Zoo Zoo Tshiab Diesel Injector 4W7018 Pencil Injector rau CAT 3406 3406B 3408 Cav Spare Xeem

Hauv daim ntawv no, lub tswv yim ntawm kev hloov pauv coefficient yog qhia hauv kev daws teeb meem, thiab kev sib cuam tshuam ntawm txhua daim ntawm cov menyuam raug txiav txim siab.Raws li kev tshawb fawb yav dhau los, LiewandLim tau kawm txog kev sib raug zoo ntawm qhov tawv nqaij tshwm sim los ntawm lub orbit txav ntawm dov lub cev thiab kev hloov ntawm lub sijhawm.Cov qauv theoretical tsis suav nrog qee qhov tsis muaj qhov tseem ceeb ntawm cov kabmob nruj, xws li axial clearance, radial clearance, raceway width thiab thickness, thiab lub vojvoog ntawm sab hauv.Yog li ntawd, hauv kev siv tswv yim, cov kev xav no tsis raug txaus thiab txwv.Nyob rau hauv daim ntawv no, tus kheej-programming yog siv los xam cov bearing stiffness ntawm peb kab cov menyuam turntable nyob rau hauv txawv kev ua hauj lwm tej yam kev mob, thiab lub zog ntawm clearance, sab nraud load, cov menyuam nab npawb ntawm cov kabmob txhav yog tham txog.

Nrog rau txoj kev loj hlob ntawm kev sim tshuab, kev vibration teb ntawm rotor-bearing system yog siv kom tau cov kabmob dynamic tsis.Raws li qhov tsis sib npaug thiab cov lus teb tsis txaus ntseeg ntawm rotor-bearing system kuaj lub rooj ntev zaum, Tiwai txiav txim siab qhov kev nruj nruj ntawm cov kabmob txhawb nqa los ntawm kev txheeb xyuas cov cuab yeej technology.Raws li kev vibration teb paub tshuab ntawm rotor-cov kabmob, Goodwii kuaj qhov tawv thiab damping ntawm bearings.Cov txheej txheem saum toj no siv tau rau txhua yam ntawm cov kabmob dov, thiab kev vibration teb kev txheeb xyuas tshuab ntawm rotor-bearing system feem ntau yog siv los ua txoj hauv kev los txiav txim siab cov kabmob nruj.

Kev tshawb fawb txog qhov tawv nqaij ntawm cov pob qij txha yog tsom rau kev sib faib siab ntawm cov pob qij txha.Tong et al.thov kom muaj kev sib raug zoo ntawm qhov chaw, qhov chaw sib cuag ntawm qhov sib koom ua ke tsim los ntawm qhov chaw ntawm ob lub ntsiab lus sib npaug thiab cov ntsiab lus sib txuas tau sib npaug.