A pound-foot (lbf⋅ft) yog ib chav tsev ntawm torque sawv cev rau ib phaus ntawm quab yuam ua ntawm ib qho kev ncua deb ntawm ib ko taw ntawm qhov pivot. … Ib phaus (force)=4.448 222 newtons.
Puas yog torque lb/ft lossis ft lb?
Torque yog qhov nyiam ntawm lub zog txav mus ib puag ncig. Hauv lwm lo lus, torque hais txog lub zog sib tw. Chav ntsuas rau lub zog uas peb txhua tus paub, " ft-lb, ""lb-ft," lossis "foot-pound" yog tus nqi tig quab yuam siv txav ib qho. phaus ib qhov deb ntawm ib ko taw ncig ib axis ntawm ib lub vojvoog ntawm ib ko taw.
Puas yog hauv lbf lossis lbf hauv?
In-lbf yog qhov tseeb uas yog quab yuam sib npaug los ntawm kev hloov pauv lub ntsiab lus lub zog / ua haujlwm lossis lub sijhawm / lub zog. Lwm tus tsuas yog qhov ntev ntawm qhov sib npaug los ntawm pawg uas tsis muaj lub ntsiab lus.
ntsuas lbf yog dab tsi?
Ib lbf, lossis ib phaus quab yuam, yog lub zog gravitational exerted los ntawm ib qho teeb meem ntawm lub ntiaj teb. Yog li, nws yog lub zog tawm los ntawm qhov hnyav ntawm ib phaus avoirdupois. Yog li, 1 lbf, lossis ib phaus quab yuam, tuaj yeem ntsuas lossis hloov pauv hauv Newtons.
Pound of thrust yog dab tsi?
Ib "phaus thrust" yog sib npaug rau lub zog tuaj yeem nrawm 1 phaus ntawm cov khoom siv 32 ko taw ib pliag ib pliag(32 ko taw ib pliag ib ob tshwm sim sib npaug mus rau acceleration muab los ntawm lub ntiajteb txawj nqus).