Kuyingcindezi ebangelwa amandla iphawundi elilodwa isetshenziswa endaweni eyintshi yesikwele esisodwa. Emayunithi e-SI, i-psi engu-1 icishe ilingane no-6895 Pa.
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Iphawundi ngamayintshi ayisikwele | |
---|---|
Uhlelo lweyunithi | Amayunithi ombuso, amayunithi wesiko lase-US |
Iyunithi ye | Ingcindezi, Ingcindezi |
uphawu | psi noma lbf / in 2 |
Ukuguqulwa |
I-Hereof, Usiguqula kanjani isisindo sibe yi-psf? Amaphawundi ngonyawo lwesikwele ngalunye angafushaniswa njengokuthi psf; isibonelo, iphawundi elingu-1 ngonyawo lwesikwele lungabhalwa ngokuthi 1 psf. Ingcindezi ngamaphawundi ngonyawo lwesikwele ngasinye zilingana namandla ephawundi ahlukaniswe indawo ngezinyawo eziyizikwele.
Uyini umehluko phakathi kwamaphawundi ayintshi namayintshi angamaphawundi? “Intshi-phawundi” ingabhalwa ngokuthi ku-lb noma i-lb-in, womabili ayafana njengoba empeleni “amayintshi x amaphawundi”. 12 ku x 2lbs into efanayo no-2lbs x 12in, ngakho-ke noma iyiphi indlela ilungile. I-Lbs/in^2 ihluke ngokuphelele, iyunithi yamandla (lbs) esetshenziswa endaweni enikeziwe (ku^2).
Ukwengeza Ingabe iphawundi eliyintshi noma intshi yephawundi? Ngokufanayo, an intshi-intshi (noma iphawundi-intshi) itorque yephawundi eyodwa yamandla esetshenziswa kuyintshi eyodwa yebanga ukusuka ku-pivot, futhi ilingana no-1⁄12 lbf⋅ft (0.1129848 N⋅m).
Mangaki amaphawundi ku-intshi yesikwele? Iphawundi elilodwa ngeyintshi yesikwele ingcindezi elingana nephawundi elilodwa lamandla iyintshi yesikwele. Iphawundi nge-intshi yesikwele iyiyunithi yokucindezela yase-US yesiko kanye nombuso.
Iyini iyunithi ye-psf?
Amaphawundi noma Amandla Ophawulo nge-Square Foot iyiyunithi yokucindezela yaseBrithani (Imperial) kanye ne-American ehlobene ngokuqondile neyunithi yokucindezela kwe-psi nge-factory engu-144 (1 sq ft = 12 ku-x 12 ku-= 144 sq in). Iphawundi elingu-1 ngonyawo lwesikwele lilingana nama-pascal angu-47.8803.
Ubala kanjani amaphawundi ukuya ezinyaweni zesikwele? Hlukanisa amandla ngendawo ukuze ubale ingcindezi ekhona. Ngokuqhubeka nesibonelo, hlukanisa ama-lbs angu-5,940 endlovu ngamafidi-skwele angu-3.14 ukuze ubale ukucindezela kwamaphawundi angu-1,891 ngonyawo lwesikwele. Hlukanisa u-55 lbs wentombazane encane ngo-0.0009 ukuze ubale ingcindezi yakhe engu-61,111 pounds square foot.
Uyiguqula kanjani i-nm ibe yi-lbs? Ukuguqula amamitha ama-newton (Nm) abe amaphawundi onyawo (ft/lbs) okudingeka ukwenze nje hlukanisa isibalo sakho (Nm) ngo-1.356.
Ayini amayunithi wetorque?
Iyunithi ye-torque: imitha ye-newton (N m)
I-torque yenani (noma umzuzu wamandla) ingase icatshangwe njengomkhiqizo wesiphambano wamandla nebanga futhi iyunithi ye-SI yetorque yiNewton mitha, N m (m.2 kgs-2).
Futhi Ingabe i-lbf iyafana ne-ft-lb? Isilinganiso esifanele lbf-ft noma “amaphawundi aphoqelela unyawo”, esilifinyeza libe ngu-lb-ft. Abafana be-metric bahlale belungile, uma beveza i-torque ngokwe-Nm, noma i-Newton-meter.
Uyini umehluko phakathi kwe-lb-ft ne-ft-lb?
I- “pound-foot” (lb-ft) iyunithi ye-torque nesilinganiso sevector esenziwe yi iphawundi elilodwa lamandla elisebenza ngesigwedlo sonyawo olulodwa. … I-“foot-pound” (noma ngokunembile, “foot-pound-force”), ngakolunye uhlangothi, iyisilinganiso somsebenzi.
Uwaguqula kanjani amaphawundi abe ngamayintshi?
I-intshi inesisindo esingakanani?
Khona-ke, uma uyindoda, ungeza noma khipha amaphawundi angu-5 kuwo wonke ama-intshi omude noma mfushane kunamafidi angu-5, amayintshi angu-9. Abesifazane bengeza noma bakhiphe amaphawundi angu-4.5 ngentshi ngayinye bayahluka kusukela kubude obuyisisekelo obungamafidi angu-5 ubude. Le Mikhawulo Yesisindo Esiphezulu ihambelana eduze kakhulu nama-BMI angama-25.5 kwabesilisa kanye nama-24.5 kwabesifazane.
Mangaki ama-intshi ayintshi yesikwele esisodwa?
Iyintshi eyisikwele ku-Inch Calculator
I-1 ku 2 = | 1 ye-intshi | 1 intshi = |
---|---|---|
I-2 ku 2 = | 1.4142 ye-intshi | 2 intshi = |
I-3 ku 2 = | 1.7321 ye-intshi | 3 intshi = |
I-4 ku 2 = | 2 ye-intshi | 4 intshi = |
I-5 ku 2 = | 2.2361 ye-intshi | 5 intshi = |
Uwabala kanjani amaphawundi ngentshi ngayinye yobude? Okokuqala, thola isisindo esimaphakathi sobude bakho ngokusebenzisa ifomula efanele:
- Amadoda: amakhilogremu angu-106 ngamamitha angu-5, kanye namakhilogremu angu-6 intshi ngayinye ngaphezu kwamamitha angu-5 noma khipha amakhilogremu angu-6 intshi ngayinye ngaphansi kwamamitha angu-5.
- Abesifazane: amakhilogremu angu-100 ngamamitha angu-5, kanye namaphawundi angu-5 ngentshi ngayinye ngaphezu kwamamitha angu-5 noma khipha amakhilogremu angu-5 intshi ngayinye ngaphansi kwamamitha angu-5.
Iyini intshi yesikwele? Amaphawundi ngeyintshi yesikwele ngayinye noma i-PSI iyiyunithi yombuso yokucindezela. Ukusebenzisa amayunithi ombuso wamaphawundi nama-intshi ayisikwele, isilinganiso samandla endaweni yeyunithi ngayinye. Ngakho-ke, i-PSI engu-1 ikalwa njenge iphawundi elilodwa lamandla elisetshenziswa ngeyintshi yesikwele esisodwa.
Ithini incazelo ye-intshi yesikwele?
Incazelo ye-intshi yesikwele
: iyunithi yendawo elingana nesikwele iyintshi eyodwa ubude ohlangothini ngalunye - bheka Ithebula lezisindo nezinyathelo.
Iyini i-lb ngesisindo? iphawundi, iyunithi yesisindo se-avoirdupois, alingana nama-ounces ayi-16, izinhlamvu eziyi-7,000, noma u-0.45359237 kg, kanye nesisindo sama-troy nama-apothecaries, alingana nama-ounces ayi-12, okusanhlamvu okungu-5,760, noma u-0.3732417216 kg. Ukhokho waseRoma wepondo lesimanje, i-libra, ungumthombo wesifinyezo lb.
Ingabe amaphawundi onyawo afana namaphawundi ngonyawo lwesikwele?
Iphawundi elilodwa ngonyawo lwesikwele ichazwa njengephawundi elingu-1 lamandla asetshenziswa endaweni engu-1 foot square. Njengoba unyawo-skwele olu-1 luyi-intshi engu-12 ngama-intshi angu-12, noma ama-intshi angu-144 square, iphawundi elilodwa nge-intshi yesikwele lilingana namaphawundi angu-1 ngonyawo lwesikwele.
Ngibala kanjani amakhilogremu? Ifomula lokuguqula isisindo (lbs, kg)
- Iphawundi (lbs) / 2.2046 = Umphumela Ngamakhilogremu (kg)
- Amakhilogremu (kg) x 2.2046 = Umphumela Ngamaphawundi (lbs)
- Amakhilogremu ayi-100 (lbs) / 2.2046 = 45,36 kilos (kg)
- Amakhilogremu ayi-100 (kg) * 2.2046 = 220,46 amakhilogremu
Iyini iyunithi ye-KSF?
ksf- ikhilogremu[-amandla] (kip) ngonyawo lwesikwele ngasinye.
Iyini i-30 Nm ngamaphawundi ayintshi?
Amamitha eNewton (Nm) | Amaphawundi ama-intshi (ama-in-lbs) |
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I-28 = | 247.82 |
I-29 = | 256.67 |
I-30 = | 265.52 |
I-31 = | 274.37 |
Iyini i-7nm ngamaphawundi ayintshi?
Ishadi Lokuguqulwa Kwama-torque Amamitha Amasha ka-Inch
Amamitha eNewton (Nm) | Amaphawundi ama-intshi (ama-in-lbs) |
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I-6 = | 53.1 |
I-7 = | 61.96 |
I-8 = | 70.81 |
I-9 = | 79.66 |
• Meyi 28, 2012
Iyini i-8 Nm ngamaphawundi onyawo? Ithebula le-Newton-metres kuya ku-Foot-pounds
Newton-amamitha | Ama-foot-pounds |
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I-5 Nm | I-3.69 ft-lb |
I-6 Nm | I-4.43 ft-lb |
I-7 Nm | I-5.16 ft-lb |
I-8 Nm | I-5.90 ft-lb |