Igwe mmanụ dizel nwere atụmatụ 8, uru na uru

Na 1892, onye na-emepụta German Rudolf Diesel (Rudolf Diesel) chepụtara engine Diesel ka ọ dị ugbu a karịa afọ 120 gara aga, a na-eji mmanụ dizel n'ụdị ngwá ọrụ dị iche iche, njirimara, uru, uru nke engine Diesel gịnị na-eme. ị mara?

1. Uru nke engines dizel bụ nnukwu ihe nrụpụta, nrụpụta ọkụ dị elu na ezigbo mmanụ ọkụ.
2. Injin mmanụ dizel na injin petrol bụ otu, okirikiri ọrụ ọ bụla na-agakwa site na oriri, mkpakọ, ike, iyuzucha strok anọ.
3. Ma n'ihi na mmanụ dizel mmanụ ụgbọala bụ dizel, ya viscosity dị ukwuu karịa mmanụ ụgbọala, ọ dịghị mfe evaporation, mgbanye ebe dị ala karịa mmanụ ụgbọala, ngwakọta na cylinder nke dizel engine bụ mkpakọ mgbanye, ya mere engine diesel adịghị mkpa mgbanye. usoro.
4. Mgbe engine mmanụ dizel na-arụ ọrụ, a na-agbanye ikuku n'ime cylinder.Mgbe ikuku na cylinder na-abịakọrọ na njedebe njedebe, okpomọkụ nwere ike iru 500-700 ℃ na nrụgide nwere ike iru 40-50 ikuku.Mgbe piston dị nso n'etiti etiti nwụrụ anwụ, oghere injector nke sistemu mmanụ na-etinye mmanụ n'ime ụlọ ọkụ cylinder na nnukwu nrụgide n'ime obere oge.Mmanụ mmanụ dizel na-emepụta mmanu mmanụ dị mma, nke a na-ejikọta ya na ikuku nke nrụgide dị elu na okpomọkụ dị elu.Ngwakọta combustible na-ere ọkụ n'onwe ya, na ike mgbawa na-esite na mgbasawanye ime ihe ike, nke na-akpali piston ka ọ rụọ ọrụ ala.Nrụgide nwere ike iru 60-100 ikuku, ya mere engine mmanụ dizel na-emepụta ọtụtụ torque.
5. N'ihi nnukwu nrụgide na-arụ ọrụ nke engine diesel, a na-achọ akụkụ ndị dị mkpa ka ha nwee ike nhazi dị elu na isi ike, ya mere olu nke mmanụ dizel dị ntakịrị;Nrụpụta nkenke nke mgbapụta ịgba mmanụ mmanụ na igwe mmanụ dizel dị elu.
6. Na mgbakwunye, mmanụ dizel engine na-arụ ọrụ siri ike, mkpọtụ mkpọtụ;Mmanụ dizel adịghị mfe ikupụ na oyi na-amalite na obere okpomọkụ siri ike karịa engine petrol.Tụkwasị na nke ahụ, engine diesel nwere index ike dị ala karịa engine petrol (obere ọsọ), yana ihe soot na urughuru (PM) karịa engine mmanụ ụgbọala.N'ihi njirimara ndị a dị n'elu, a na-ejikarị engine diesel mbụ na nnukwu gwongworo na nke ọkara yana ụgbọ ala na akụrụngwa ndị metụtara ya.
7. Site na mmepe nke teknụzụ mmanụ dizel, ọtụtụ teknụzụ dị elu, dị ka injection ozugbo, turbocharged na nke dị n'etiti, njikwa ọkụ eletrik, ngwa teknụzụ ụgbọ okporo ígwè na injin dizel, na-eme ka edozila ọghọm nke injin dizel nke ọma na mbụ. uru na nchekwa ike na CO2 emissions nke mmanụ dizel engine, bụ ihe niile, gụnyere mmanụ ụgbọala engine, okpomọkụ engine enweghị ike dochie.
8. Taa, a na-eji engine diesel eme ihe n'ụgbọala, pikepu, SUV, ndị na-egwupụta ihe, ndị na-ekpu mmiri, ndị na-emepụta ọkụ, ígwè ọrụ ubi, ígwè ọrụ ugbo na ọtụtụ ubi ndị ọzọ.