Knowledge Answer

Ki sa ki lakòz yon bag kenbe espiral 'Spiral Out' nan Groove la pandan wotasyon gwo vitès?

2026-06-16 FAQ

'Spiraling out' is a failure mode where the ring's centrifugal expansion causes it to lose its grip on the groove bottom. Once the ring is no longer seated, the leading edge of the ring can catch on a housing feature or be pulled out by vibration. The critical speed is $\omega_c$. If the operating speed $\omega_{op} > \omega_c$, the ring will expand. For...

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Official Answer

Answer

'Spiraling soti' se yon mòd echèk kote ekspansyon santrifujeur bag la lakòz li pèdi priz li sou anba a Groove. Yon fwa bag la pa chita ankò, kwen an mennen nan bag la ka trape sou yon karakteristik lojman oswa dwe rale soti pa Vibration. Vitès kritik la se $\omega_c$. Si vitès fonksyònman $\omega_{op} > \omega_c$, bag la ap elaji. Pou depanaj, tcheke 'Dyamèt gratis' $D_s$ bag ki echwe a; si li pi gwo pase spesifikasyon orijinal la, li te swa sou-ensiste pandan enstalasyon oswa elaji pa fòs santrifujeur. Ranje a se sèvi ak yon bag 'Self-locking' oswa yon materyèl ki gen yon pi gwo rapò $E/\rho$.