Dab tsi yog qhov pub dawb thiab yuam kev vibrations?
Dab tsi yog qhov pub dawb thiab yuam kev vibrations?

Video: Dab tsi yog qhov pub dawb thiab yuam kev vibrations?

Video: Dab tsi yog qhov pub dawb thiab yuam kev vibrations?
Video: Xwm Kab Yog Dab Tsi?: Hmoob Nkag Siab Yuam Kev Tag Lawm 2024, Kaum ib hlis
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Dawb vibrations yog oscillations qhov twg tag nrho lub zog nyob twj ywm tib lub sij hawm. Qhov no txhais tau hais tias lub amplitude ntawm lub kev vibration nyob li qub. quab yuam kev vibrations tshwm sim thaum cov khoom yog yuam rau vibration ntawm ib qho zaus los ntawm lub sij hawm nkag ntawm lub zog.

Raws li txoj cai, kev co yuam kev yog dab tsi?

quab yuam kev vibration yog hom kev vibration koj a zog rov qab siv rau lub tshuab tshuab. quab yuam kev vibration yog thaum alternating zog los yog kev txav yog siv rau lub tshuab tshuab, piv txwv li thaum lub tshuab ntxhua khaub ncaws co vim qhov tsis sib xws.

Tsis tas li ntawd, qhov kev sib raug zoo ntawm kev quab yuam kev vibration thiab resonance yog dab tsi? Piav qhov txawv ntawm yuam kev vibration thiab resonance nyob rau hauv ib qho khoom oscillating. Resonance : Qhov zaus ntawm qhov kev vibration yog tib yam li qhov ntau zaus ntawm qhov system. Tus nqi ntawm lub zog hloov los ntawm kev tsav tsheb mus rau qhov system yog qhov siab tshaj plaws thiab yog li lub amplitude ntawm lub resonance loj heev.

Hais txog qhov no, dab tsi yog qhov txawv ntawm ntuj zaus thiab yuam kev vibration?

Dawb kev vibration raug tsim thaum lub cev cuam tshuam los ntawm nws txoj haujlwm sib npaug thiab tso tawm. quab yuam kev vibrations yog tsim los ntawm lwm lub sij hawm quab yuam. Ntau zaus ntawm dawb kev vibration nyob ntawm lub cev thiab hu ua nws ntuj zaus . Piv txwv li: Simple pendulum.

Dab tsi yog undamped dawb vibration?

Undamped Dawb Vibrations . Kev vibrations tshwm sim hauv cov tshuab uas sim rov qab mus rau lawv qhov chaw so lossis lub xeev sib npaug thaum perturbed (los yog thawb tawm ntawm lawv lub xeev sib npaug). ("Forced" txhais tau hais tias muaj ib qho sab nraud, feem ntau ua ntu zus, quab yuam ua rau lub cev.

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