Kenyelletso ea mantsoe a tloaelehileng a pompo (5) - Molao oa ho itšeha oa pompo

Karolo ea bone Ts'ebetso e fapaneng ea bophara ba pompo ea vane

Ts'ebetso ea "variable-diameter" e bolela ho khaola karolo ea "impeller" ea "vane pump" holim'a lathe ka bophara ba kantle. Ka mor'a hore mochine o khaotsoe, ts'ebetso ea pompo e tla fetoha ho ea ka melao e itseng, kahoo e fetola sebaka sa ho sebetsa sa pompo .

Ho rema molao

Ka har'a palo e itseng ea ho itšeha, katleho ea pompo ea metsi pele le ka mor'a ho seha e ka nkoa e sa fetohe.

avcsdv (1)
avcsdv (1)
avcsdv (1)
boloka (1)

Mathata a hlokang ho hlokomeloa ha ho seha impeller

Ho na le moeli o itseng oa tekanyo ea ho itšeha ea impeller, ho seng joalo sebopeho sa mokelikeli se tla senyeha, 'me qetellong ea lehare ea metsi e tla ba e teteaneng,' me ho tla eketseha ho hlaka pakeng tsa impeller le casing ea pompo, e tla eketseha. etsa hore katleho ea pompo e theohe haholo. Palo e kholo ea ho itšeha ea impeller e amana le lebelo le itseng.

boloka (2)

Ho khaola mochine oa pompo ea metsi ke mokhoa oa ho rarolla ho hanyetsana pakeng tsa ho fokotsa mofuta oa pompo le tlhaloso le mefuta-futa ea lintho tsa phepelo ea metsi, e leng ho eketsang palo ea tšebeliso ea pompo ea metsi. Sebaka se sebetsang sa pompo hangata ke karolo ea curve moo katleho e phahameng ea pompo e fokotsehang ka 5% ~ 8%.

Mohlala:

Mohlala: SLW50-200B

Impeller ka ntle bophara: 165 limilimithara, hlooho: 36m.

Haeba re fetola bophara ba ka ntle ba impeller ho: 155 mm

H155/H165= (155/165)2 = 0.852 = 0.88

H(155) = 36x 0.88m = 31.68m

Ho akaretsa, ha bophara ba pompo ea mofuta ona bo khaola ho 155mm, hlooho e ka fihla ho 31 m.

Lintlha:

Ka ts'ebetso, ha palo ea li-blades e le nyenyane, hlooho e fetotsoeng e kholo ho feta e baloang.


Nako ea poso: Jan-12-2024