiso e hloka ho holisoa ka 5% -10% ho khetha mohlala.

3. Thepa ea mokelikeli, ho kenyelletsa le lebitso la mokelikeli, thepa ea 'mele, thepa ea lik'hemik'hale le lisebelisoa tse ling. Thepa ea 'mele e kenyelletsa mocheso oa c density d, viscosity u, bophara ba karolo e tiileng le likahare tsa khase bohareng, joalo-joalo, tse amanang le hlooho ea sistimi, khase e sebetsang Palo ea masala a kutu le mofuta o loketseng oa pompo: Thepa ea lik'hemik'hale e bua haholo ka ho bola ha lik'hemik'hale le chefo ea mokelikeli oa metsi, e leng motheo oa bohlokoa oa ho khetha thepa ea pompo le mofuta oa tiiso ea shaft.

4. Maemo a tlhophiso ea lipeipi tsa sistimi ea sesebelisoa a bua ka bophahamo ba phalliso ea mokelikeli, sebaka sa ho tsamaisa, sebaka sa ho tsamaisa, lintlha tse ling joalo ka boemo bo tlase ba mokelikeli ka lehlakoreng la ho monya, boemo bo phahameng ba mokelikeli lehlakoreng la ho tsoa, ​​le litlhaloso tsa lipeipi le tsona. bolelele, thepa, litlhaloso tsa ho kenya liphaephe, le bongata joalo-joalo, molemong oa ho etsa lipalo tsa hlooho ea kama le cheke ea NPSH.

5. Ho na le maemo a mangata a ts'ebetso, joalo ka ts'ebetso ea mokelikeli T e tletseng mouoane oa P, khatello ea lehlakoreng la PS (ka ho feletseng), ho ntša khatello ea lehlakoreng la setšelo PZ, bophahamo, mocheso oa mocheso, hore na ts'ebetso ke ea nakoana kapa e tsoelang pele, le boemo ba pompo ea makenete e tsitsitse kapa ea ntšoa.