Lub ntsiab txhais ntawm lub tshuab complex yog dab tsi?
Lub ntsiab txhais ntawm lub tshuab complex yog dab tsi?

Video: Lub ntsiab txhais ntawm lub tshuab complex yog dab tsi?

Video: Lub ntsiab txhais ntawm lub tshuab complex yog dab tsi?
Video: Qhia txhais 50 zaj npau suav tias yog dab tsi part 3 15 Sep 2019 2024, Kaum ib hlis
Anonim

A tshuab complex yog a tshuab ua los ntawm ob lossis ntau dua yooj yim tshuab . Piv txwv li, lub tsheb yog a tshuab complex ua los ntawm tej yam yooj yim tshuab xws li lub log thiab qag thiab pulley.

Hais txog qhov no, dab tsi yog lub tshuab complex thiab piv txwv?

Complex machines kuj hu ua compound machines. Ob lossis ntau dua cov tshuab yooj yim ua hauj lwm ua ke los tsim ib lub tshuab complex. Cov tshuab ua ke tuaj yeem ua haujlwm nyuaj dua cov tshuab yooj yim ib leeg. Piv txwv ntawm cov cav tov complex yog tsheb kauj vab, log barrow, crane, tsheb jack, lawn mover thiab lwm yam.

Tsis tas li ntawd, lub tsheb puas yog lub tshuab ua haujlwm nyuaj? Tsheb raug txiav txim siab cov tshuab complex vim lawv muaj motors thiab muaj ntau yam yooj yim tshuab pab kom lawv khiav. Cia peb tshawb txog rau yam yooj yim tshuab uas peb pom hauv tsheb : inclined dav hlau, levers, pulleys, wedges, log thiab axles, thiab screws. Qhov chaw ruaj khov ntawm lub lever yog hu ua fulcrum.

Tsuas yog li ntawd, qhov txawv ntawm lub tshuab complex thiab tshuab yooj yim yog dab tsi?

Tshuab yooj yim : Ib qho ntawm ntau yam khoom siv uas ua haujlwm hauv a yam yooj yim rau tej tshuab , xws li ib tug lever, pulley, wedge, ntsia hlau, los yog inclined dav hlau. Tshuab complex : Ib qho khoom siv muaj ob lossis ntau dua cov tshuab yooj yim ua haujlwm ua ke. Ib tug wedge yog tsav los yog yuam nruab nrab cov khoom sib cais, nqa, lossis ua kom lawv muaj zog.

Ob hom tshuab loj yog dab tsi?

Hom tshuab Machinery tuaj as ob yam loj - Yooj yim Cov tshuab thiab complex Cov tshuab . Ib qho yooj yim tshuab yog ib lub cuab yeej, khoom siv lossis khoom siv nrog ob peb qhov txav uas pab peb ua haujlwm. Yooj yim tshuab tau siv sij hawm ntev heev. Tib neeg thaum ub siv yooj yim tshuab thawb, rub, nqa, faib thiab tsoo khoom.

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