Puas yog ft lb lossis lb ft?

Cov txheej txheem:

Puas yog ft lb lossis lb ft?
Puas yog ft lb lossis lb ft?

Video: Puas yog ft lb lossis lb ft?

Video: Puas yog ft lb lossis lb ft?
Video: puas yog koj ntshai yuav kuv ntsaim vaj 2022 -2023 2024, Hlis ntuj nqeg
Anonim

Qhov ntsuas raug yog lbf-ft lossis "pounds force foot", uas peb luv rau lb-ft. Cov txiv neej metric ib txwm muaj nws txoj cai, thaum lawv qhia lub zog ntawm Nm, lossis Newton-meter. Kuv yeej tsis tau pom ' meter '-Newtons, tab sis qee qhov ko taw-phaus tau dhau los ua ib qho lus hais… Okay, lb-ft nws yog ces.

Puas txhais ko taw zoo ib yam li phaus ko taw?

Cov lus teb luv yog no. Lawv yog txhua qhov sib cais, sib txawv units ntawm kev ntsuas. … Ua hauj lwm yog qhov ntsuas ntawm lub zog ntawm ib qho kev ncua deb. Yog li ib ko taw-phaus- quab yuam (ft-lbf lossis tsuas yog ft-lb) yog lub zog yuav tsum tau txav mus rau ib phaus khoom ib ko taw ntawm txoj kab nrug.

Koj txhais ko taw li cas?

Tus taw-phaus quab yuam (cim: ft⋅lbf , ft⋅lbf, lossis ft⋅lb) yog chav tsev ntawm ua haujlwm lossis lub zog hauv engineering thiab gravitational systems hauv Tebchaws Meskas cov kev cai thiab imperial units ntawm kev ntsuas.

Vim li cas thiaj hu ua ko taw?

-lb.) yog qhov ntsuas kev ua haujlwm. Kev ua haujlwm yog ntsuas lub zog ntawm ib qho kev ncua deb. Yog li, 1 ko taw-phaus yog lub zog yuav tsum tau nqa 1-phaus khoom 1 ko taw ntawm ntsug nrugThaum James Watt txiav txim siab tias tus nees tuaj yeem nqa 550 phaus ntawm tus nqi ntawm 1 ko taw ib. thib ob, nws tshaj tawm tias 1 horsepower.

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.

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