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Gịnị bụ dị iche iche si anọ-strok engine - a comparative analysis

Gịnị gosiri ọdịiche ndị abụọ ọrịa strok engine nke anọ strok? The kasị kwesiri ngosi dị iche - ya combustible ngwakọta mgbanye ụdịdị, nke nwere ike hụrụ ozugbo site ụda. Two-strok engine ewepụtarịrị a elu-ulo-ikwū-na-emekarị nnọọ oké rumble, mgbe anọ na-strok e ji mara nke a ọzọ bụ na udo purr.

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N'ọnọdụ ka ukwuu, ihe dị iche bụ na-tumadi na unit ozi na ya mmanụ ụgbọala arụmọrụ. Na abụọ-strok engines, mgbanye pụtara na bụla crankshaft mgbanwe ọchịchị, ya mere, ha na ike ugboro abụọ na anọ na-ọrịa strok, na nke ngwakọta na-amụnyewo nanị mgbe adiana.

Anọ strok engines ọzọ echekwa, ma arọ na ndị ọzọ dị oké ọnụ. Ha na-na-n'elu ugbo ala na ígwè, mgbe ngwaọrụ dị ka ahịhịa mowers, scooters na ìhè ụgbọ mmiri, ihe ugboro ugboro ọzọ kọmpat abụọ ọrịa strok ụdị. Ma mmanụ ụgbọala generator, n'ihi na ihe atụ, nwere ike kọwaa dị a abụọ ọrịa strok, anọ na-ọrịa strok na. skuuta engine nwekwara ike ịbụ nke ụdị ọ bụla. Ụkpụrụ nke ime ihe ndị a engines ndị tumadi otu, naanị ihe dị iche na usoro na arụmọrụ nke ike akakabarede.

Gịnị bụ a ọrịa strok?

Recycling nke manu ma umu Motors ebu site anọ zipụta ha n'usoro ogbugbu nke dị iche iche Filiks, mara dị ka cycles. Ọsọ na nke ndị engine agabiga Ogwe, - nke a bụ ihe dị iche na nke anọ na-strok engine.

The mbụ ọgwụ bụ akọ. Mgbe pistin akpali ala cylinder na n'ọnu-miri valvụ emepe-ekweta ikuku-manu ngwakọta na combustion ụlọ. Next abịa mkpakọ ọrịa strok. N'oge a ọrịa strok uzo mmiri valvụ emechi na pistin akpali elu cylinder, compressing na gas dị n'ebe. strok okirikiri-amalite mgbe ngwakọta na-amụnyewo. Na nke a icheku ọkụ si ebua ignites na abịakọrọ, haruru, nke na-eduga ihe gbawara, ume nke nke pushes pistin ala. The ikpeazụ nke bụ akọ: na pistin adahade na cylinder, na tinyekwa valvụ emepe na-ekwe ka iyuzucha, haruru ụzọ ọpụpụ si combustion ulo-enwe ike na-amalite usoro ọzọ. Reciprocating pistin agbagharị a crankshaft, na torque nke na-agafere na-arụ ọrụ akụkụ nke ngwaọrụ. Nke a na-eme combustion ike converted n'ime translational ngagharị.

Na-arụ ọrụ anọ strok engines

Na a ọkọlọtọ anọ strok engines ngwakọta bụ amụnyewo ọ bụla nke abụọ crankshaft mgbanwe. Adiana nke aro actuates mgbagwoju set nke usoro maka synchronous egbu usoro cycles. Oghere nke oriri ma ọ bụ iyuzucha valvụ site a cam aro nke alternately depresses na rocker. Laghachi mechiri emechi ọnọdụ nke valvụ a rụrụ site a spring. Iji zere ọnwụ nke mkpakọ, ọ dị mkpa na valves abut ndị cylinder isi.

Ọrụ abụọ ọrịa strok engine

Ugbu a, ka anyị hụ ihe dị iche anọ na-strok engine dị ka ụkpụrụ nke na-arụ ọrụ. Na anọ na-strok engines, niile omume na-rụrụ n'oge a otu adiana nke crankshaft, n'oge pistin ọrịa strok site n'elu nwụrụ anwụ mgbe na ala, mgbe ahụ, ndabere. Iyuzucha (purging) fuel injection na ike na a otu elekere okirikiri, mgbe nke ngwakọta ignites na n'ihi ike pushes pistin ala. Nke a imewe eliminates mkpa maka valvụ usoro.

Ọnọdụ valves ogide abụọ oghere na combustion ulo mgbidi. Mgbe pistin ruru ka combustion ike na-akpali ala, na-agbapụta n'ahụ Itie-emepe na-ekwe ka iyuzucha, haruru ụzọ ọpụpụ si ụlọ. Mgbe ụgbọala ala a agụụ na-guzobere cylinder, n'ihi na nke site n'ọnu-miri Itie ewekarị n'okpuru n'ime mmasị ikuku na mmanụ ụgbọala ngwakọta. Mgbe pistin akpali elu na compresses overlapping ọwa na-na gas cylinder. N'oge a, ọ triggered ebua nkwụnye, na dum usoro a kọwara n'elu na-ugboro ugboro ọzọ. Ihe, na ngwakọta na-amụnyewo na engines nke ụdị ọ bụla adiana, nke na-enye ohere iji wepụ si ha ike, ọ dịkarịa ala na obere okwu.

The ruru nke arọ na ike

Two-strok engines dị mma ruru eru n'ihi na ngwaọrụ na-na-chọrọ ngwa ngwa na mberede-achịkwaghị achịkwa nke ike kama a edo ọrụ ruo ogologo oge. Dị ka ihe atụ, a ugboelu skai na a abụọ-strok engine accelerates ngwa ngwa karịa a ụgbọala na a anọ na-ọrịa strok, ma e mere ya maka obere njem, mgbe ụgbọala nwere ike ịga njem ọtụtụ narị kilomita tupu ya mkpa ike. Low abụọ ọrịa strok oge nke na-arụ ọrụ na-dechapụ site a ala ruru nke ibu ike: ndị a engines a itu ọtụtụ obere, otú agba ngwa ngwa na iru-arụ ọrụ okpomọkụ. N'ihi na ha ije chọkwara obere ume.

Nke engine bụ mma

N'ọnọdụ ka ukwuu, anọ na-strok engines nwere ike ịrụ ọrụ naanị na otu ọnọdụ, mgbe abụọ ọrịa strok na nke a na-erughị ya achọ. Nke a bụ nnọọ n'ihi na mgbagwoju anya nke na-akpụ akpụ akụkụ, nakwa dị ka imewe nke mmanụ pan. Ndị dị otú ahụ a sump enye lubrication nke engine, na-emekarị ugbu a naanị na anọ na-ọrịa strok na ụdị, na dị mkpa nke ukwuu n'ihi na ọrụ ha. Na abụọ-strok engines na-emekarị na-adịghị dị otú ahụ a pallet, ya mere ha nwere ike ejikwara na fọrọ nke nta ka ọ bụla ọnọdụ enweghị ihe ize ndụ nke na-efesasị mmanụ ma ọ bụ griiz ịkwụsịtụ usoro. N'ihi na ngwaọrụ dị ka yinye ịwa nkume, okirikiri ịwa nkume na ndị ọzọ na obere ngwá, dị mgbanwe dị ezigbo mkpa.

Mmanụ ụgbọala arụmọrụ na gburugburu ebe obibi akụrụngwa

Ọtụtụ mgbe, ọ na-enyo na kọmpat na ngwa ngwa engines emetọ ikuku ọzọ na-eri ihe mmanụ ụgbọala. Na kasị ala mgbe nke pistin mgbe combustion ulo jupụtara a gas ngwakọta, ụfọdụ n'ime mmanụ ụgbọala na-efu, ịdaba tinyekwa duct. Nke a nwere ike hụrụ ndị ihe nlereanya nke outboard moto; ma ọ bụrụ na i lee anya, ị ga-eme ka gburugburu acha mmanu mmanu tụrụ. Ya mere nke a ụdị engines na-atụle adighi ike na imetọ ikuku. Ọ bụ ezie na anọ na-strok nlereanya, ubé arọ na iji nwayọọ, ma na ha na mmanụ ụgbọala na-ọkụ kpamkpam.

The na-eri nke nnweta na mmezi

Nta Motors bụ n'ozuzu-adịchaghị oké ọnụ, ma okwu nke mbụ zuo nakwa mmezi. Otú ọ dị, ha na-e maka a ogologo ọrụ ndụ dịkarịa ala. Ọ bụ ezie na e nwere ụfọdụ wezụga, ọtụtụ n'ime ha na-adịghị mere maka-aga n'ihu ime ihe karịrị awa ole na ole na e mere maka bụghị nnọọ ogologo ọrụ ndụ. Enweghị a iche iche lubrication usoro nwekwara-eduga ná eziokwu na ọbụna ndị kasị mma engines nke ụdị dịtụ ngwa ngwa nká ma na-abaghị uru n'ihi na nke mmebi na-akpụ akpụ n'akụkụ.

Nwere obere n'ihi enweghị lubrication na mmanụ ụgbọala, iji jupụta na abụọ ọrịa strok engine skuuta ka ihe atụ, ọ dị mkpa iji tinye a ụfọdụ ego nke pụrụ iche na mmanụ. Nke a na-eduga ná ndị ọzọ na-akwụ ụgwọ na hassle, ma nwere ike ime ka mmebi (ma ọ bụrụ na ị na-echefu tinye mmanụ ụgbọala). Motor 4-ọrịa strok, ọtụtụ mgbe na-achọ a kacha nta nke mmezi na-elekọta.

Nke engine bụ mma

Na nke a na tebụl, na nkenke kọwara, dị iche na nke anọ na-strok engine.

nọmba

anọ na-strok engine

abụọ ọrịa strok engine

1.

Otu elekere strok maka abụọ ọ bụla revolutions nke crankshaft.

Otu elekere ọrịa strok nke ọ bụla mgbanwe nke crankshaft.

2.

Ọ dị mkpa na-eji a arọ flywheel iji chefuo vibrations eme n'oge engine ọrụ ruru ka mkpumkpu nkesa torque n'ihi na mgbanye nke combustible ngwakọta naanị pụtara na ọ bụla nke abụọ mgbanwe.

Mkpa ihe Mkpa ọkụ flywheel na moto na-arụ ọrụ ezi uche ziri ezi, n'ihi na torque a na-ekesa ihe ndị ọzọ evenly n'ihi na eziokwu na mgbanye nke mmanụ ụgbọala ngwakọta pụtara na onye ọ bụla mgbanwe.

3.

Big engine ibu

Engine ibu nnọọ obere

4.

The engine imewe bụ mgbagwoju anya n'ihi na valvụ ụgbọ okporo ígwè.

The engine imewe bụ nnọọ mfe n'ihi na anọghị nke a valvụ usoro.

5.

The elu na-eri.

Ọnụ ala karịa a anọ na-ọrịa strok.

6.

Low n'ibu arụmọrụ n'ihi esemokwu ukwuu nke akụkụ.

A elu n'ibu arụmọrụ ruru belata esemokwu n'ihi a ole na ole nke akụkụ.

7.

Higher arụpụtaghị ruru kpamkpam iyuzucha gas na ogwu ogbugba nke ọhụrụ ngwakọta.

Belata arụmọrụ ruru agwakọta mmapụta iyuzucha, haruru na ọhụrụ ngwakọta.

8.

A ala ọrụ okpomọkụ.

A elu ọrụ okpomọkụ.

9.

Mmiri jụrụ.

Air jụrụ.

10.

Nta eruba na zuru ezu combustion nke mmanụ ụgbọala.

Higher fuel injection na Ịgwakọta nke ọhụrụ, haruru na iyuzucha residues.

11.

Ọ na-ewe ọtụtụ ohere.

Ọ na-ewe elu-erughị ohere.

12.

Mgbagwoju lubrication usoro.

Ọtụtụ ihe ndị ọzọ dị mfe lubrication usoro.

13.

Low mkpọtụ.

Higher mkpọtụ.

14.

gas nkesa usoro na valvụ usoro.

Kama valves mee uzo mmiri ma tinyekwa ọwa.

15.

High thermal arụmọrụ.

Erughị akwa kwes arụmọrụ.

16.

Low mmanụ oriri.

Higher mmanụ oriri.

17.

Naa wear nke na-akpụ akpụ n'akụkụ.

Mụbara wear nke na-akpụ akpụ n'akụkụ.

18.

Arụnyere na ụgbọala, bọs, gwongworo, na na. D.

Ọ na-eji na mopeds, scooters, ọgba tum tum na na. D.

Ọ na-egosikwa ezi na-adịghị mma e ji mara onye nke ọ bụla n'ime ndị a abụọ na ụdị.

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