TWO-STROKE
Izwi rekuti two-stroke cycle rinoreva kuti injini inogadzira simba im-pulse pese piston painodzika pasi.Silinda kazhinji ine zviteshi zviviri, kana nzira, imwe (inonzi chiteshi chekupinza) kubvuma musanganiswa wemafuta emhepo, imwe ichibvumira magasi akatsva kutizira mumhepo.Aya madoko akafukidzwa uye akafukurwa nepiston painokwira nekudzika.
Kana piston ikakwira kumusoro, nzvimbo yayakatora muchikamu chezasi cheinjini block inova vacuum.Mhepo inomhanya mhanya kuzadza chisipo, asi isati yapinda, inofanira kupfuura nemuatomizer inonzi carburetor,
kwainononga madonhwe emafuta.Mhepo inosunda kuvhura chitubu chesimbi flapper pamusoro pekuvhura mukrankcase uye nemafuta inopinda mu crankcase.
Kana piston ichifamba pasi, inosundidzira zvese kuchinjika tsvimbo uye crankshaft, uye musanganiswa wemhepo-mafuta zvakare, pamwe ichiimanikidza.Pane imwe nguva, piston inovhura chiteshi chekupinda.Iyi port inotungamira kubva ku
crankcase kune cylinder pamusoro pepiston, ichibvumira iyo yakamanikidzwa yemhepo mafuta musanganiswa mu crankcase kuyerera muhumburumbira.
Zvino ngatitarisei kutenderera kwesimba chaiko muna 1-2, tichitanga nepiston muchikamu chakaderera chekukwira-uye-pasi sitiroko muhumburumbira.Musanganiswa wemafuta emhepo uri kuyerera mukati uye wotanga kusunda magasi anopisa anopisa
kunze kwechiteshi chemagetsi, icho zvakare chakafukunurwa.
Iyo piston inotanga kukwira kumusoro, panguva imwe chete ichipedzisa basa rekusunda magasi emhepo akapiswa kunze kwechiteshi chekuburitsa, uye kumanikidza musanganiswa wemafuta emhepo mucylinder.Apo piston inosvika pamusoro pe
cylinder, piston iri kuvhara madoko maviri, uye musanganiswa wemafuta emhepo unomanikidzwa zvakanyanya.Panguva ino spark plug, rakaiswa mukamuri rinopisa, rinoburitsa spark inobatidza musanganiswa.Kunyanya kuwanda kwekumanikidza, kunowedzera simba rekuputika, uye kuwedzera kuderera kwepiston.
Iyo piston inomanikidzwa kudzika uye inotamisa simba kuburikidza netambo yekubatanidza kune crankshaft, ichitenderedza.Iyo yakadzika inofamba piston zvakare inofumura chiteshi chekuburitsa, ipapo chiteshi chekupinda uye zvakare inotanga iyo
basa rekudzvanya musanganiswa wemafuta emhepo mukrankcase, kuimanikidza kuti iyerere ichipinda muhumburumbira pamusoro.
Kunyange zvazvo injini dzakawanda-dzinotenderera dzinoshandisa vheji yemoto, inonzi rutsanga, mukrankcase, mamwe injini haaiti.Vane chiteshi chechitatu, chakafukidzwa uye chakafukunurwa nefhe piston, inobvumira musanganiswa wemafuta emhepo kuti upinde mukati.
isina mukrankcase yakagadzirwa nepiston inokwira kumusoro.Ona 1-3.
Nguva yekutumira: Jun-30-2023