Ịkụ Aka n'Ọnụ Ụzọ na engine: akpatara na-akpata

Onye ọ bụla ọkwọ ụgbọala site n'oge ruo n'oge anyị na-anụ a kụrụ aka n'oge engine ọrụ. Gịnị mere ndị a ụda, ma ọ bụ omume na-ekpebi site ntị kpọmkwem nke akụkụ bụ nke iji?

Common akpata

N'ozuzu, mgbe nkịtị lubrication na jụrụ nke kụrụ aka na engine emee n'ihi na eziokwu na n'etiti nkpọwa nke dị n'ime, na nwechapụ abawanye. Nọmalị a ụda a nụrụ nke ọma mgbe ọdịiche na-aghọ ihe ugboro atọ ukwuu karịa elu ọnụ uru. Ka anya dị ka ọdịiche enwekwu, ọnụego nke wear nke engine mmiri na-abawanye na-akụ aka na-aghọ ọsọ.

Mgbe ụfọdụ, ọnọdụ ebe-akụ pụtara na engine na nkịtị ka ọdịiche size. Na nke a, o nwere ike mere site na ihe ndị dị ka nnukwu engine ibu, misalignment na jamming otu n'ime akụkụ, mbenata mmanụ viscosity ruru ekpo oke ọkụ ma ọ bụ dilution ọzọ mmiri mmiri (e.g., mgbe mmanụ ụgbọala abatakwa mmanụ).

Kpebisie ike na ụda

Kwuo otu mgbe - chọpụta engine akụ aka na ntị mgbe ụfọdụ nnọọ ike ọbụna n'ihi ahụmahụ motorman. Ma izugbe iwu ka adị.

Ọ bụrụ na e a kụrụ aka na a mgbe niile, ị ga-anwale mbanye ke iche iche ụdịdị. Dị ka a maara, ndị engine ọrụ mode parameters bụ rotational ọsọ nke crankshaft na ibu nke na-eme ka oghere nke ndị trotul valvụ. Ọ bụrụ na onye na-abawanye na ọnụ ọgụgụ nke ibe nke engine ụda na-adịkwu, ọ na-abụ na, nsogbu a ga-chọrọ ndị plunger na oge.

Na-abawanye na ibu enwekwu mgbali na cylinders na, kakwa, enwekwu ibu na-akpụ akpụ akụkụ nke engine - karịsịa pistin otu. Ya mere, ọnụnọ nke ntụpọ na-esikwu ike ka ibu na-abawanye na crank usoro nke a kụrụ aka na engine.

Ugbu a ka na-agbalị na-akọwa na "pounding" item na-akụ ụda. Ọ bụrụ na ndị engine na- idling , ị na-anụ a thud, nke ahụ, na-amụba na-agba, ọ na-aghọ ọnụ ike na ndị ọzọ mgbe mgbe, ọ na "gara" ndị crankshaft, nke na-eyi inserts ejikọta mkpanaka ma ọ bụ isi na-amị ma ọ bụ aro magazin. Ihe kpatara ike nnwụchu nnọchi nke mmanụ ma ọ bụ mmanụ iyo.

Thud nke engine "oyi" ya bụ, oyi mmalite, nwere ike na-egosi wear nke camshaft biarin. A, ndị dị otú ahụ a kụrụ aka dịruru ọ dịghị ihe karịrị a di na nwunye nke sekọnd ruo mgbe mmanụ na-akawanye na biarin. Ọ bụrụ na a kụrụ aka mgbe kpamkpam, na camshaft ka ekwe omume njem ruo 50,000 km. Mgbe e mesịrị na-akụ na-aghọ audible ọbụna mgbe na-amalite a na-ekpo ọkụ engine, na inattention na moto na-eduga ná eziokwu na mmanụ ụgbọala oriri na-abawanye, na-akawanye njọ na startability nke ike unit, na-enwere deposition nke Coke na valvụ oche. akpata wear camshaft biarin nwere ike nke ndị ogbenye mma mmanụ na-arụ ọrụ biarin ala mmanụ ma ọ bụ na-anọghị, nke na-abanye mmanụ ma ọ bụ mmiri adịghị.

Light metal engine akụ aka na-ewere ọnọdụ na-amụba rotations nwere ike na-egosi detonation. Ya mere, anyị na-akpọ a onu na nke mmanụ ụgbọala asakde ọtụtụ narị ugboro ngwa ngwa karịa n'okpuru nkịtị ọnọdụ. N'elu detonation, a ujo-efegharị efegharị, nke n'oge ije nke pistin ala ọtụtụ ugboro na-egosipụta site na pistin na cylinder isi, na-eme otú ahụ kụrụ aka. Ke adianade akụ aka nke kụrụ aka nwere ike na-egosi a dobe na engine ike, n'ikwe unit n'oge ọrụ, ekpo oke ọkụ nke cylinder isi. Akpata detonation bụ ojiji nke ala octane mmanụ ụgbọala nkwụnye ego guzobere na combustion ulo, odida nke ndị EGR valvụ. N'ihi na-aghọ a detonation mmebi pistons na pistin yiri mgbaaka.