Qhov tso zis nrug yog dab tsi?
Qhov tso zis nrug yog dab tsi?

Video: Qhov tso zis nrug yog dab tsi?

Video: Qhov tso zis nrug yog dab tsi?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
Anonim

tso zis nrug . Tswv yim nyob deb hais txog nyob deb tshaj qhov siv zog input; tso zis nrug hais txog qhov deb npaum li cas lub load txav. Rau asingle pulley (Daim duab 4), lub tswv yim nyob deb thiab cov tso zis nrug yog tib yam, yog li mechanical kom zoo dua yog 1.

Kuj paub yog, dab tsi yog qhov tso zis quab yuam?

Teb thiab piav qhia: Tawm dag zog yog cov zog exerted rau ib yam khoom los ntawm lub tshuab yooj yim. Yog tias tso zis zog yog ntau tshaj qhov nkag zog , themechanical kom zoo dua yog

Ib tug kuj yuav nug, dab tsi input nrug txhais tau tias? Input nrug . Txhais . Force exertedon ib lub tshuab. Nyob deb lub zog ua dhau los.

Ib yam li ntawd, tib neeg nug, qhov sib txawv ntawm qhov kev tawm tswv yim thiab qhov tawm qhov deb yog dab tsi?

Tswv yim - tus nyob deb tus nkag quab yuam ua dhau los. Tso zis - tus nyob deb tus tso zis lub zog yog exerted los ntawm. Qhov chaw ntawm thefulcrum, qhov chaw ntawm lub nkag thiab tso zis zog.

Yuav ua li cas koj xam cov zis ua hauj lwm?

Cov mis rau xam ua haujlwm efficiency yog theratio tso zis rau cov tswv yim qhia raws li feem pua. Rau amachine, koj tuaj yeem txiav txim siab qhov ua haujlwm muab tso rau hauv lub tshuab nyob ntawm seb lub tshuab ua haujlwm li cas. Koj tuaj yeem xam feem ntau ua haujlwm los ntawm kev muab lub zog lub sij hawm nyob deb rau qhov kev txav.

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