(1) Before driving, it is necessary to check the condition and coordination of the equipment, the tightening of the fastening bolts, the lubrication of the bearings (if the lubricating oil is insufficient, it should be refilled, and if it deteriorates, it should be replaced), the leakage of the sealing device, fill the pump body with liquid, and close the outlet valve.
(2) Thaum tsav tsheb, ib txwm them sai sai rau thiab tshawb xyuas cov haujlwm ntawmlub twj twj tso kua mis, nquag xyuas qhov ntsuas kub hloov ntawm cov kabmob, seb puas muaj suab nrov thiab tsis yog tshaj 80 degree), txawm hais tias lub cev muaj zog yog li qub, thiab lub peev xwm ntawm kev sib khi saum npoo. Yog tias pom muaj teeb meem, lub tshuab yuav tsum nres tam sim ntawd rau kev saib xyuas.

(3) Ua ntej nres lub tshuab, lub qhov hluav taws xob valve yuav tsum tau kaw ua ntej, thiab tom qab ntawd lub tshuab yuav tsum nres. Yog hais tias nyob rau lub caij ntuj no, dej sab hauv lub twj tso kua mis thiab kav dej yuav tsum tau nqus tom qab kaw kom tsis txhob txias cov twj tso kua mis centrifugal.
(4) kev tu tsis tu ncua. Feem ntau, centrifugal twj yuav tsum tau tshuaj xyuas txhua 6-12 lub hlis (uas tuaj yeem ua ke nrog cov cuab yeej txhim kho). Thaum lub sij hawm saib xyuas, rhuav tshem lub twj tso kua mis thiab ua kom huv si lub zog ntxuav, bearings, tso cov yeeb nkab, dej foob thiab khoom ntim, thiab lwm yam.
Tom qab tu cov kabmob, yog tias hnav, tawg, looseness, lossis dents muaj nyob hauv pob bearings, tshiab bearings yuav tsum tau hloov. Yog tias lawv ua tau, cov roj tshiab, cov roj tshiab yuav tsum tau hloov; Yog tias muaj hnav ntawm tus ncej thiab tes tsho, lawv tuaj yeem kho tau los ntawm vuam thiab mam li hnav dua; Yog tias tus ncej yog khoov, nws yuav tsum ncaj ncaj; Impeller hnav los yog corrosion tuaj yeem kho lossis hloov (tom qab kho tau, xeem ntawv sib npaug yuav tsum tau ua dua); Hloov cov ntawv sib khi nrog cov ntim khoom tshiab. Tom qab kev saib xyuas thiab kev sib dhos ua si, kev ua haujlwm tshiab yuav tsum muaj.
(5) mob rau cov twj tso kua mis muaj xwm ceev.
Yog tias muaj kev sib cav tiag tiag los yog ntshiab hlau cov suab sib txhuam sab hauv lub twj tso kua mis sab hauv lub twj tso kua mis, lub tshuab yuav tsum nres tam sim ntawd rau kev saib xyuas tam sim ntawd rau kev saib xyuas.