Zoo siab txais tos rau Credo, Peb yog cov chaw tsim khoom siv dej twj tso kua mis.

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Hais txog Qhov Ntsuas Qhov Ntawm Qhov Sib Nqus Case Pump Impeller

Categories: Kev Pabcuam Technology Author: Keeb kwm: Keeb kwm Hnub tim: 2023-06-09
Ntaus: 18

Qhov sib npaug qhov (rov qab chaw nres nkoj) feem ntau yog txhawm rau sib npaug ntawm axial quab yuam tsim thaum lub impeller ua haujlwm, thiab txo qhov hnav ntawm qhov kawg ntawm cov kabmob thiab qhov hnav ntawm lub phaj thrust. Thaum lub impeller tig, cov kua uas ntim rau hauv lub impeller yuav ntws los ntawm lub impeller mus rau qhov chaw nruab nrab yog muab pov rau hauv periphery ntawm lub impeller raws cov ntws channel ntawm cov hniav. Raws li cov kua raug cuam tshuam los ntawm cov hniav, lub siab thiab qhov nrawm nce nyob rau tib lub sijhawm, tsim lub zog rau pem hauv ntej axial. Lub qhov nyob rau hauv lub impeller ofsplit case twj tso kua mis yog txo cov axial quab yuam tsim los ntawm lub impeller. quab yuam. Ua lub luag haujlwm hauv kev tiv thaiv bearings, thrust discs thiab tswj lub twj tso kua mis siab.


split case ob chav suction twj disassembly

Qhov degree ntawm kev txo cov axial quab yuam nyob ntawm tus naj npawb ntawm cov twj tso kua mis thiab qhov loj ntawm lub qhov taub. Nws yog ib qho tsim nyog sau cia tias lub nplhaib sib khi thiab qhov sib npaug ntawm qhov sib npaug. Qhov tsis zoo ntawm kev siv txoj kev sib npaug no yog tias yuav muaj kev ua haujlwm tsis zoo (qhov xau ntawm qhov sib npaug feem ntau yog 2% mus rau 5% ntawm cov qauv tsim).

 

Tsis tas li ntawd, cov dej ntws tawm los ntawm qhov sib npaug ntawm qhov sib tsoo nrog cov kua dej tseem ceeb nkag mus rau hauv lub impeller, uas ua rau lub cev tsis muaj zog thiab txo cov kev ua haujlwm tiv thaiv cavitation.

 

Thaum tsis ntsuas qhov ntws, lub xeev ntws hloov. Thaum tus nqi ntws me me, vim yog kev cuam tshuam ntawm kev sib hloov ua ntej, lub siab ntawm qhov nruab nrab ntawm lub impeller inlet qis dua qhov siab ntawm qhov chaw sab nraud, thiab cov xau los ntawm qhov sib npaug ntawm qhov nce. Txawm tias cov cais cas twj lub taub hau nce, lub siab nyob rau hauv qis chamber ntawm lub nplhaib sealing tseem tsawg heev, yog li lub axial quab yuam yog ntxiv txo. Me me. Thaum tus nqi ntws loj, lub zog axial ua me me vim qhov poob ntawm lub taub hau.

 

Qee qhov kev tshawb fawb pom tau tias: tag nrho thaj tsam ntawm qhov sib npaug yog 5-8 npaug ntawm qhov sib txawv ntawm lub qhov ncauj nplhaib, thiab kev ua tau zoo tuaj yeem tau txais.


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