Elastic zog ua haujlwm li cas?
Elastic zog ua haujlwm li cas?

Video: Elastic zog ua haujlwm li cas?

Video: Elastic zog ua haujlwm li cas?
Video: Muaj 5 nqis qhia txog cov hluas ua li cas thiaj tsim txiaj. 2024, Kaum ib hlis
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Elastic peev xwm zog yog zog khaws cia los ntawm kev siv lub zog los deform ib qho elastic khoom. Cov zog yog khaws cia kom txog thaum lub zog raug tshem tawm thiab cov khoom springs rov qab mus rau nws qhov qub, ua ua haujlwm nyob rau hauv tus txheej txheem. Kev deformation tuaj yeem suav nrog compressing, ncab lossis twisting cov khoom.

Ntawm no, yuav siv zog elastic zog li cas?

Cov elastic peev xwm zog equation yog siv nyob rau hauv xam cov hauj lwm ntawm mechanical equilibrium. Cov zog muaj peev xwm raws li nws yuav hloov mus rau lwm yam ntaub ntawv ntawm zog , xws li kinetic zog thiab suab zog , thaum qhov khoom tso cai rau rov qab los rau nws cov duab qub (reformation) los ntawm nws elasticity.

Ib yam li ntawd, lub zog elastic hauv kev tshawb fawb yog dab tsi? Elastic peev xwm zog yog Potential zog khaws cia raws li qhov tshwm sim ntawm deformation ntawm ib qho elastic khoom, xws li stretching ntawm lub caij nplooj ntoos hlav. Nws yog sib npaug rau cov hauj lwm ua kom ncav lub caij nplooj ntoos hlav, uas nyob ntawm lub caij nplooj ntoos hlav tas li k raws li qhov kev ncua deb.

Tom qab ntawd, dab tsi yog lub mis rau elastic zog?

Elastic peev xwm zog yog sib npaug rau lub zog lub sij hawm ntawm qhov kev ncua deb ntawm kev txav mus los. Elastic peev xwm zog = quab yuam x deb ntawm kev xaav. Vim lub zog yog = caij nplooj ntoos hlav tas li x hloov chaw, ces tus Elastic peev xwm zog = caij nplooj ntoos hlav tas li x hloov chaw squared.

Vim li cas elastic zog tseem ceeb?

Lim zog yog ib lub zog tseem ceeb khaws cia rau hauv elastic cov khoom thaum lawv deform vim yog sab nraud quab yuam. Qhov no zog tuaj yeem hloov mus rau hauv mechanical zog thiab siv los elastically rov qab ib yam khoom rau nws tus qauv qub thiab kev taw qhia thaum lub zog raug tshem tawm.

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