Submersible dej phwj yeej yog dav siv nyob rau hauv cov chaw nres tsheb, thiab lwm qhov chaw ua haujlwm, chaw pw hauv tsev, ib qho yooj yim, thiab tsis muaj suab nrov.
Lub twj dej phwj muag hauv kev ua lag luam feem ntau yog kev taw qhia nrog lub cev muaj zog, yog li ntawd qhov hnyav ntawm cov kev coj ua raws li cov dej siab los ntawm tus impellered los ntawm impeller; Qhov thib ob, submersible dej phwj yog siv hauv qab dej thiab thauj cov dej phwj tuaj ua ke muaj kev cuam tshuam tsis zoo, thiab lwm yam khoom; Thib peb, submersible dej phwj cab yog koom nrog ib hom kev nqus mis centrifugal.
Thaum lawv ua haujlwm, lub zog ib txwm nce nrog qhov nce ntawm tus nqi txaus. Thaum tus nqi ntws tshaj tus tsim Flows tus nqi thiab mus txog ib qho nqi, lub cev muaj zog yuav hlawv tawm vim muaj ntau dua. Kev ntseeg tau ntawm cov twj tso kua mis yuav tsum muaj zog. Yog li ntawd, txhim kho cov ntsiab lus ntawm lawv cov khoom yog lub ntsiab lus tseem ceeb rau cov tuam ntxhab 'kev tsim kho yav tom ntej.
Txhim kho cov thev naus laus zis ntawm cov khoom lag luam thiab ntxiv dag zog rau lawv cov kev sib tw ua lag luam tuaj yeem tsav kev txhim kho kev lag luam. Cov khw muag khoom lag luam rau dej phwj tuaj hauv peb lub tebchaws yog qhov dav heev.
Tab sis txhua yam tau muab faib ua ob ntu, thiab qhov tseem ceeb tshaj plaws rau kev nqus dej phwj yog kev cia siab, raws li lub twj tso kua mis yog siv hauv qab; Qhov nruab nrab raug thauj khoom yog kev sib xyaw ntawm cov kua muaj cov khoom siv khov kho; Lub twj tso kua mis yog qhov ze heev rau lub cev muaj zog; Lub twj tso kua mis tau npaj ntsug, thiab qhov hnyav ntawm kev sib hloov cov cheebtsam yog nyob rau hauv tib txoj kev coj ua ntawm cov dej siab los ntawm kev cuam tshuam.
Cov teeb meem no ua rau cov tseev kom muaj rau kev sib khi, cov kabmob muaj zog, cov khoom siv hluav taws xob, thiab kev xaiv ntawm cov kav dej, thiab kev xaiv cov twj tso kua dej siab dua li cov dej phwj raj.
Txhawm rau txhim kho txoj kev pabcuam lub neej ntawm cov nqus dej, muaj ntau lub tshuab ua haujlwm hauv Suav teb tau cia li ua kom muaj lub twj tso kua mis thiab kaw, overheating, thiab lwm yam kev ua txhaum.
Tab sis peb ntseeg tias nws yog qhov yuav tsum tau nruab kev tiv thaiv kev tiv thaiv hauv cov dej phwj tuaj, uas tuaj yeem tiv thaiv kev nyab xeeb ntawm lub tshuab hluav taws xob. Tab sis qhov no tsis yog qhov teeb meem tseem ceeb, kev tiv thaiv kab ke tsuas yog kev ntsuas ntsuas rov qab tom qab lub twj tsis ua haujlwm, uas yog qhov sib cav sib ceg.
Tus yuam sij rau cov teeb meem yuav tsum tau pib los ntawm lub hauv paus thiab meej daws cov teeb meem ntawm cov twj tso kua mis sorting, overload, thiab lwm yam no yog qhov kev ua kom tiav. Txog rau qhov kawg no, peb tau thov cov tshuab hydrodynamic fondeller thiab load-bearing muaj peev xwm siv cov twj tso kua mis thiab nthuav tawm cov kev pabcuam lub neej ntawm lub twj tso kua mis.
The selection of sewage pumps (submersible cutter pumps) and precautions: Currently, all visible sewage pumps on the market are called unobstructed sewage pumps. Yog li, lawv puas yog tus tsis ua txhaum?
Tsis yog ib txwm!
Feem ntau, cov neeg siv cov kav dej phwj cov twj yog thaiv los ntawm cov khib nyiab hauv cov kav dej tank, ua rau lub cev muaj zog hlawv thiab ua rau muaj mob taub hau ntau rau ntau tus neeg siv. Yog li, dab tsi yog lub hauv paus ntsiab lus ntawm unobstructionrws nqus twj tso kua mis?
Firstly, peb tau tshuaj xyuas ntau yam xwm txheej uas cov kav dej phwj yog thaiv:
(1) Cov ntaub ntawv fiber ntau xws li cov ntaub so huv si hauv cov tso tsheb hlau luam me;
(2) Cov hnab ntim khoom yooj yim hauv tsev so, tsev so, thiab chav ua noj;
(3) Cov plaub hau thiab cov hnab yooj yim ntawm lub chaw da dej;
(4) hnab woven, woven hlua, thiab hnab yas hauv cov dej sib txuam PIT.
Los ntawm cov xwm txheej saum toj no, nws tuaj yeem pom tau tias qhov thaiv ntawm cov kav dej phwj yog tshwm sim los ntawm qee cov ntaub ntawv mos fiber ntau. A typical sewage pump can only discharge a mixture of mud and water containing sediment or particles, so only a sewage pump that can crush the soft fibers mentioned above can be called an unobstructed sewage pump.
Tam sim no, cov qauv hluav taws xob ntawm cov khw muag khoom ntawm lub khw muag khoom yog cov Phaj Ca.
Hais txog kev xaiv, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:
(1) Lub taub ntawm cov kav dej phwj yuav tsum tau xaiv ua DN65 lossis DN80 lossis siab dua li ntau tau.
(2) Nws yog qhov zoo tshaj plaws los siv cov ntaub ntawv nrog lub zog siab dua rau cov impeller. Tab sis cov tsis muaj kev ntxub ntxaug txav cov dej phwj dej yog cov dej phwj tuaj yeem daws yuav daws tau cov teeb meem dej phwj.
