Injin mkpakọ na-agbanwe agbanwe / arụ ọrụ igwe mkpakọ na-agbanwe agbanwe

Infiniti webatara, mana ogologo oge nke ọtụtụ ndị nrụpụta ndị ọzọ tụlere ya, igwe mkpakọ na-agbanwe agbanwe dị ugbu a n'ahịa ụgbọ ala.

Mkpakọ?

Mbụ niile, ọ dị mkpa ịmata ihe mkpakọ ruru nke engine bụ. Nke a bụ mmekọrịta dị mfe dị n'etiti olu ikuku na-adịghị agwụ agwụ (mgbe piston dị na ala: etiti nwụrụ anwụ) na mgbe a na-ejikọta ya (mgbe piston dị n'elu: n'elu nwụrụ anwụ). Nke a na-agba ọsọ adịghị agbanwe agbanwe, n'ihi na ọnọdụ nke piston na ala ma ọ bụ n'elu mgbe niile na-anọgide otu, ya mere, gburugburu na-aga site n'ókè A (PMB) ruo n'ókè B (PMH).

Na igwe V-engine a kpochapụrụ, anyị na-ahụ TDC na PMA n'otu oge. Ikuku a kpakọbara n'aka ekpe yana ikuku adịghị arụ ọrụ n'aka nri

PMB: piston na ala

TDC: piston dị n'elu

Uru nke oke mkpakọ dị elu?

Rịba ama na ka ị na-abawanye mkpakọ mkpakọ, otú ahụ ka ị na-abawanye arụmọrụ nke engine, ya mere ọ na-aghọwanye agụụ ike. Ya mere, ihe mgbaru ọsọ nke ndị na-emepụta ihe bụ ịkwalite ya dị ka o kwere mee. Otú ọ dị, ọ bụ ihe ezi uche dị na ya na ka nrụgide dị ukwuu, na-ebuwanye ibu na ihe ndị na-emepụta ihe, ya mere a ghaghị ịkpachara anya ka ị ghara imebiga ya ókè. Na mgbakwunye, ịpịkọta gas na-abawanye okpomọkụ ya, nke bụ ụkpụrụ anụ ahụ n'azụ engines diesel. N'oge ụfọdụ, ọ bụrụ na anyị na-agbanye mmanụ ụgbọala nke ukwuu na gas (ya mere ikuku), okpomọkụ ga-adị elu nke na mmanụ ụgbọala ga-ere ọkụ n'onwe ya ọbụna tupu kandụl agbanye ya ... Mgbe ahụ ọkụ ga-eme ngwa ngwa. , na-akpata mmebi nke cylinders (ma ọ bụkwa valves) na-eme ka ịkụ aka.

Ihe omume ịkụ aka ga-esiwanye ike na nnukwu mmanụ ọkụ, ya bụ, mgbe ị na-ebu ibu (ka ị na-agbanye pedal ahụ, a na-agbanyekwu mmanụ).

N'ọnọdụ dị otú ahụ, ọ ga-adị mma ịnweta oke mkpakọ dị elu na obere ibu na oke nke "na-ada" ntakịrị mgbe ọ na-esiri ike.

Ratio mkpakọ dị iche iche: Mana kedu ka?

N'ịmara na mkpakọ mkpakọ na-adabere n'ịdị elu nke piston nwere ike ịkwaga (TDC), mgbe ahụ, ọ ga-ezuru iji nwee ike ịgbanwe ogologo ogologo nke njikọ njikọ (ndị a bụ "mkpana" nke na-ejide pistons ma jikọọ ha na ya). crankshaft). Usoro ahụ, nke Infiniti chepụtara, ya mere na-agbanwe ịdị elu a maka usoro electromagnetic, ya mere enwere ike ịgbatị cranks ugbu a! A na-agbanwe ọnụọgụ abụọ a ga-ekwe omume site na 8: 1 ruo 14: 1, mgbe nke ahụ gasịrị, enwere ike ịgbanye ngwakọta gas / mmanụ ọkụ ruo ugboro 8 ma ọ bụ 14, na-eme nnukwu mgbanwe!

Anyị na-ekwu maka crankshaft na-ebugharị, ndị ọkachamara ga-achọpụta ngwa ngwa na ọ naghị adị ka ihe anyị na-ahụ.

Nke a dị iche na injin a na-ahụkarị, nke eriri njikọ ya bụ mkpanaka dị mfe jikọtara na crankshaft.

Nke a bụ akara abụọ Infiniti họpụtara ka ọ nọchite anya TDC abụọ enwere ike.

Na obere ibu, oke ga-adị n'ogo ya, ya bụ 14: 1, ebe ọ na-ebuli elu, ọ ga-adaba na 8: 1 iji zere ọkụ ọkụ n'onwe ya tupu ọkụ ọkụ arụ ọrụ ya. Ya mere, anyị kwesịrị ịtụ anya ịhụ ego mgbe ị nwere ụkwụ ọkụ, ịkwọ ụgbọala egwuregwu anaghị agbanwe n'ikpeazụ ka mkpakọ na-aghọ "nkịtị" ọzọ. Ọ ka ga-ahụ ma ọ bụrụ na ụdị crank a na-akpụ akpụ ga-abụ ihe a pụrụ ịdabere na ya n'ikpeazụ, n'ihi na ịtinye akụkụ ndị na-akpụ akpụ na-adị ize ndụ mgbe niile ...

Ihe niile na mmeghachi omume

Dernier okwu ezitere:

pianorg (Ụbọchị: 2019, 10:03:20)

Nke a bụ nkọwa ziri ezi na nke doro anya nke teknụzụ na-ekwe nkwa. A ga-aga n'ihu, daalụ.

Il J. 1 mmeghachi omume (s) na nkwupụta a:

• Ijikwa Onye nchịkwa SITE (2019-10-06 15:24:45): Daalụ nke ukwuu, n'agbanyeghị ọdịnihu yiri ka ọ na-ahapụ okpomọkụ ...

(A ga -ahụ ọkwa gị n'okpuru nkọwa mgbe ekwenyechara)

Nọgide 2 Ekwu :

Lili (Ụbọchị: 2017, 05:30:18)

Ndewo Daalụ maka akụkọ gị niile akọwara nke ọma ma kuziere m ọtụtụ ihe. Ọ bụrụ na aghọtara m nke ọma, a na-eji mmanụ mmanụ ụgbọ ala arụnyere ugbu a ntụtụ ozugbo, dị ka mmanụ dizel. Ya mere, gịnị mere anyị ji na-aga n'ihu na-"jikwaa" mkpakọ ruru iji gbochie onwe mgbanye mgbe ikuku abịakọrọ enweghị mmanụ ụgbọala? Il J. 5 mmeghachi omume (s) na nkwupụta a: Enkidu (2017-10-17 21:18:18): Ọ na-ewute mgbe niile na a na-ede akụkọ n’amaghị ihe gbasara isiokwu ahụ. Igwe mkpakọ na-agbanwe agbanwe na-arụ ọrụ na French na ọbụna "ardà © chois"! Ekele dịrị unu niile. sergio57 (2018-06-04 09:57:29): Ndewo onye ọ bụla, a ga m ekwu karịa: Injinia nke Metz National School 1983 Maazị J. (2018-06-17 21:15:03): Usoro na-atọ ụtọ ... lelee anya. Ogwurugwu Nke kacha mma (2018-10-21 09:04:20): Akwụsịghị isiokwu. Jesi (2021-10-11 17:08:53): Na nke a, ị na-ekwu banyere otú mkpakọ ruru nwere ike na-abawanye site na 8: 1 ka 14: 1 ekele maka usoro. Kedu ka o si bụrụ na iwetu oke mkpakọ (ruo 8: 1) na-enye ike karịa? Ọ́ bụghị otú ahụ? M na-echeta na na asọmpi anyị mere a bit nke na-arụ ọrụ na engine akụkụ nke mere na anyị nwere ike ubé dịkwuo mkpakọ ruru ma si otú dịkwuo engine ike. Nke dị elu nke mkpakọ mkpakọ, ka piston strok na-adị ogologo ma ya mere oke oxidizer / injected mmanụ ọkụ, ya mere ọ ka mma ka arụmọrụ ya dịkwuo mma, ya mere ike na-enye ya, nri? (A ga -ahụ ọkwa gị n'okpuru nkọwa)

Dee okwu

Kedu ihe ị chere maka radar ọkụ okporo ụzọ?