CarsỤgbọala

Nyochaworo. Gịnị bụ mkpakọ ruru?

Onye ọ bụla moto n'adabereghị si akporo, ụdị nke manu, ike, na torque nwere ọtụtụ oru e ji mara na-adịghị iche iche karịrị oge. Ihe atụ, mgbe eyi engine na-arụpụta obere ike karịa ọhụrụ torque. Ọzọkwa, na-abawanye na mmanụ ụgbọala oriri. Ma e nwere ndị ọzọ, dị ka dayameta nke pistin ọrịa strok, na-arụ ọrụ olu. Ya mere, n'etiti ndị a variables nwere ike hụrụ ogo mkpakọ. Nke a gbakọọ uru.

Ya mere, ị chọrọ ịmata ihe bụ mkpakọ ruru. Nke a ruru nke na-arụ ọrụ ibu nke engine cylinder na combustion ulo olu. Ya mere, ọ bụrụ na ụgbọala nwe ya chọrọ ka iwelie mkpakọ ruru, e nwere ụzọ abụọ iji mee nke a: belata a abụọ (i.e. na combustion ulo) ma ọ bụ dịkwuo mbu (i.e., olu). Nke abụọ ụzọ bụ ihe ndị ọzọ siri ike, otú ahụ ka tuners ahọrọ na-emepụta ụdị nile nke arụmọrụ ndị cylinder isi. Nke a na-eme site egweri efere dị ka nkedo ígwè isi, na a usoro nke ndochi adịghị dabara ebe a. Ọzọkwa, ọtụtụ engines na gbakọọ nkesa nke combustible ngwakọta na cylinder, otú ahụ esịtidem jiometrị mebiri nwere pụtara.

The mkpakọ ruru nke engine na-emetụta e ji mara ya setịpụrụ na-adị kwa ụbọchị ojiji. Mbụ niile, ọ bụ ya torque, n'ihi na elu na nsogbu na pistin, ndị ọzọ ume ọ na-enweta ke N'ezie nke ọrịa strok. N'ihi ya, mụbara nsogbu na crankshaft, ma si otú na-abawanye na moto torque Kutya.

Ọzọ mma, nke na-emetụta ogo mkpakọ, - a mmanụ ụgbọala oriri, na nke a na nduzi bụ inversely proportional, ya bụ, na ibu otu, ndị na-erughị nke abụọ. Ma, ọ bụghị niile mmanụ ụgbọala bụ ike a ga-eji na a elu mkpakọ ruru. Ka ihe atụ, ọ bụrụ na ọnụego karịa 9.0, na mmanụ ụgbọala ga-agaghị ala octane 92 (A-92). Eziokwu ahụ bụ na ala octane mmanụ ụgbọala okwu banyere ya akwusighi ịkụ aka, ntụgharị akaghi mgbanye nke nsogbu na okpomọkụ. Nke a na-eduga ná ụba wear nke ejikọta nkpa-n'aka na pistin, dị ka a ngwakọta gbawara emee ọbụna tupu oge mgbe pistin esịmde n'elu nwụrụ anwụ center. Site na nke a belatara engine ike. Ke adianade do, mụbara okpomọkụ, nke bụ fraught na ndị ọzọ, ọbụna ihe imebi ihe dị ka ọkụ yiri mgbaaka na cylinders.

The mkpakọ ruru nke dizel engine bụ nnọọ elu, mgbe ụfọdụ, ọbụna ugboro abụọ. Ọ esịmde 16 dị ka mgbanye nke combustible ngwakọta anaghị si ebua plọg, na site na nrụgide na combustion ụlọ. Pistons ebe a nwere a pụrụ iche uwe na ala, nke na-eje ozi na-eduzi usoro ogologo ala.

Ná mmechi, o kwesịrị ọzọ-eti na ndị dị otú ahụ a ogo mkpakọ. Nke a engine e ji mara, nke adịghị agbanwe n'ime oge nke ọrụ, ebe ọ bụ na akụkụ-anọgide na otu. Ọtụtụ na-emegharị ahụ mkpakọ ruru na engine na mkpakọ. Anyị ga-aga n'ime nkọwa nke ihe mkpakọ, ikwu nanị na nsogbu, nke a na-tụrụ site na iji a mgbali nlele. Anyị otu mkpakọ ruru naanị ike gbakọọ. Iji mee nke a, ọ dị mkpa tụọ olu nke combustion ụlọ. Nke a na-eme site egbupụsị elu mmiri mmiri si beaker ka nkewa nke 1 ml.

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