Lelee ọkwa mmanụ

Isi ihe na-eme ka engine dị ogologo ndụ abụghị naanị mma mmanụ, kamakwa ọkwa ya kwesịrị ekwesị.

Isi ihe na-eme ka ogologo oge engine abụghị naanị mma mmanụ, kamakwa ọkwa ziri ezi, nke onye ọkwọ ụgbọ ala ga-enyocha mgbe niile, na ma ọhụrụ na ochie engines.

Ogo mmanụ ziri ezi bụ ihe kacha mkpa maka ịrụ ọrụ ziri ezi nke injin. Oke ala ọnọdụ nwere ike iduga ezughị oke mmanu ma ọ bụ ọbụna nwa oge lubrication ọdịda nke ụfọdụ engine components, nke n'aka nke na-akpata accelerated eyi nke mating akụkụ. Mmanụ na-emekwa ka injin ahụ dị jụụ, obere mmanụ apụghịkwa ịgbasa oke okpomọkụ, karịsịa n'ime ígwè ọrụ turbocharged.

N'ụzọ dị mwute, ọtụtụ ndị ọkwọ ụgbọala na-echefu ịlele ọkwa mmanụ, na-ekwenye na okwu ndị a bụ akụkụ nke ọrụ ahụ na a ga-enyocha ihe niile na nyocha oge. Ka ọ dị ugbu a, ebe ọ chụpụrụ puku iri ruo iri abụọ. km n'okpuru mkpuchi, ọtụtụ nwere ike ime na nsogbu ndị na-esote nwere ike na-efu anyị nnukwu ihe. Ọ bara uru ịmara na ọdịda injin nke mmanụ ezughi oke kpatara anaghị ekpuchi n'okpuru akwụkwọ ikike.

Igwe ọgbara ọhụrụ na-aghọwanyewanye nke ọma, n'ihi ya, ọ nwere ike iyi ka ịgbakwunye mmanụ n'etiti mgbanwe ekwesịghị ịbụ. N'ụzọ dị mwute, nke a abụghị ikpe.

Ogo nke ike nke nkeji ụgbọala na-abawanye, ọnụ ọgụgụ nke horsepower kwa liter nke ike na-arịwanye elu mgbe niile, nke a na-edugakwa n'eziokwu na ibu ọkụ nke engine dị oke elu, na mmanụ nwere ọnọdụ ọrụ siri ike.

Ọtụtụ ndị ọkwọ ụgbọala na-ekwu na injin ụgbọ ala ha "anaghị eji mmanụ eme ihe". N'ezie, nke a nwere ike ịbụ eziokwu, ma nke a adịghịkwa enye anyị ohere ịlele oge nke ọnọdụ ahụ, dị ka ntanye ma ọ bụ ọdịda nke mgbanaka nwere ike ime, na mgbe ahụ, mmụba dị ukwuu na oriri mmanụ.

Ekwesịrị ịlele ọkwa mmanụ kwa 1000-2000 km, mana ọ bụghị obere oge. N'ime engines eyi ma ọ bụ mgbe emechara ya, a ga-eme nyocha ugboro ugboro.

Ụgbọ ala ụfọdụ nwere akara ọkwa mmanụ na dashboard nke na-eme ka anyị mata ọnụọgụ mmanụ mgbe agbanyere ọkụ. Nke a bụ ngwaọrụ dị mma nke ukwuu, nke, Otú ọ dị, ekwesịghị ịhapụ anyị site na ịlele ọkwa mmanụ kwa oge, ebe ọ bụ na e nwere ihe mmetụta sensọ na agụ ya adịghị adabara na steeti ahụ n'ezie.

Ọ dịkwa mkpa ka a na-enyocha mmanụ ahụ ugboro ugboro n'ime injin nwere ogologo oge igbapu. Ọ bụrụ na dochie kwa 30 ma ọ bụ 50 puku. Km ga-achọrịrị ịgbanye mmanụ. Na ebe a nsogbu ahụ bilitere - Kedu ụdị mmanụ iji mejupụta oghere ndị ahụ? N'ezie, ọkacha mma otu dị ka na engine. Otú ọ dị, ọ bụrụ na anyị enweghị ya, ị kwesịrị ịzụta mmanụ ọzọ nwere otu ma ọ bụ ihe yiri ya. Nke kachasị mkpa bụ klaasị dị mma (dịka CF/SJ) na viscosity mmanụ (dịka 5W40).

O yikarịrị ka ụgbọ ala ọhụrụ ma ọ bụ ochie ga-ejupụta na mmanụ sịntetik, ekwesịrị ịkwanye ya.

Otú ọ dị, e kwesịghị ịwụnye mmanụ sịntetik n'ime igwe ochie na nke ochie, n'ihi na a pụrụ ịsacha ihe nkwụnye ego, injin ahụ nwere ike ịda mbà n'obi ma ọ bụ ọwa mmanụ ahụ nwere ike imechi.

Ọkwa mmanụ nwere ike ọ bụghị naanị daa, kamakwa ịrị elu. Nke a bụ ihe na-ekwekọghị n'okike, nke nwere ike ịbụ n'ihi mmebi nke gasket isi cylinder na ntapu nke coolant n'ime mmanụ. Ihe kpatara mmụba nke ọkwa mmanụ nwekwara ike ịbụ mmanụ ụgbọala, nke na-eme mgbe ndị injectors mebiri emebi.