Cavitation muaj teeb meem
1. Ua kom muaj kev vibration thiab suab nrov. Thaum cov npuas tsoo, cov kua ua rau sib tsoo thiab sib ntaus cov hlau, ua kom nrov nrov ntawm ntau zaus. Thaum mob hnyav, lub suab nrov nrov tau hnov hauv lub twj tso kua mis thiab lub tshuab hluav taws xob tuaj yeem tshwm sim.
2. Txo qhov kev ntsuas ntawm lub twj tso kua mis. Cavitation ua rau muaj coob tus npuas, thaiv cov kab khiav dej, txav tus nruam ndlwg ntawm cov kua hauv lub twj tso kua mis, thiab txo cov nquag khiav, nqa thiab ua haujlwm ntawm cov twj.
3. Ua kom puas ntau yam khoom uas ua dhau los. Vim yog cov teebmeem ntawm cov khoom siv fais fab thiab hluav taws xob tua hluav taws, cov khoom siv hlau puas lawm. Feem ntau, qhov chaw ntawm lub cavitation yog nyob ze ntawm lub impeller tawm thiab nyob ze ntawm lub qhov dej hauv qhov quav. Nyob rau theem pib ntawm cavitation, muaj pitting ntawm qhov hlau, thiab ces qhov chaw yog spongy, grooved, honeycomb, ntses nplai thiab lwm yam khoom siv; nyob rau hauv loj heev zaus, nplooj los yog lub hauv ntej thiab nram qab cover perforations, los yog txawm lub impeller rupture, ua loj raug xwm txheej.