Mmanụ ụgbọala engine

Mmanụ ụgbọala engines - bụ ụdị nke esịtidem combustion engine, nke abịakọrọ mmanụ ụgbọala amụnyewo site a icheku ọkụ eletriki malite. Ike na ha na-ekwu ma na-achịkwa ukpụhọde ikuku eruba.

Mmanụ ụgbọala engine tụnyere dizel nwere a ukwuu na-agba na olu (liter) ikike, na vibration na ụzụ - Kama nke ahụ, n'okpuru. The combustible ngwakọta a na-achịkwa tumadi quantitatively mere na ala na nkezi ike (nkịtị ọrụ maka ụgbọ ala) irè ala mkpakọ. Ya mere, e a na-adịghị ike combustion arụmọrụ na-esonụ mgbasawanye nke ya - n'ihi ya a ịrịba mmanụ ụgbọala oriri.

Ọ na-enyo na na elu ọnụ ike arụmọrụ nke ihe dị otú ahụ engine na ala karịa 20% dizel. Na ele mmadụ anya n'ihu mode a dị iche bụ 40% ma ọ bụ karịa. N'eziokwu a ugboro ugboro enen na comparative arụmọrụ ule na ule nke ugbo ala na ma ụdị nke engines hà ike.

Ọ bụrụ na anyị na-ekwu banyere ogo toxicity nke iyuzucha umu anwuru nke gaseous bekee, ọ nwere ike kwuru na n'ihi oganihu petrol engines iri gara aga, a ọnụ ọgụgụ ahụ bụ nnọọ mma. Ọ na-enwe mmetụta na-achịkwa site processor pistin obere kpọmkwem injection via nozzles. N'otu oge ahụ, dị ka ọtụtụ ikikere ọkachamara si na-eduga akpakanamde ụlọ ọrụ, na nke ugbu a na-ekwu nke elu choro maka jikoro iji chebe gburugburu na gburugburu ebe obibi petrol engines ka ala karịa dizel engines - kasị ekwe na-ezukọ na n'elu chọrọ engines. Otú ọ dị, mgbalị iji hụ na mma gburugburu ebe obibi arụmọrụ nke mbụ anaghị akwụsị.

Ọ bụrụ na ụgbọala ahụ na-onwem na a mmanụ ụgbọala engine, mgbe ahụ, ọ na-ejikarị emee 4 ọrụ ọrịa strok:

• Inlet. Mgbe ndị pistin nke otu cylinder akpali ala na engine, dị ka a na mgbapụta, site na-emeghe valvụ "na eme nzuzu" petrol na ikuku.
• Mkpakọ. Ma valves - uzo mmiri ma tinyekwa - na-emechi. Ugbu a, pistin adahade elu, compressing ngwakọta nke ikuku na mmanụ ụgbọala. Ná ngwụsị nke a ọrịa strok icheku ọkụ nkwụnye site a icheku ọkụ nke ignites ngwakọta ama abịakọrọ.
• Ọrịa strok. Ka mechiri emechi valvụ oriri na iyuzucha valvụ, mmanụ a na-akpọ ha ọkụ. combustion ngwaahịa bụ ngwa ngwa na-etolite ibu, n'ihi na nke ọ na pushes pistin ala. The pistin, n'aka nke ya, na-akpali a crankshaft via a ejikọta mkpara.
• Iyuzucha. The pistin adahade ọzọ. Iyuzucha valvụ emepe na iyuzucha, haruru dị na iyuzucha usoro, wee - n'ime ikuku.

E nwere ụfọdụ atụmatụ nke na-arụ ọrụ na mmanụ ụgbọala engine. Nsogbu, n'ihi na nke a nwere ike mkpa ọ di ike petrol engines - a ala-edu mmanụ ụgbọala, ọdịda ma ọ bụ ndị ogbenye mma mmezi, elu agbara. N'ihi na ọ di ike, biko kpọtụrụ ọkachamara-adọba ụgbọala, ebe ahụmahụ omenkà dị na chọrọ nke nile di iche iche nke ngwaahịa na nkà na ụzụ na kaadị, nke mezie niile mmezi arụmọrụ nke ọ bụla igwe ma ọ bụ ọnụ.

N'ịchịkọta, ọ dị mkpa ezipụta na uru, nke e ji a mmanụ ụgbọala engine. Mbụ niile, ọ bụ - ọzọ ike na otu ego. Nke a bụ n'ihi na elu ume arụmọrụ nke manu iwesa - mmanụ ụgbọala ma ọ bụ ethanol. Ke adianade do, mmanụ ụgbọala engine onwe ya nwere a dị mfe imewe na ya na-eri bụ ala karịa price nke dizel. Na, n'ezie, ọ na-agba na-eji nwayọọ, nke karịsịa na-amalite ịghọta na ọkwọ ụgbọala peresevshie si petrol na dizel ụgbọ ala, n'ihi na ha apụghị-eji a oké moto-agba ọsọ.