Rau impeller hnav nplhaib?

Cov txheej txheem:

Rau impeller hnav nplhaib?
Rau impeller hnav nplhaib?
Anonim

Nplhaib yog replaceable rings uas yog txuas rau lub impeller thiab/los yog lub twj tso kua mis tso cai rau ib tug me me khiav clearance ntawm lub impeller thiab lub twj tso kua mis casing yam tsis ua rau hnav ntawm lub impeller. tiag tiag impeller los yog twj tso kua mis cov ntaub ntawv.

Lub hom phiaj ntawm lub nplhaib impeller yog dab tsi?

Ntaus nplhaib tuaj yeem txhais tau tias yog ib qho cuab yeej siv los kaw lub siab ntws tawm ntawm cov kua nruab nrab ntawm qhov nkag ntawm impeller thiab lub twj tso kua mis. Ntaus nplhaib feem ntau pom muaj nyob rau ntawm cov kav dej phwj nrog kaw impellers.

Yuav siv cov impellers hom dab tsi?

Pump hnav rings yog cov khoom siv yooj yim, tab sis lawv muaj kev cuam tshuam loj heev rau kev ntseeg siab, kev ua haujlwm, thiab kev nyab xeeb. Feem ntau centrifugal twj tso kua mistsim muaj xws li hloov pauv hloov lub nplhaib ntawm lub impeller (impeller hnav rings) thiab nyob ruaj ruaj rau hauv lub casing (cov ntaub ntawv hnav lub nplhaib).

Qhov kev tshem tawm ntawm impeller thiab hnav lub nplhaib yog dab tsi?

Kev tshem tawm ntawm impeller hnav lub nplhaib thiab cov ntaub qhwv lub nplhaib yuav tsum yog 0.010 "rau 0.012" ntxiv rau 0.001" ib nti mus txog lub nplhaib txoj kab uas hla ntawm 12 ntiv tes.

Kuv yuav kuaj kuv lub nplhaib li cas?

Nco ntsoov tias hnav lub nplhaib tshem tawm ib txwm teev nyob rau hauv diametric ntsuas-i.e., qhov sib txawv ntawm sab hauv txoj kab uas hla (ID) ntawm lub nplhaib ruaj khov thiab OD ntawm lub nplhaib tig. Qhov ntawd txhais tau hais tias qhov tseeb khiav clearance yog ib nrab ntawm diametricclearance.

Pom zoo: