Slurry cavitation matenda - Noise Law
Slurry mpope cavitation diagnostic njira zambiri sangathe kutenga mwayi wosuta magalimoto nthawi zonse mutu kugwa kudziwa ngati zimachitika cavitation njira.Kaya mu utumiki mpope cavitation , cavitation kuwonongeka kuwonjezera pambuyo- observation njira , mungagwiritsenso ntchito akupanga njira , mpope phokoso mu m'galasi njira, kugwedera ndi njira zina ziweruzo.
1 Njira yowonera Njirayi ndi, poyang'ana kumbuyo, malinga ndi kuwonongeka kwa mawonekedwe a pamwamba omwe ayenera kuweruzidwa.Popeza cavitation, kuponyera porosity, kukokoloka kuvala, dzimbiri etc. zidzachititsa zitsulo pamwamba mawonekedwe osiyana mawonekedwe abwino.Cavitation kuwonongeka kwa zitsulo pamwamba nthawi kusonyeza zisa , amene anakanthidwa ndi m`deralo liwiro la madzi kusiya zitsulo pamwamba zitsulo kutopa, kotero kuti zisa zambiri kulankhula ndi kunja, ambiri zitsulo perpendicular pamwamba maenje.Kuponya zolakwika nthawi zambiri lotayirira mkati zitsulo , ndipo nthawi zina kukokoloka kwa madzi zitsulo mkati lotayirira , anasonyeza pamwamba pores ndi kulakwitsa phazi cavitation, koma akupitiriza kuchotsa ndi makina njira adzapeza pamwamba pamwamba pali pores.
2 Kukokoloka kuvala zizindikiro nthawi zambiri mofanana ngalande ndi otaya malangizo, koma samalani ngati pali vortex madzi.Njira imeneyi ndi yosavuta ndipo sangathe kukhudzana ndi mpope.Komabe, chifukwa cha lamulo laphokoso ndi sabata Quarters mphamvu yayikulu ya phokoso lachilengedwe, pomwe chiwonetserochi chimakhala champhamvu kwambiri.General mpope cavitation wafika gawo amphamvu kwambiri, kumene khutu wakhala kudzera kwambiri cavitation cavitation popping ziweruzo zomveka.Chifukwa chake, njira yaphokoso ya pampu siyenera kuyang'anira pamalopo pomwe cavitation imachitika.
3 Ndi kugwedera njira accelerometer kugwedera pafupipafupi mpope kafukufuku njira, njira ndi yosavuta, koma otsika tilinazo.Makamaka mapampu akuluakulu kuti kuuma .Kumeneko mkati mwa mpope cavitation thovu debacle chifukwa cha chisangalalo wotuluka mosalabadira, pamene lalikulu mpope kugwedera gwero.Popeza kugwedera chifukwa cavitation zambiri masked pakati zina kugwedera.Choncho, njira yogwedezeka ndi yoyenera pa malo oyang'anira cavitation adjunct.
4 Akupanga cavitation akupanga muyeso njira ndi losavuta , osati kumvera ena chilengedwe phokoso kusokonezedwa, cavitation zimachitika ndi chitukuko cha tilinazo amphamvu .Choncho, monga kupopera siteshoni pa malo polojekiti cavitation njira yabwino.
Nthawi yotumiza: Jul-13-2021