Iphawundi yamandla noma amandla ephawundi (uphawu: lbf, kwesinye isikhathi lb f ,) iyunithi yamandla esetshenziswa kwezinye izinhlelo zokulinganisa, okuhlanganisa amayunithi wesiNgisi Wobunjiniyela kanye i-foot-pound-second system .
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Iphawundi (amandla)
Amandla ephawundi | |
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1 lbf ku... | … Ilingana no… |
Amayunithi we-SI | I-4.448222 N |
Amayunithi we-CGS | U-444,822.2 dyn |
I-Absolute English System | Idatha ye-32.17405 |
Lapha, Ingabe i-torque lb-ft noma i-ft-lb? I-torque ihlale ikalwa ngokusebenza endaweni eyirediyasi. Isilinganiso esifanele lbf-ft noma "amaphawundi aphoqa unyawo", esiyifinyeza ku-lb-ft. Abafana be-metric bahlale benayo, uma beveza i-torque ngokwe-Nm, noma i-Newton-meter.
Ngibala kanjani i-lbf? Ukuguqula phakathi kwe-Pounds-mass (lbm) kanye ne-Pounds-force (lbf)
1. Sebenzisa uMthetho Wesibili ka-Newton (F=ma) ukuze uthole isisindo ku-lbm∙ft/s2. 2 2. Guqula isisindo sisuke ku-lbm∙ft/s2 siye ku-lbf usebenzisa ubuhlobo 1 lbf=32.174 lbm∙ft/s2.
Ukwengeza Yini i-lbf ku-torque? INE iphawundi-unyawo (lbf⋅ft) iyunithi yetorque emelela iphawundi elilodwa lamandla asebenza ebangeni eliqondile lonyawo olulodwa ukusuka endaweni ye-pivot. … Iphawundi elilodwa (amandla) = 4.448 222 amathoni amasha.
Ingabe i-1 LBM ilingana no-1 lbf? I-lbm imele isisindo esinesisindo sephawundi elilodwa (lbf) emhlabeni. Akulungile ukusho ukuthi a I-lbm ilingana ne-lbf njengoba okokuqala kuyiyunithi yesisindo futhi yokugcina iyiyunithi yamandla. Nokho, kuyafaneleka ukusho ukuthi i-lbm inesisindo se-lbf eyodwa (emhlabeni).
Ingabe i-lb ne-lbf ziyefana?
I-“Lbf” ibhekisela emandleni adonsela phansi abekwe yindaba ephezu komhlaba, kuyilapho elithi “lb” libhekisela kusilinganiso samandla. Amandla ephawundi alingana nomkhiqizo wephawundi elingu-1 kanye nenkundla yamandla adonsela phansi. “Lb” kanye “lbf” ayafana ngokuyisisekelo njengoba womabili ehlanganisa amandla afanayo.
Iyini i-HP ne-torque? I-torque, kalula nje, ikhono lemoto ukwenza umsebenzi - ikakhulukazi, amandla okusonta asetshenziswa yi-crankshaft. I-Horsepower yindlela imoto ekwazi ukwenza ngayo ngokushesha lowo msebenzi. … Ngoba ngokuvamile kunomkhawulo wokuthi ungakwazi ukuzungeza injini ngokushesha kangakanani, ukuba netorque ephezulu kuvumela amandla amakhulu ehhashi kuma-rpm aphansi.
Uyiguqula kanjani i-kg ibe yi-lbf? Ukuze uguqule isilinganiso samandla ekhilogremu sibe isilinganiso samandla ephawundi, phinda amandla ngesilinganiso sokuguqulwa. Itiye Amandla ephawundi-amandla alingana namandla ekhilogremu aphindwe ngo-2.204623.
Ingabe i-lbf iyafana ne-PSI?
Ingcindezi ebangelwa amandla ephawundi elilodwa asetshenziswa endaweni eyiyintshi yesikwele esisodwa. Emayunithi e-SI, i-psi engu-1 icishe ilingane no-6895 Pa.
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Iphawundi ngamayintshi ayisikwele | |
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Uhlelo lweyunithi | Amayunithi ombuso, amayunithi wesiko lase-US |
Iyunithi ye | Ingcindezi, Ingcindezi |
uphawu | psi noma lbf / in 2 |
Ukuguqulwa |
Futhi Ingabe i-lbf iyinqwaba? Isisindo sephawundi, esifushanisiwe i-lbm, iyunithi yesisindo echazwa ngokuthi 0.453 592 37 kilogram. Iyunithi yamandla ephawundi, i-lbf efushanisiwe noma i-lb nje, iyi-a iyunithi yamandla elingana naleyo esetshenziswa ngephawundi elilodwa lesisindo ngaphansi kokusheshisa amandla adonsela phansi ebusweni bomhlaba.
Ungayiguqula kanjani i-lbf ibe yi-Nm?
Nm↔lbf.in 1 Nm = 8.850746 lbf.in.
Ungayiguqula kanjani i-lbf ibe yi-kg? Ukuguqula isilinganiso samandla ephawundi sibe isilinganiso samandla ekhilogremu, phindaphinda amandla ngesilinganiso sokuguqulwa. Amandla ku-kilogram-force alingana namandla ephawundi aphindwe ngo-0.453592.
Ingabe i-lb ilingana no-lbf?
“Lbf” kubhekiswa kumandla adonsela phansi abekwe ngendaba ebusweni bomhlaba, kuyilapho u- “lb” esebenza ngokukalwa kwamandla. Amandla wephawundi alingana nomkhiqizo wepondo eli-1 nenkambu yamandla adonsela phansi. “Lb” kanye ne- “lbf” ngokuyisisekelo kuyafana komunye nomunye ngoba womabili afaka amandla afanayo.
Ingabe izikali zifunda i-lbm noma i-lbf?
Nansi into okufanele uyicabangele: ake sithi unyathela esikalini futhi ifundeka ngokuthi “150.” Ukufundwa kwesikali kungase futhi kukunikeze amayunithi “we-lbs.” Nokho, isikali sikala inani lamandla enziwa into ukuze sicabange ukuthi amayunithi anjalo I-lbf (i-pound-force).
Ungayiguqula kanjani i-LBF ibe yi-NM? Nm↔lbf.in 1 Nm = 8.850746 lbf.in.
Ingabe i-lbf isisindo? Omunye wemithombo emikhulu yokudideka ohlelweni lokulinganisa lwe-Imperial (noma US Customary) ukuthi kokubili ubukhulu namandla kukalwa kusetshenziswa iyunithi efanayo, iphawundi. Ukwehlukanisa phakathi kwalokhu okubili, sibiza uhlobo olulodwa lwephawundi ngephawundi (lbm) kanti olunye sithi amandla ephawundi (lbf).
Ingabe i-PSI ilingana ne-lbf ku-2?
psi↔lbf/in2 1psi = 1lbf/in2.
I-torque iboniswa kanjani? I-torque ingamandla asontayo avame ukudala ukuzungezisa. Iphuzu lapho into ijika khona laziwa njenge-eksisi yokuzungezisa. Ngokwezibalo, i-torque ingabhalwa njenge T = F * r * isono (theta), futhi inamayunithi ama-Newton-metres.
Iyiphi engcono i-hp noma i-torque?
Hhayi-ke, uma nje ufuna ukuhamba ngokushesha futhi ushaye i-140 mph, ke amandla amahhashi ayezokwenza isebenze kangcono kuwe. Kodwa-ke, uma ufuna imoto eqinile ekwazi ukudonsa amatshe futhi isuke ngokushesha, i-torque ephakeme ingase ibaluleke kakhulu kuwe. Ngamafuphi, i-torque yenza imoto yakho isheshe. Amandla amahhashi akwenza kusheshe.
Ingabe i-torque engu-500 Nm ilungile? Kuyaqapheleka ukuthi izinjini ezikhiqiza itorque engaphezu kuka-400 Nm (295 lb/ft), kungakhathaliseki ukuthi uphethiloli noma udizili, zivame ukuba seqophelweni eliphezulu uma zihambisana no-gearbox ozishintshayo. Ngaphezu kuka-500 Nm (369 lb / ft), izinjini eziningi ziphuma no-gearbox ozishintshayo noma kunjalo kwazise ziyakwazi ukumelana nenjini enamandla.
Ithini i-RPM ye-1 hp motor?
1 HP Single Phase Electric Motor, Yezimboni, Isivinini: 1440 ngomzuzu.
Uwaguqula kanjani amagremu abe yi-lbf? Ukuguqula isilinganiso se-gram-force sibe isilinganiso samandla ephawundi, phindaphinda amandla ngesilinganiso sokuguqulwa. Amandla ku-pound-force alingana ne-gram-force ephindwe ngo-0.002205.
Angakanani amandla angama-50kg?
F = 50 x 9.81 = Ama-newtons angu-490.5.
Uyini umehluko phakathi kwe-lbf ne-LBM? I-LBM isetshenziselwa ukukala ubukhulu, kanti i-LBF isetshenziselwa ukukala amandla. Noma, i-LBF ichazwa ngamandla adonsela phansi ingasetshenziswa ukukala noma yimaphi amandla. Ubukhulu be-LBM bukhulu, kuyilapho ubukhulu be-LBF bunjalo mass * ubude / isikhathi 2.