Multistage twj muaj cov twj tso kua mis centrifugal uas siv ntau tus neeg yaum ua haujlwm hauv koob kom nce lub taub hau. Lawv tau siv dav hauv kev lag luam, kev tsim kho, thiab cov txuj ci hauv lub laj thawj. Kev ua haujlwm kom tsim nyog tsis tsuas yog ua haujlwm ua haujlwm tau zoo, tab sis kuj txuas cov khoom siv lub neej thiab tiv thaiv cov khoom tsis ua hauj lwm.
Ua ntej -} Pib Pib Npaj Npaj
Ua ntej kev ua haujlwm, kos tias lub twj tso kua mis thiab cov raj xa khoom yog nruab kev nyab xeeb thiab tias tsis muaj xoob xoob. Txheeb xyuas tias lub cev muaj zog ntawm kev sib hloov yog xwm yeem nrog cov kev taw qhia ntawm lub cev tso kua mis kom tsis txhob hloov pauv hloov thiab puas tsuaj rau lub impeller. Txheeb xyuas cov roj lubricating qib yog nyob rau hauv cov kev teev tseg thiab tsis muaj xau nyob rau hauv lubrication system. Qhib lub inlet valve kom ntseeg tau tias qhov nruab nrab ua rau lub twj tso kua mis thiab txhua yam cua sab sab sab sab sab sab. Twj uas thauj tau high high - kub lossis corrosive media tseem yuav tsum muaj cov tshev theheating lossis cov khoom siv tau.
Pib thiab ua haujlwm
Thaum pib, ua ntej kaw qhov hluav taws xob valve kom txo tau lub nra pib. Tom qab lub cev muaj zog tau ruaj khov (feem ntau 1-2 feeb), maj mam qhib qhov hluav taws xob valve kom haum tus nqi txaus. Thaum lub sijhawm ua haujlwm, ze saib lub siab ntsuas lub siab, Ammeter, thiab kub kom ntseeg tau tias lub siab yog ruaj khov thiab tam sim no tsis tshaj tus nqi siab. Yog tias kev co teeb meem txawv txav, suab nrov, lossis daim ntaub so ntswg tshwm sim, nres lub twj tso kua mis tam sim ntawd thiab tshawb xyuas qhov ua rau.
Twj tsoos hau thiab txij nkawm
Thaum kaw lub twj tso kua mis, ua ntej kaw qhov hluav taws xob valve kom txiav tawm ntws tawm, tom qab ntawd txiav cov fais fab mov. During extended periods of inactivity, drain the pump's contents to prevent freezing or scaling, and apply anti-rust oil to the seals. Nquag kuaj xyuas cov neeg tsis tu ncua hnav, cov kabmob tus kabmob, thiab txuas txuas kev sib nciab, hloov cov khoom hnav uas tsim nyog.
Kev ua haujlwm kom zoo thiab kev saib xyuas yog qhov tseem ceeb los ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm ntau - roj twj. Cov neeg ua haujlwm yuav tsum nruj cov txheej txheem ua raws thiab tswj cov ntaub ntawv ua haujlwm los txheeb xyuas cov teeb meem muaj peev xwm txheeb xyuas cov teeb meem muaj peev xwm txheeb xyuas cov teeb meem tseem ceeb thiab ua kom ntev}}}.