Kukura Kwechigadzirwa

Kunze dhayamita 1: 323mm
Mukati dhayamita 2: 27mm
Mukati dhayamita 1: 237mm
Urefu 1: 567mm
Kunze dhayamita 2: 323mm

Basa remhepo sefa

Injini inofanira kusveta mumhepo yakawanda panguva yekushanda

Kana mhepo isina kusefa, guruva rakarembera mumhepo rinosvetwa muhumburumbira, iyo inomhanyisa kupfeka kwepiston assembly uye silinda.Zvimedu zvakakura zvinopinda pakati pepiston necylinder zvinokonzeresa kudhonzwa kwecylinder, izvo zvakanyanya kukomba munzvimbo yakaoma uye ine jecha yekushanda.Iyo sefa yemhepo inoiswa pamberi pecarburetor kana pombi yekupinda mhepo kuti isefa kunze guruva nejecha zvimedu mumhepo uye kuona kuti mweya wakakwana uye wakachena unopinda muhumburumbira.Pakati pezviuru zvezvikamu uye zvikamu zvejini, iyo mhepo sefa chinhu chisingaoneki zvakanyanya, nekuti haina hukama zvakananga nehunyanzvi hwekuita injini, asi mukushandisa chaiko, iyo mhepo sefa ndiyo Hupenyu hwesevhisi hune simba guru. .Kune rumwe rutivi, kana pasina kusefa kwesefa yemhepo, injini inofema mweya wakawanda une guruva uye zvimedu, zvichikonzera kusakara kwakakomba uye kubvaruka kwejini silinda;kune rumwe rutivi, kana iyo firita yemhepo isina kuchengetwa kwenguva yakareba panguva yekushandiswa, Iyo sefa yechinhu chekuchenesa ichazadzwa neguruva mumhepo, iyo isingazongodzikisire yekusefa, asiwo inotadzisa kutenderera kwemhepo, zvichiita kuti musanganiswa wemhepo wakanyanyisa uye kushanda kweinjini kusina kujairika.Nokudaro, kuchengetedza nguva dzose kwesefa yemhepo kwakakosha.

Mafirita emhepo anowanzo kuve nemhando mbiri: bepa uye mafuta ekugezesa.Mumakore achangopfuura, mafirita emapepa akagamuchirwa zvakanyanya nekuda kwezvakanaka zvawo zvekusefa kwakanyanya, huremu huremu, mutengo wakaderera, uye kugadzirisa kuri nyore.Iko kusefa kwakanaka kwebepa sefa chinhu chakakwira kusvika pamusoro pe99.5%, uye kusefa kwemafuta ekugezesa sefa ndeye 95-96% pasi pemamiriro akajairwa.Parizvino, iyo mhepo sefa inoshandiswa zvakanyanya mumotokari ipepa sefa, iyo yakakamurwa kuva mhando mbiri: yakaoma mhando uye nyoro mhando.Kune iyo yakaoma sefa chinhu, kana ichinge yanyudzwa mumafuta kana hunyoro, iyo yekusefa inopikisa inowedzera zvakanyanya.Naizvozvo, dzivisa kusangana nehunyoro kana mafuta paunenge uchichenesa, kana zvisina kudaro inofanira kutsiviwa neitsva.

Kana injini ichimhanya, kutorwa kwemhepo kunopindirana, izvo zvinoita kuti mhepo iri mumhepo inochenesa imba izununguke.Kana simba remhepo richichinja zvakanyanya, dzimwe nguva rinokanganisa kutorwa kwemhepo kweinjini.Mukuwedzera, ruzha rwekutora ruchawedzerwawo panguva ino.Kuti udzivise ruzha rwekutora, huwandu hweimba yekuchenesa mhepo inogona kuwedzerwa, uye mamwe mapartitions akarongwa mukati mawo kuderedza resonance.

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