Torque: Kodi Ndi Chiyani Ndipo Chifukwa Chiyani Ndi Yofunika?

Ndimakonda kupanga zinthu zaulere zodzaza ndi malingaliro kwa owerenga anga, inunso. Sindimavomereza ndalama zolipiridwa, malingaliro anga ndi anga, koma mukawona malingaliro anga akuthandizani ndipo mumatha kugula china chake chomwe mumakonda kudzera paulalo mwanga, nditha kupeza ntchito popanda mtengo wowonjezera kwa inu. Dziwani zambiri

Torque, mphindi, kapena mphindi ya mphamvu (onani mawuwa pansipa) ndi chizolowezi cha mphamvu kuzungulira chinthu pa axis, fulcrum, kapena pivot.

Imayesa kuchuluka kwa mphamvu yomwe chida chimayenera kuzungulira, monga kubowola kapena chida china. Popanda torque yokwanira, ntchito zina zomwe zimafuna mphamvu zambiri sizingachitike ndi chida.

Monga momwe mphamvu imakhalira kukankha kapena kukoka, torque imatha kuonedwa ngati kupindika ku chinthu.

Mwamasamu, torque imatanthauzidwa ngati chinthu chamtanda cha lever-mkono mtunda wa vector ndi mphamvu yamagetsi, yomwe imakonda kutulutsa kasinthasintha.

Kulankhula momasuka, torque imayesa mphamvu yotembenukira pa chinthu monga bawuti kapena flywheel.

Mwachitsanzo, kukankha kapena kukoka chogwirira cha wrench cholumikizidwa ndi nati kapena bawuti kumatulutsa torque (mphamvu yotembenuza) yomwe imamasula kapena kumangitsa nati kapena bolt.

Chizindikiro cha torque nthawi zambiri ndi chilembo chachi Greek tau. Ikatchedwa mphindi ya mphamvu, nthawi zambiri imatchedwa M.

Kukula kwa torque kumadalira pazigawo zitatu: mphamvu yomwe imagwiritsidwa ntchito, kutalika kwa mkono wa lever kulumikiza nsonga mpaka kufika pogwiritsira ntchito mphamvu, ndi ngodya pakati pa vector ya mphamvu ndi mkono wa lever.

R ndi vekita yosuntha (chivetera chochokera pamalo pomwe torque imayezedwa (kawirikawiri mayendedwe ozungulira) mpaka pomwe mphamvu ikugwiritsidwa ntchito), F ndiye ivekiti yamphamvu, × ikutanthauza chinthu chamtanda, θ ndi ngodya pakati pa Mphamvu ya vector ndi lever arm vector.

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Kutalika kwa mkono wa lever ndikofunikira kwambiri; kusankha utali woyenerera ndi kumbuyo kwa ma levers, ma pulleys, magiya, ndi makina ena ambiri osavuta omwe ali ndi mwayi wamakina.

Chigawo cha SI cha torque ndi mita ya newton (N⋅m). Kuti mudziwe zambiri za mayunitsi a torque, onani Mayunitsi.

Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.