Iziko leMveliso

Ukubaluleka kwezinto zokucoca umoya

Wonke umntu uyazi ukuba injini yintliziyo yemoto, kwaye ioli ligazi lemoto. Kwaye uyazi? Kukho kwakhona inxalenye ebaluleke kakhulu yemoto, oko kukuthi izinto zokucoca umoya. Izinto zokucoca umoya zihlala zingahoywa ngabaqhubi, kodwa into engaziwa ngumntu wonke kukuba yinxalenye encinci eluncedo kakhulu. Ukusetyenziswa kwezinto ezisezantsi zokucoca umoya kuya kwandisa ukusetyenziswa kwamafutha esithuthi sakho, kubangele ukuba imoto ivelise idiphozithi yekhabhoni enodaka, itshabalalise imitha yokuhamba komoya, idiphozithi yekhabhoni yevalve, njalo njalo. Siyazi ukuba ukutsha kwepetroli okanye idizili ngaphakathi. 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, ukwenzela ukuthintela olu thuli ukuba lungangeni enjinini, kufakwe izinto zokucoca umoya kwindawo yokungena kumbhobho wokungena we-injini.

Umsebenzi wezinto zokucoca umoya

Izixhobo zokucoca umoya zibhekiselele kwisixhobo esisusa amasuntswana amdaka emoyeni. Xa umatshini wepiston (i-injini yokutsha yangaphakathi, izinto zokucoca umoya we-compressor, njl.njl.) zisebenza, ukuba umoya ophefumlelweyo uqulethe uthuli kunye nobunye ukungcola, kuya kwandisa ukunxiba kwamalungu, ngoko kufuneka kufakwe izinto zokucoca umoya. Izinto zokucoca umoya zenziwe sisihluzo kunye neqokobhe. Iimfuno eziphambili zokucoca umoya kukusebenza kakuhle kokucoca, ukuchasana nokuhamba okuphantsi, kunye nokusetyenziswa okuqhubekayo ixesha elide ngaphandle kokugcinwa.