The mkati dongosolo la njinga yamoto utsi chitoliro ndi muffler.Chitoliro chamoto wa njinga yamoto makamaka chimagwiritsa ntchito porous mawu kuyamwa zinthu kuchepetsa phokoso.Zomwe zimakomera mawu zimakhazikika pakhoma lamkati la njira yodutsa mpweya kapena kukonzedwa mupaipi m'njira inayake kuti apange chotchinga chopinga.Phokoso likalowa m’chimake chopinga, mbali ya mphamvu ya mawuyo imasandulika kukhala mphamvu ya kutentha chifukwa cha kukangana m’mabowo a zinthu za porous ndi kutayidwa, zomwe zidzafooketsa phokoso la phokoso lomwe likudutsa mumkokomo.
Palibe kugawa kapena zipangizo zina mkati mwa chitoliro chowongoka.Phokosoli limatsekedwa pang'ono ndi thonje losasunthika lomwe lili kunja.Mpweya wotayirira umatulutsidwa mwachindunji pansi pa chikhalidwe chosatha, ndipo phokoso la kuphulika limapangidwa pansi pa kuwonjezereka kwachiwawa, komwe kumadziwika kuti phokoso.Kuphatikiza apo, nthawi yayitali yolumikizirana yolowera ndi ma valve otulutsa pa liwiro lotsika idzalola kusakaniza muchipinda choyaka moto kutuluka.Mapangidwe a chitoliro chachikulu ndi chotseguka chowongoka mwachibadwa chidzachepetsa kuthamanga kwa mpweya wotuluka pa liwiro lotsika.
Chitoliro cha utsi pa njinga yamoto chimatchedwanso msonkhano wa muffler.Ngakhale kuti amawoneka ngati chitoliro chachitsulo chokha, mawonekedwe ake amkati ndi ovuta kwambiri ndipo nthawi zambiri amakhala ndi magawo awiri.Pamene injini imapanga mpweya wotulutsa mpweya ndi phokoso, idzadutsa kaye chitoliro chotulutsa kutsogolo, ndiyeno imatulutsidwa kuchokera ku chitoliro chopopera kumbuyo pambuyo pa chithandizo chochepetsera phokoso ndi muffler.Pambuyo kusefa uku, phokoso lopangidwa ndi njinga yamoto pokwera lidzakhala locheperako, kotero silingakhudze malo ozungulira.Komabe, chitoliro chotulutsa mpweya chakhala chikugwiritsidwa ntchito kwa nthawi yayitali ndipo ndi dzimbiri.Chophimbacho sichingathe kusefa, ndipo mpweya wotulutsa mpweya ndi phokoso zidzatulutsidwa mwachindunji.
Nthawi yotumiza: Nov-24-2022