Kedu ka carburetor si arụ ọrụ na sistemụ mmanụ ọkụ?

Carburetor na-ahụ maka ịgwakọta mmanụ ụgbọala na ikuku n'ụzọ ziri ezi na ịnye ngwakọta a na cylinders. Ọ bụ ezie na ha anọghị n'ụgbọ ala ọhụrụ, ndị carburetors na-ebuga mmanụ ụgbọala na injin ...

Igwe oghere carburetor na-ahụ maka ịgwakọta mmanụ ụgbọala na ikuku n'ụzọ kwesịrị ekwesị na ịnye ngwakọta a na cylinders. Ọ bụ ezie na ejighị ya n'ụgbọ ala ọhụrụ, ndị carburetors na-ebuga mmanụ ụgbọala n'ime ụgbọ ala ọ bụla, site na ụgbọ ala ịgba ọsọ akụkọ ifo ruo ụgbọ ala okomoko dị elu. Ejiri ha na NASCAR ruo 2012 na ọtụtụ ndị na-anụ ọkụ n'obi ụgbọ ala na-eji ụgbọ ala carbureted kwa ụbọchị. Na ọtụtụ ndị na-anụ ọkụ n'obi diehard, ndị carburetors ga-enye ihe pụrụ iche maka ndị hụrụ ụgbọ ala n'anya.

Kedu ka onye na-anya carburetor si arụ ọrụ?

Carburetor na-eji oghere nke injin ahụ mepụtara iji nye ikuku na mmanụ ọkụ na cylinders. Ejirila usoro a ogologo oge n'ihi ịdị mfe ya. trotul nwere ike imeghe ma mechie, na-enye ohere ka ikuku ma ọ bụ dị ntakịrị banye n'ime engine. Ikuku a na-esi na oghere dị warara a na-akpọ ime ihe. Vacuum bụ nsonaazụ ikuku nke achọrọ iji mee ka injin na-arụ ọrụ.

Iji nweta echiche nke otu venturi si arụ ọrụ, were ya na osimiri na-asọkarị. Osimiri a na-aga n'ihu na-agba ọsọ ọsọ na omimi na-adịgide adịgide. Ọ bụrụ na enwere akụkụ dị warara na osimiri a, mmiri ga-eme ngwa ngwa ka otu olu ahụ gafee n'otu omimi ahụ. Ozugbo osimiri ahụ laghachiri n'obosara mbụ ya mgbe ọkpọ mmiri gasịrị, mmiri ahụ ka ga-anwa ịgba ọsọ ọsọ ahụ. Nke a na-eme ka mmiri dị elu dị n'akụkụ dị anya nke karama ahụ na-adọta mmiri na-abịaru nso na karama ahụ, na-emepụta oghere.

Ekele maka tube venturi, enwere ohere zuru oke n'ime carburetor ka ikuku na-agafe ya na-adọta gas site na carburetor mgbe niile. ugboelu. Ụgbọelu ahụ dị n'ime tube Venturi ma bụrụ oghere nke mmanụ ụgbọala na-esi abanye ise n'elu ụlọ enwere ike ịgwakọta ya na ikuku tupu ịbanye na cylinders. Ụlọ na-ese n'elu mmiri na-ejide obere mmanụ ọkụ dị ka ebe nchekwa mmiri ma na-enye ohere ka mmanụ na-asọba ngwa ngwa na jet dị ka ọ dị mkpa. Mgbe valvụ trotul meghere, a na-agbanyekwu ikuku n'ime injin ahụ, na-ebute mmanụ ọkụ na ya, nke na-abawanye ike engine.

Nsogbu bụ isi na nhazi a bụ na trottle ga-emeghe ka engine wee nweta mmanụ ụgbọala. A na-emechi trotul na-abaghị uru, ya mere ugboelu efu na-enye ohere ka obere mmanụ ọkụ banye na cylinders ka engine ghara ịdaba. Ihe ndị ọzọ dị ntakịrị gụnyere oke mmanụ ọkụ na-esi n'ọnụ ụlọ (s) na-ese n'elu mmiri.

Na mmanụ ụgbọala usoro

Emere Carburettors n'ụdị na nha dị iche iche kemgbe ọtụtụ afọ. Obere engines nwere ike iji naanị otu nozulu carburetor na-ebunye mmanụ ọkụ na injin ahụ, ebe injin ndị buru ibu nwere ike iji ihe ruru nozzles iri na abụọ nọrọ na ngagharị. A na-akpọ tube nke nwere venturi na jet gbọmgbọm, ọ bụ ezie na a na-ejikarị okwu ahụ eme ihe nanị n'ihe metụtara multi-barrel carburetors.

N'oge gara aga, multi-barrel carburetors bụ nnukwu uru maka ụgbọ ala nwere nhọrọ dịka nhazi 4- ma ọ bụ 6-cylinder. Ka ogbunigwe na-abawanye, ikuku na mmanụ ọkụ nwere ike ịbanye na cylinders. Ụfọdụ engines ji ọbụna ọtụtụ carburetor.

Ụgbọ ala egwuregwu na-esikarị na ụlọ ọrụ mmepụta ihe na-enwe otu carburetor kwa cylinder, nke na-ewute ígwè ọrụ ha. Ekwesịrị idozi ihe ndị a niile n'otu n'otu, yana ọkụ ọkụ (na-abụkarị Italian) na-enwe mmetụta nke ọma maka emezighị emezi ọ bụla. Ha na-achọkwa imezigharị ọtụtụ oge. Nke a bụ isi ihe kpatara ịgbanye mmanụ ọkụ ji buru ụzọ gbasaa n'ụgbọ ala egwuregwu.

Ebee ka carburetor niile gara?

Kemgbe afọ 1980, ndị na-emepụta ihe na-ewepụ carburetors na-akwado ịgbanye mmanụ ọkụ. Ha abụọ na-arụ otu ọrụ ahụ, mana igwe ọgbara ọhụrụ siri na carburetors ga-edochi ya site na ịgbanye mmanụ ọkụ (na mmemme) karịa. Enwere ọtụtụ ihe kpatara nke a:

• Ịgba mmanụ ọkụ nwere ike ibunye mmanụ ọkụ ozugbo na cylinder, ọ bụ ezie na a na-eji ahụ trottle eme ihe mgbe ụfọdụ iji kwe ka otu injectors ma ọ bụ abụọ na-ebuga mmanụ n'ọtụtụ cylinders.

• Idling siri ike na carburetor, mana ọ dị mfe na injectors mmanụ. Nke a bụ n'ihi na usoro ịgbanye mmanụ ọkụ nwere ike ịgbakwunye obere mmanụ ọkụ na injin ahụ ka ọ na-agba ọsọ mgbe carburetor na-emechi trottle na-abaghị uru. Jet na-adịghị arụ ọrụ dị mkpa ka engine carburetor ghara ịkwusi mgbe emechiri trotul ahụ.

• Ịgba mmanụ ọkụ na-aka nke ọma ma na-eri obere mmanụ ọkụ. N'ihi nke a, a na-enwekwa obere ikuku gas n'oge ịgbanye mmanụ ọkụ, ya mere enwere ohere nke ọkụ.

Ọ bụ ezie na adịkwaghị adị, carburetors mejupụtara nnukwu akụkụ nke ụgbọ ala akụkọ ihe mere eme na-arụ ọrụ kpere mechanically na ọgụgụ isi. Site na iji engines carbureted na-arụ ọrụ, ndị na-anụ ọkụ n'obi nwere ike nweta ihe ọmụma na-arụ ọrụ nke ka esi enye ikuku na mmanụ ọkụ na engine iji gbanye ma gbasaa.