Indlela yokubala amandla

Amandla amahhashi abonakala ngomsebenzi owenziwe ngokuhamba kwesikhathi. Inani elilungile lehhashi elilodwa lingamaphawundi angu-33,000 ngonyawo ngomzuzu. Ngamanye amazwi, uma ngandlela thize ukwazile ukuphakamisa amakhilogremu angu-33,000 ngonyawo olulodwa ngomzuzu owodwa, uzobe usebenza ngesivinini samandla ehhashi elilodwa. Kulesi simo, ubungeke uqede isikhashana samandla okuphila wehhashi elilodwa.

Umehluko phakathi kwamandla netorque ezimotweni

Amahhashi

Amandla amahhashi aziwa ngesivinini futhi akalwa ngokushintshashintsha okuphezulu ngomzuzu (RPM). Amandla yiwo aphoqa umenzi wemoto ukuthi anqume ukusebenza kwe-tachometer ephezulu futhi aphinde anqume uhlobo lwamathayi nokumiswa okuzosetshenziswa ezimotweni. I-Horsepower ibeka imikhawulo yokuthi injini ingaqhuba ngokushesha kangakanani imoto phakathi nomjikelezo wokushayela.

I-Torque

I-torque yaziwa ngamandla futhi ikalwa ngezinga eliphansi (i-grunt) futhi itholwa ngokuphenduka okuphansi ngomzuzu (RPM). I-torque yiyona eyenza imoto isuke ekuphumuleni iye ekunyakazeni ngokugcwele. Abakhiqizi banquma ukuthi yiluphi uhlobo lomehluko nokudluliselwa okufanele lusetshenziswe ngokusekelwe ku-torque. Amandla amahhashi azosheshisa kuphela ukudluliswa; Nokho, i-torque yiyona eyenza amagiya axhumane ngamandla amakhulu.

Ingxenye 1 kwezi-4: Ukulinganisa amandla enjini yemoto

Izinto ezidingekayo ukuze kuqedwe umsebenzi

• ipeni nephepha
• Incwadi Yomnikazi Wezimoto

Isinyathelo 1: Thola amanani ethoshi yemoto. Ungayibheka kunkomba yemanuwali yomsebenzisi futhi incwadi izokutshela amanani we-torque.

Isinyathelo sesi-2: Bheka isivinini senjini kumanuwali yomnikazi.

Isinyathelo sesi-3: Phindaphinda inani letorque ngevelu yesivinini semoto. Uzosebenzisa ifomula (RPM x T)/5252=HP lapho i-RPM ijubane lenjini, T iyitorque, futhi 5,252 ingama-radians ngomzuzwana.

• Isibonelo:: 2010 Chevrolet Camaro 5.7-litre ikhiqiza 528 ft-lbs of torque at 2650 rpm. Okokuqala uzobala 2650 x 528. Uthola 1,399,200 1,399,200 5252. Thatha 266 futhi uhlukanise ngo-XNUMX futhi uthole amahhashi. Uzothola amandla amahhashi angu-XNUMX.

Uma ungenayo imanuwali futhi ufuna ukwazi amandla enjini, ungabheka ukuthi iyiphi injini esemotweni. Ungabheka injini bese unquma ukuthi mangaki amasilinda injini enanini lama-injection nama-spark plug.

Bese uhlola ukuthi hlobo luni lwenjini efakwe emotweni. Bheka ipuleti elisemnyango, ilebula eliseceleni kodonga lomnyango womshayeli. Leli puleti lizokhombisa unyaka wokukhiqizwa kwemoto, izici zomthwalo kanye nosayizi wenjini. Uma ungenayo ipuleti lesicabha, bheka inombolo kamazisi yaleyo moto. Thatha inombolo futhi uhlukanise i-VIN. Uma usunayo i-VIN breakdown, uzokwazi ukuthi usayizi wenjini.

Thatha usayizi wenjini uphinde uwuphindaphinde ngenani lamasilinda. Bese uthatha leyo nombolo uyiphindaphinde ngenani lamasilinda ahlukaniswe ngosayizi bese uphindaphinda ngo-3 ezinjinini ezijwayelekile noma ezi-4 ngenjini yephakeji yetorque. Bese uphindaphinda impendulo ngo-pi. Lokhu kuzokunika i-torque yenjini.

• Isibonelo::
  
  

5.7 x 8 = 45.6, 8/5.7 = 0.7125, (0.7125 x 3 = 2.1375 noma 0.7125 x 4 = 2.85), 45.6 x 2.1375 x 3.14 = 306 noma 45.6 x 2.85 x 3.14

I-torque ingu-306 ezinjinini ezijwayelekile kanye ne-torque engu-408. Ukuze unqume amandla, thatha imoto futhi unqume amanani e-rpm.

Ukudluliswa okuzenzakalelayo

• Ukuvimbela: Ngaphambi kokuhlola, qiniseka ukuthi amabhuleki ayasebenza. Imoto izobe isesimweni sokusheshisa futhi amabhuleki angalungile azodala ukuthi imoto ihambe.

Isinyathelo 1: Setha ibhuleki lokupaka bese uqala injini. Faka amabhuleki esevisi yonke indlela. Shifta i-lever ye-shift uye endaweni "yokushayela" bese ucindezela i-pedal yegesi cishe imizuzwana engu-3-5 ku-throttle evulekile evulekile.

Isinyathelo sesi-2: Ngokucindezela okugcwele, bukela inzwa ye-RPM. Rekhoda ukufundwa kwegeji yokucindezela. Isibonelo, igeji ingabonisa i-2500 rpm. Leli inani eliphakeme elingakhiqizwa isiguquli se-torque nge-torque yenjini egcwele.

Ibhokisi lamagiya ezandla

Isinyathelo 1: Thatha imoto uyoyihlola. Uma ushintsha, ungasebenzisi i-clutch, kodwa khulisa isivinini senjini kuze kube yilapho i-lever yegiya ibamba.

**Isinyathelo sesi-2: Uma i-shift lever ishintshela egiyeni, qapha inzwa ye-RPM futhi urekhode ukufundwa.

Uma usune-RPM ehloselwe ukuhlolwa kwesitolo noma ukuhlola ukushelela, thatha i-RPM kanye no-x ukuze uthole i-torque, bese uhlukanisa ngo-5252 bese uthola amandla ehhashi.

• Isibonelo::
  
  

Ijubane lesitebele 3350 rpm x 306 Imininingwane yenjini ejwayelekile = 1,025,100 5252 195/3350 = 408. Enjinini ene-torque: Isivinini sokumisa 1 rpm x 366 = 800 5252, 260/XNUMX = XNUMX

Ngakho-ke, injini ingaba namandla angu-195 hp. ngekhithi yenjini evamile (ukujula kwembobo engu-3" noma okungu-260 hp okwekhithi ye-torque (ukujula kwembobo engu-4".

Ingxenye 2 kwezi-4: Ukulinganisa amandla enjini endaweni yokuma yenjini

Izinto ezidingekayo ukuze kuqedwe umsebenzi

• I-breaker 1/2 drive
• I-micrometer ejulile noma i-caliper
• I-micrometer yangaphakathi
• Isethi ye-Micrometer
• ipeni nephepha
• Isokhethi ye-SAE/Metric isethwe idrayivu engu-1/2
• Inzwa ye-Telescopic

Uma unenjini esitobhini senjini futhi ufuna ukunquma ukuthi angakanani amandla amahhashi ekwazi ukukhiqiza, udinga ukulandela lezi zinyathelo:

Isinyathelo 1: Susa i-multifold intake namakhanda e-cylinder enjini. Qinisekisa ukuthi unepani uma isipholile noma uwoyela uvuza kungazelelwe ngaphansi kwenjini.

Isinyathelo sesi-2: Thola i-micrometer yangaphakathi noma i-telescopic gauge. Linganisa ububanzi besilinda uzungeze phezulu, ngezansi nje komphathi weringi.

• Ukunakwa: Iringi yeringi yilapho i-piston ima khona bese yenza i-ridge ngaphezu kwepiston njengoba i-piston ikhala ku-bore wear.

Isinyathelo sesi-3: Ngemva kokulinganisa imbobo, thatha isethi yama-micrometer futhi uthole i-micrometer ezolingana nosayizi wethuluzi elisetshenziswayo. Linganisa ithuluzi noma ufunde i-micrometer yangaphakathi ukuze uthole usayizi wembobo. Funda imakhromitha bese urekhoda isilinganiso. Isibonelo, ukuhlola ibhore ku-5.7 litre Chevrolet block kuzofunda mayelana ne-3.506 ku-micrometer.

Isinyathelo sesi-4: Thatha i-micrometer noma i-caliper ejulile bese ubheka ibanga ukusuka ezitobhini zepiston phezulu nangaphansi kwembobo. Uzodinga ukukala ipiston endaweni ephansi efile (BDC) uphinde ukale isikhungo esiphezulu esifile (TDC). Funda ukufundwa kwegeji yokujula bese urekhoda izilinganiso. Susa izilinganiso ezimbili ukuze uthole ibanga phakathi kwazo.

Manje njengoba usunezilinganiso, udinga ukuza nefomula yokunquma inani elifanele lamandla amahhashi injini ezowakhiqiza.

Kungcono ukusebenzisa ifomula elandelayo:

Usayizi wesilinda uphindaphinda ukujula kwesilinda izikhathi ezingaphezu kwenombolo yamasilinda kuneshadi likaphayi.

• Isibonelo::
  
  

3.506 x 3 x 8 x 3.14 = 264.21

Lesi sibonelo sisekelwe enjinini engu-5.7L Chevrolet ene-bore engu-3.506, ukujula okungama-intshi angu-3, ​​isamba samasilinda angu-8, futhi iphindwe ngo-(3.14), inika u-264 hp.

Manje, uma i-piston ishaya isikhathi eside enjinini, injini iba ne-torque eyengeziwe, namandla ehhashi engeziwe. Ngama-rod amade axhumayo, injini izozungeza i-crankshaft ngokushesha okukhulu, okubangela injini ukuba ivuleke ngokushesha okukhulu. Ngama-rod amafushane axhumayo, injini izozungezisa i-crankshaft isuka kokumaphakathi kakhulu iye kwencane, okubangela injini ukuthi inyakaze isikhathi eside.

Ingxenye 3 kwezi-4: Ukulinganisa Amandla Emoto Kagesi Ezimotweni Zikagesi

Izinto ezidingekayo ukuze kuqedwe umsebenzi

• ipeni nephepha
• Incwadi Yomnikazi Wezimoto

Isinyathelo 1: Thola imanuwali yomnikazi wemoto yakho. Iya kunkomba bese uthola izici zemoto kagesi. Uma ungenayo incwadi yeziqondiso, thola i-nameplate enjini kagesi bese ubhala phansi izici.

Isinyathelo sesi-2: Bhala phansi ama-amplifiers asetshenzisiwe, amandla kagesi asetshenzisiwe kanye nokusebenza kahle okuqinisekisiwe. Bese usebenzisa ifomula ((V * I * Eff)/746=HP) ukuze unqume amandla ehhashi. V = voltage, I = yamanje noma yamanje, futhi Eff = ukusebenza kahle.

• Isibonelo::
  
  

300 x 1000 x 0.80 = 240,000 746 / 321.715 = XNUMX

Injini kagesi izokhiqiza amandla acishe abe ngu-322 ngokuqhubekayo. Izinjini zikadizili nekaphethiloli aziqhubeki futhi zidinga isivinini esishintshashintshayo.

Ingxenye 4 kwezi-4: Uma udinga usizo

Uma udinga usizo lokunquma ukucaciswa kwenjini yemoto yakho noma udinga usizo lokubala amandla enjini yakho, kufanele ufune usizo komunye womakhenikha wethu oqinisekisiwe ongakusiza ngemoto yakho. .