Yadda injin allura ke aiki, ka'idar aiki da fa'idodi

Maimakon injunan carbureted na kwanan nan, injinan allura ko allura yanzu ana amfani da su. Ka'idar aikin su yana da sauƙi mai sauƙi kuma mai matukar tattalin arziki. Duk da haka, don godiya da fa'idar injector, dole ne ku fara fahimtar dalilin da yasa suka maye gurbin carburetors.

Carburetor yana aiki don samar da man fetur zuwa nau'in kayan abinci, inda aka riga an haɗa shi da iska, kuma daga can an rarraba shi zuwa ɗakunan konewa na pistons. Samar da man fetur da hadawa da iska zai cinye karfin injin - har zuwa kashi goma. Ana tsotse man fetur a cikin nau'i-nau'i saboda bambancin matsa lamba a cikin yanayi da ma'auni, kuma don kiyaye matakin da ake so, ana ciyar da albarkatun injin.

Bugu da kari, carburetor yana da sauran rashin amfani, alal misali, lokacin da mai da yawa ya wuce ta cikin carburetor, kawai ba shi da lokacin jiki don jagorantar shi ta hanyar kunkuntar wuyansa a cikin manifold, sakamakon abin da carburetor ya fara. shan taba. Idan man fetur yana ƙasa da wani matakin, to, injin kawai ba ya ja da tsayawa - yanayin da ya saba da mutane da yawa.

Yadda allurar ke aiki

Injector, bisa ka'ida, yana yin aiki iri ɗaya a cikin injin kamar carburetor - yana ba da mai zuwa ɗakunan konewa na pistons. To sai dai wannan ba saboda tsotson mai a cikin mazubin ba, sai dai ta hanyar allura mai ta hanyar nozzles kai tsaye a cikin dakunan konewa ko kuma a cikin dakunan da ake konewa, kuma a nan ana hada man da iska.

Ƙarfin injunan allura yana kan matsakaicin kashi 10 sama da na injin carburetor.

Injectors sun kasu kashi biyu manya:

mono-injection - ana ba da man fetur ta hanyar nozzles a cikin manifold, sa'an nan kuma rarraba kai tsaye zuwa ɗakunan konewa;
allura da aka rarraba - a cikin shugaban Silinda akwai bututun ƙarfe don kowane piston kuma cakudawar iska-iska yana faruwa a cikin ɗakin konewa.

Injin allura tare da allurar da aka rarraba sune mafi tattalin arziki da ƙarfi. Ana ba da man fetur lokacin da bawul ɗin sha ya buɗe.

Yadda injin allura ke aiki, ƙa'idar aiki da fa'idodi

Fa'idodin injector

Tsarin allura yana amsawa nan da nan ga kowane canji na nauyin injin, da zarar saurin ya ƙaru, ana yin allura akai-akai.

Motoci masu tsarin allura suna da sauƙin farawa, lokacin kuzarin injin yana ƙaruwa. Injector ba ya amsa ƙasa da yanayin yanayi, baya buƙatar dumama na dogon lokaci a yanayin yanayin ƙasa mara nauyi.

Injectors sun fi "abokai" ga muhalli, matakin watsi da abubuwa masu cutarwa shine 50-70 bisa dari ƙasa da na carburetor.

Hakanan sun fi ƙarfin tattalin arziki, tun da man fetur yana cinyewa daidai gwargwadon abin da ake buƙata don aiki mai sauƙi na injin a halin yanzu.

Rashin lahani na tsarin allura

Rashin lahani ya haɗa da gaskiyar cewa aikin injiniya na yau da kullun yana buƙatar haɗin gwiwar na'urori masu auna firikwensin lantarki da yawa waɗanda ke sarrafa sigogi daban-daban kuma suna watsa su zuwa babban injin sarrafa kwamfuta na kan jirgin.

Babban buƙatun don tsabtace man fetur - kunkuntar wuyan injectors za su toshe da sauri idan an yi amfani da ƙarancin mai.

Gyare-gyare yana da tsada sosai, kuma wasu abubuwa ba za a iya dawo dasu ba kwata-kwata.

Kamar yadda kake gani, babu tsarin guda ɗaya ba tare da lahani ba, duk da haka, injector yana da fa'idodi da yawa, kuma saboda wannan ne injunan allura suka zo don maye gurbin carburetor.

Bidiyo na gani sosai, a cikin 3D, game da ƙa'idar aiki na injin allura.