Sezvatinoziva kuvandudzwa kwakawanda kwakaitwa kumainjini, kushanda zvakanaka kweinjini hakusati kwakakwira mukugadzirisa simba remakemikari kuita simba remagetsi.Yakawanda yesimba mupeturu (inenge 70%) inoshandurwa kuita kupisa, uye kubvisa kupisa uku ibasa rekutonhora kwemota.Kutaura zvazviri, motokari inotyaira mumugwagwa mukuru, kupisa kwakarasikirwa negadziriro yayo yekutonhodza kunokwana kupisa dzimba mbiri dzakajairika!Kana injini ikatonhora, inomhanyisa kupfeka kwezvikamu, nekudaro ichideredza kushanda kweinjini uye nekuburitsa zvimwe zvinosvibisa.
Naizvozvo, rimwe basa rakakosha reiyo yekutonhodza sisitimu ndeyekudziisa injini nekukurumidza sezvinobvira uye kuichengeta iri patembiricha isingaperi.Mafuta anoramba achipisa muinjini yemotokari.Kupisa kwakawanda kunoitwa mukupisa kunoburitswa kubva kune exhaust system, asi kumwe kupisa kunoramba kuri muinjini, zvichiita kuti kupisa.Kana tembiricha yeinotonhorera inenge 93 ° C, injini inosvika pakushanda kwayo kwakanakisa.

Basa remafuta anotonhorera kutonhorera mafuta ekuzora uye kuchengetedza tembiricha yemafuta mukati meyakajairika kushanda.Muinjini yakawedzera simba, nekuda kwekuremerwa kukuru kwekupisa, inotonhorera yemafuta inofanirwa kuiswa.Kana injini iri kushanda, viscosity yemafuta inova mutete nekuwedzera kwekushisa, izvo zvinoderedza kugona kwekuzora.Naizvozvo, mamwe mainjini akashongedzerwa neoiri inotonhorera, ine basa rekudzikisa tembiricha yeoiri uye kuchengetedza imwe viscosity yemafuta ekuzora.Iyo inotonhorera yemafuta inorongedzerwa mumhepo inotenderera yemafuta eiyo lubrication system.

Mhando dzemafuta anotonhorera:
1) Air-yakatonhorera mafuta inotonhorera
Nheyo yemhepo inotonhorera yemafuta inotonhorera inoumbwa nemachubhu akawanda ekutonhodza uye ndiro dzekutonhodza.Kana motokari ichimhanya, mhepo iri kuuya yemotokari inoshandiswa kutonhodza mafuta anopisa anotonhorera.Mhepo-yakatonhodzwa oiri inotonhorera inoda mhepo yakanaka yakatenderedza.Zvakaoma kuona nzvimbo yakakwana yekufefetera pamotokari dzakajairwa, uye kazhinji hadziwanzo kushandiswa.Rudzi urwu rwekutonhodza runonyanya kushandiswa mumotokari dzemujaho nekuda kwekumhanya kwakanyanya kwemota yemujaho uye huwandu hwemhepo inotonhorera.
2) Mvura inotonhorera mafuta inotonhorera
Iyo inotonhorera yemafuta inoiswa munharaunda yemvura inotonhorera, uye tembiricha yemvura inotonhorera inoshandiswa kudzora tembiricha yemafuta ekuzora.Kana kutonhora kwemafuta ekuzora kwakakwirira, kutonhora kwemafuta ekuzora kunoderedzwa nemvura inotonhorera.Kana injini yatangwa, kupisa kunotorwa kubva mumvura inotonhorera kuita kuti tembiricha yemafuta ekuzora ikwire nekukurumidza.Iyo inotonhorera yemafuta inoumbwa negoko rakagadzirwa nealuminium alloy, chivharo chekumberi, chivharo chekumashure uye copper core chubhu.Kuti uwedzere kutonhora, masingi ekupisa anoiswa kunze kwechubhu.Mvura inotonhorera inoyerera kunze kwechubhu, uye mafuta ekuzora anoyerera mukati mechubhu, uye maviri anochinjana kupisa.Kunewo zvivako umo mafuta anoyerera kunze kwepombi uye mvura inoyerera mukati mepombi.