Iziko leMveliso

Ukubaluleka kwesihluzi somoya

Wonke umntu uyazi ukuba injini yintliziyo yemoto, kwaye ioli ligazi lemoto. Kwaye uyazi? Kukho kwakhona inxalenye ebaluleke kakhulu yemoto, leyo yinto yokucoca umoya. Isihluzo somoya sihlala singanakwa ngabaqhubi, kodwa into angayazi wonke umntu kukuba yinxalenye encinci eluncedo kakhulu. Ukusetyenziswa kwezinto ezisezantsi zokucoca umoya kuya kwandisa ukusetyenziswa kwamafutha esithuthi sakho, kubangele ukuba isithuthi sivelise idiphozithi yekhabhoni enodaka, sitshabalalise imitha yokuhamba komoya, idiphozithi yekhabhoni yevalve, njalo njalo. Siyazi ukuba ukutsha kwepetroli okanye idizili I-cylinder ye-injini ifuna ukuphefumlelwa umthamo omkhulu womoya. Kukho uthuli oluninzi emoyeni. Inxalenye ephambili yothuli yi-silicon dioxide (SiO2), eqinileyo kwaye i-insoluble solid, eyiglasi, i-ceramics, kunye neekristale. Icandelo eliphambili lentsimbi linzima kunentsimbi. Ukuba ingena kwi-injini, iya kwandisa ukunxiba kwe-cylinder. Kwiimeko ezimandundu, iyakutshisa i-oyile ye-injini, ibethe isilinda kwaye yenze ingxolo engaqhelekanga, kwaye ekugqibeleni ibangele ukuba injini ilungiswe ngokutsha. Ngoko ke, ukuze kuthintelwe olu thuli ukuba lungangeni enjinini, into yokucoca umoya ifakwe kwindawo yokungena kumbhobho wokungena we-injini.

Umsebenzi wokucoca umoya

Isihluzo somoya sibhekisa kwisixhobo esisusa amasuntswana amdaka emoyeni. Xa umatshini wepiston (i-injini yokutsha yangaphakathi, i-compressor air filter element, njl. njl.) isebenza, ukuba umoya ophefumulayo uqulethe uthuli kunye nobunye ukungcola, kuya kwandisa ukuguga kwamalungu, ngoko ke into yokucoca umoya kufuneka ifakwe. Isihluzo somoya senziwe sisihluzo kunye neqokobhe. Iimfuno eziphambili zokucoca umoya kukusebenza kakuhle kokucoca, ukuchasana nokuhamba okuphantsi, kunye nokusetyenziswa okuqhubekayo ixesha elide ngaphandle kokugcinwa.