Me ntsisight tus kheej priming tas mus li hlau nplaum sib txawv ntau zaus twj
Lub teeb yuag tus kheej-priming cov hlau nplaum txuas ntxiv cov twj tso kua mis muaj ntau theem centrifugal twj nrog ntau tuab stainless hlau taub hau. Cov twj no tsim nyog rau kev siv xws li lub taub dej lim dej, cov dej ua kom zoo, thiab cov raj xa dej siab. Ib qho ntxiv, lawv tuaj yeem ua haujlwm nyob rau hauv parallel rau daim ntawv magnet sib txawv cov chav tso cov twj, nrog cov hlau nplaum siab dua ntawm cov twj sib txuas tau sib cuam tshuam hauv ib qho system. Cov Magnet Climet tau sib txawv ntau zaus twj tso kua mis kom tiv thaiv ntau tiam neeg xeb, kom siv cov kev siv dej muaj txiaj ntsig zoo. Thaum kev siv dej nres, microcomputer tswj system cia li kuaj tau nws thiab tswj lub cev muaj zog kom decelerate thiab nres. Muaj cov ntse sib txawv tas li muaj peev xwm ua kom dej tsis tu ncua thiab txuag hluav taws xob uas muaj cov neeg siv khoom sib txawv. Nws tuaj yeem ua tiav lub zog txuag ntawm 20-60%.
Kev Txij Nkawm Lub Sijhawm Ua Haujlwm
- Cov kab hlau yuav tsum tau ua kom tiav nrog cov kua. Khiav lub twj tso kua mis nyob rau hauv cov cavitation tej kev txwv yog txwv tsis pub.
- Ib txwm xyuas lub cev muaj zog tam sim no tus nqi. Nws yuav tsum tsis pub dhau lub cev muaj zog tam sim no.
- Tom qab kev ua haujlwm ntev ntev, cov kev hnav txhua lub sijhawm yuav ua rau muaj suab nrov ntxiv, kev co, xau lossis ua haujlwm degradation ntawm chav tsev. Hauv cov xwm txheej zoo li no, nres lub twj tso kua mis rau kev kuaj xyuas.
- Hloov cov khoom hnav hnav ris tsho hnav (xws li bearings, cov tshuab kaw neeg txhua yam, siv neeg tsis zoo, thiab lwm yam) yog tias tsim nyog. Lub sijhawm muaj kev tiv thaiv yog ib xyoos.
Neeg kho tshuab foob
- Cov roj nplua nyeem rau cov tshuab kaw khoom siv yuav tsum yog huv thiab tsis muaj cov khoom siv.
- Kev khiav lag luam lub foob nyob hauv qab cov xwm txheej qhuav yog nruj me ntsis txwv.
- Ua ntej pib, ua haujlwm tig lub twj tso kua mis (lub cev muaj zog) tshuab foob los tiv thaiv cov graphite lub nplhaib los ntawm kev tawg vim tias pib sai.
- Qhov pub kom muaj kev zam rau lub tshuab kaw yog 3 tee ib feeb; Txwv tsis pub, nws yuav tsum tshuaj xyuas thiab kho.
- Thaum soj ntsuam thiab kev sib dhos ntawm cov tshuab foob, zam kev sib cuag nrog cov tshuaj oily. Siv xab npum lossis tshuaj ntxuav rau lubrication thiab kev txo qis.
Cov Twj Tso Dej Txias
QAUV xaiv raws li lub hom phiaj, siv {{{{0}}}}}}}}}}}}}}}}}}}}}. 9m³ \/ h. Sab hauv lub raj mis nyob rau hauv cov piping yog cov lej ntawm txhua qhov kev ntsuas tsis pub lwm tus, thiab cov raj xa dej yuav tsum tau coj mus rau hauv tus account. Txhua lub luj tshib yog sib npaug rau 1 m ntawm kev poob siab. Lub twj tso kua mis tau txais kev ua tau zoo tshaj plaws + sab hauv cov yeeb nkab ploj - tiag tiag} cov raj xa khoom siv (rau qhov chaw nrog {9} {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9 {9} Taps).
Qauv Xaiv
|
Tus qauv |
Voltage (V) |
Hov ntau (Hz) |
Lub Hwj Chim (KW) |
Max. Ntws (m3/h) |
Max. Taub hau (m) |
Rated Flow (M3 \/ h) |
Rated taub hau (m) |
Tus kav dej (hli) |
Max. Kev nqus (m) |
|
Pmv -37 |
160-260 |
50/60 |
0.37 |
4.3 |
40 |
1.8 |
25 |
25 |
8 |
|
Pmv -55 |
0.55 |
5 |
49 |
3 |
23 |
25 |
6 |
||
|
Pmv -68 |
0.68 |
5 |
54 |
3 |
28 |
25 |
6 |
||
|
Pmv -75 |
0.75 |
5.5 |
55 |
3 |
28 |
25 |
6 |
Inlet yeeb nkab teeb meem
- Yog hais tias lub inlet yeeb tsis muaj dej siab, lub twj tso kua mis yuav tsum muaj thaum pib teeb tsa.
- Thaum txhim kho lub twj tso kua mis, tsis txhob siv cov roj hmab mos mos hoses rau lub inlet yeeb nkab kom tiv thaiv lawv los ntawm kev sib tsoo.
- Nruab ib lub ko taw valve vertically thiab tsawg kawg 30cm los ntawm hauv qab ntawm cov dej kom tsis txhob ntxais hauv av.
- Txhua qhov sib txuas hauv qhov tso rau raj dej yuav tsum tau muab ntim. Txo tus naj npawb ntawm lauj kaub ntawm lauj kaub, txwv tsis pub lub twj tso tawm yuav tsis nqus dej kom zoo.
- Qhov inlet yeeb nkab taub yuav tsum yog qhov tsawg li lub twj tso kua mis inlet kev ploj ntau dhau hydraulic thiab cuam tshuam rau kev tso zis kev ua haujlwm.
- Thaum siv, xyuam xim rau theem dej theem poob. Tus taw ko taw yuav tsum tsis txhob nthuav tawm cov dej saum npoo av.
- Thaum qhov ntev ntawm cov dej inlet cov yeeb nkab tshaj 10 meters lossis dej inlet yeeb nkab taub hau ntau dua li cov dej loj dua li dej inlet yeeb nkab ntawm lub twj tso kua mis.
- Thaum txhim kho cov raj xa dej, kom lub twj tso kua mis tsis raug rau cov raj xa hluav taws.
- Hauv cov xwm txheej tshwj xeeb, cov twj ntawm cov twj no yuav ua haujlwm tsis muaj ib lub ntsuas hluav taws xob tsis muaj ib qho inlet yeeb nkab kom tiv thaiv kom tsis txhob muaj cov twj tso kua mis.
Cim npe nrov: Meastse Self-Priming Cov Hlau nplaum sib txawv sib txawv cov twj tso kua mis, tus neeg sib txawv
Xa kev nug
