Ukuqonda Uxinzelelo lwe-diesel Fuel
Hayi, ingxinano - intshatsheli yobunzima bobunzima bomzimba! Kufana nokuthelekisa ikonsathi ye-rock enzima kunye ne-melodic symphony - into nganye inoxinano olulodwa oluyenza yahluke. Masingene kwihlabathi elixineneyo ngokuchukumiseka kunye nokufefa kolwazi!
Makhe sityhile imfihlakalo yoxinaniso lwedizili, akunjalo? Isibaso sedizili sipakisha kakhulu ngokwemigaqo yoxinaniso, inobunzima obumalunga ne-0.85 kg/l. Loo nto imalunga ne-15-20% ixinene ngakumbi kunepetroli, nto leyo iyenza igqame kwisihlwele samafutha. Yiba nomfanekiso-ngqondweni wedizili “njengombangi onzima” phakathi kwabazalwana bayo bepetroli!
Ngoku, makhe sicazulule esi sihloko sishinyeneyo ngakumbi:
Ah, amaqabane ethu angamalwelo nawo aneyawo ingxinano yokuqhayisa ngayo! Ubisi lujikeleza nge- density ukusuka kwi-1.026 g / cm3 ukuya kwi-1.034 g / cm3 kwi-20 ° C - thetha ngokubala kwekhrimu!
Xa kuziwa kwipetroli, izinto ziba nomdla ngakumbi. Umndilili woxinaniso undanda phakathi kwe-710-770 kg/m3 kwi-15°C ngepetroli yemoto eqhelekileyo. Ifana nepetroli inendlela yayo yomdaniso ebonisa ukuxinana kwayo!
Kutheni i-Diesel Density ibalulekile: Izicelo kunye neziphumo
Kutheni le nto ukuxinana kwamafutha edizili kuyinto enkulu kangaka? Ewe, idlala indima ebalulekileyo ekusebenzeni kokuvelisa iiseti kunye neenjini zedizili, zisebenza njengomlinganiselo wokuba iphezulu kangakanani na idizili yakho. Khawube nomfanekiso woku: idizili yoxinano oluphezulu ipakisha amandla amaninzi kwithontsi ngalinye xa lithelekiswa noxinano oluphantsi, iyenza iMVP kumphambili wamandla. Ukuxinana kwedizili akupheleli nje ekusebenzeni kakuhle kwamandla; iphinda iguqule imisipha yayo ngokunyusa inombolo ye-cetane, echaphazela umgangatho wokutsha. Ke, xa ingxinano inyusa umdlalo wayo, lungiselela ukunyuka kwamandla kunye nokulinganisa injini!
Xa sithetha ngoxinano oluphezulu xa kuthelekiswa noxinano oluphantsi lwedizili, ngokwesiseko sithelekisa i-turbocharged kunye nesantya senkumba xa isiza kumxholo wamandla. Idizili yoxinaniso oluphezulu ibalasele ngokuzisa amandla amaninzi kwiyunithi nganye yevolumu kunomlingani wayo okhaphukhaphu - kufana nokurhweba nge-espresso yakho eqhelekileyo ukuze udubule kabini! Ayineli nje ukuba le pakethi yepetroli eshinyeneyo ine-punch ngokwamandla ngokwethontsi ngalinye, kodwa ikwaphembelela ulungelelwaniso lwe-injini kunye namandla ngokuchaphazela ubunzima bepetroli etofwayo nge-stroke nganye. Ukuba ufuna i-injini yakho ivakale njengembaleki ebalekayo kunokuba ihambe ngokucothayo, cinga ngokukhetha idizili exineneyo.
Ngoku makhe siphengulule kwidatha enomdla malunga nokuxinana kwamandla epetroli. I-oyile ekrwada iqalisa izinto nge-44 MJ/kg yoxinano lwamandla kodwa emva koko i-Diesel igxuphuleke nge-45 MJ/kg! Kufana nokuthatha inyathelo elinye ukuya phambili kwileli yamandla. I-petroli ilandela ngokusondeleyo nge-46 MJ / kg ngelixa igesi yendalo ikhanya kwi-55 MJ / kg - thetha ngetafile egcwele amandla! Khumbula, xa ukhetha iqabane lakho lamafutha kwindlela engaphambili okanye imisebenzi yendlu yamandla, ukuxinana kwamandla abo kunokwenza wonke umahluko ekusebenzeni kunye nokusebenza kakuhle.
Ke kwixesha elizayo xa uzalisa ngegolide engamanzi eyaziwa ngokuba yi-diesel-khumbula ukuba emva kokusetyenziswa kwayo kukho ilizwe apho ingxinano ilawula phezulu!
Yintoni ingxinano yedizili?
Ubuninzi bedizili yepetroleum bumalunga ne-0.85 kg / l, malunga ne-15-20% ephezulu kunepetroli.
Yintoni ubuninzi bepetroleum?
Ubuninzi bepetroleum buhluka ngokuxhomekeke kumalungu ayo. I-petroleum eqhelekileyo eqhelekileyo (i-motor petroli) inoluhlu loxinaniso lwe-710-770 kg/m3 kwi-15 ° C.
Yintoni uxinano lwegesi yeLPG?
Ubuninzi begesi ye-LPG malunga ne-1.898 kg / m3 kwi-15 ° C kunye nomgangatho wolwandle, okwenza kube malunga namaxesha e-1.9 anzima kunomoya.
Yintoni ubuninzi bekofu?
Ubuninzi bokwenyani bekofu bungaphezulu kwe-1 g/mL xa usahlula ubunzima bayo bokuqala ngomthamo wayo wangempela.