Chii chaunoda kuti uzive nezvekushandisa kwemafuta?

Chii chinotara mafuta

Zvinhu zvakawanda zvinokanganisa kushandiswa kwemafuta. Chekutanga pane zvese, iri aerodynamics, simba uye injini kukanda pane yakaderera revs. Uye zvakare kuramba kwemugwagwa pamusoro. Simba rakawanda rinoshandiswa mukumhanyisa usati wachinja kumhanya, asi ipapo simba rinoshandiswa chete pakukunda kushorwa kwesvikiro. Naizvozvo, kuitira kudzikisira kuburitsa kwezvinhu zvinokuvadza kubva pombi yekuzadza, vezvemamiriro ekunze vanokurudzira kushandisa nzira yakapusa yekushanda neyekuwedzera chitima. Unogona chete kumanikidza pakutanga, asi mushure mekumhanya kwemakiromita makumi matatu paawa zviri nyore kubata. Ipapo injini haizotenderedza pamusoro pe30 rpm. Uye izvo zvakakwana kune hupenyu hweguta. Injini dzemazuva ano dzine kuita kwakanaka. Kutenda kujekiseni yakananga, 2500% yetoriki iri pa80 rpm inogona kuwanikwa.

Mafuta ekushandiswa

Kana injini iri akashongedzerwa pamwe shanduka vharuvhu hurongwa, 80% yacho kusunda anowanikwa 1000 RPM. Izvi zvinoreva kuti hapana gasi rinodiwa kuti nyoro kutanga uye kumhanyisa. Zviya, maererano netsika dzeCentral European kutenderera, kumhanyisa kumazana kunoitwa mumasekondi makumi matatu, uye simba rakafanana rinoitika mukati megore ra30 rpm. Hazvisi nyore kuchengetedza injini kubva pakumhanya zvakanyanya. Kana motokari iri akashongedzerwa ane Chinyorwa hutachiwana, ipapo unogona zvakanaka kusunungura simbe chitiviri, uye injini pachayo, vakapakata yemagetsi jekiseni, zvishoma anosimudza batira kuti arege kudzika. Mhando nyowani dzeBMW neMINI izvozvi dzave nemutyairi wekutanga mutyairi. Maitiro ekuongorora mota usati watyaira? Asi ipapo unofanirwa kupinda mugiya repamusoro nekukurumidza sezvazvinogona.

Ndeipi giya iyo mota inowana mafuta akanaka ekushandisa mukati

Pakumhanya kwemakiromita makumi matatu paawa, zvakakosha kuvhura giya rechina, uye nekumhanya kwemakiromita makumi matanhatu paawa - yechitanhatu. Ipapo injini inomhanya pazasi 30 rpm, kushandiswa kwemafuta kunoderera zvakanyanya. Semuenzaniso, 60 rpm inoshandisa 2000 nguva yakawanda mafuta kupfuura 3000 rpm. Saka, kutyaira nekumhanya kwe3,5-1500 makiromita paawa mugiya rakakwirira kunoderedza kushandiswa kweinjini 50-litre kusvika 60-1,6 litita. Iyi nzira inobatsira kana huwandu hwemafuta huri zero, kana zvichidikanwa kutsungirira kuedza kwekupedzisira kune chiteshi chegasi chiri pedyo. Pamusoro pezvo, mota dzemazuvano dzinoshandisa Start-Stop system inodzima injini panguva yekumira kwekukurumidzira.

Mafuta anoshandiswa neinjini yadzimwa

Kumira mumigwagwa uye pamberi pemarambi pasina simba rekushanda kunopa huwandu hwe5% yekuchengetedza mafuta. Asi pano tinofanira kuyeuka kuti kutanga kazhinji kunokuvadza kumakanika, uye zviri nani kudzima injini pazvimbo zvinogara kwenguva refu kupfuura miniti. Matai uye aerodynamics. Matai akanyatsoputirwa anobatsira kuchengetedza mafuta. Vazhinji vagadziri vanokurudzira kuputira matai emberi kusvika 2,2 bar uye kumashure matai kusvika 2,3 bar pasi pemamiriro akajairwa. Iyi ndiyo yakanyanya kugadzikana kumanikidza kweR16 uye R17 matai. Asi vazhinji havatarise matai kwemwedzi yakawanda, ngavaregedze kumanikidza uye kukanganwa kuti vhiri rinonyungudika pamotokari yakachajiwa. Iyo yekubatanidza patch inowedzera, iyo inotungamirira kuwedzera kupfeka uye kushandiswa kwemafuta. Naizvozvo, kuti ufambe nemhuri kutenderera nyika nezvinhu zvakajairika muhunde, unofanirwa kuwedzera kumanikidza kwetai.

Tire Kukwira Kwemitengo

Kune yega yega modhi yemotokari uye saizi yemavhiri, kukosha kwayo kwakatemwa. Semuenzaniso, kune iyo Focus II ine 205/55 R 17 mavhiri, zvinokurudzirwa kushandisa 2,8 bha mumataya ekumashure. Uye yeFord Mondeo zvinokurudzirwa kuwedzera mavhiri ekumashure 215/50 R 17 kusvika 2,9 bar. Uye izvo zvingangoita gumi muzana hupfumi hwemafuta. Asi usati wafambisa mavhiri, iwe unofanirwa kuverenga iyo mirairo. Iko kukurudzira kwakakurudzirwa kune mumwe muchina kunogona kuwanikwa pane chaiwo madhisheni. Izvi zvinowanzo kuwanikwa pane peturu tangi chivharo. Kuteedzera kurudziro yemugadziri ichave nemhedzisiro pane mashandiro etaya. Traction, seaplane, mafuta anoshanda uye tire mileage. Asi zvinonyanya kukosha, kuti tidzivise kuwedzerwa kwemafuta ekushandisa, mhepo yemuchadenga yemhepo haifanire kukanganiswa.