72cc ibiti byo gusya Urunigi rwabonye kuri 272XP 61 268

Urunigi rw'urunigi rukoreshwa cyane mu mashini zo mu busitani mu bikorwa byo gutema ibiti mu mashyamba yo mu Bushinwa, kandi moteri zabo zizwi kandi nka moteri yaka imbere cyangwa moteri ya lisansi. Nibice byingenzi byumunyururu, bikoreshwa mukubyara ingufu no gutwara uburyo bwo kubona hakoreshejwe uburyo bwo kohereza ibiti. Moteri yumunyururu itandukanye na moteri isanzwe ikoreshwa kuri traktor. Urunigi ni moteri yibice bibiri, ifite imbaraga inshuro ebyiri za moteri enye.

1. Nyuma ya moteri imaze gutwikwa, rimwe na rimwe habaho guturika, aribyo gutwikwa bidasanzwe.

Iyo moteri iturika, umuvuduko wo gutwika flame urihuta cyane, ugera kuri metero 2000-3000 kumasegonda, mugihe umuvuduko usanzwe wumuriro ni metero 20-40 kumasegonda. Kubwibyo, ubushyuhe bwa moteri bwiyongera cyane, kandi umuvuduko wa silinderi nawo wiyongera cyane. Ibiranga guturika nijwi ryo gukubita ibyuma muri silinderi, imikorere ya moteri idahindagurika, gushyuha cyane, kugabanuka kwingufu, numwotsi wumukara uturuka mumiyoboro isohoka. Bitewe no guturika moteri, ubukungu bwabwo bwifashe nabi, amavuta yo kwisiga arangirika, ndetse atakaza imikorere yamavuta, bigatuma imyenda yiyongera. Kubwibyo, phenomenon ya deflagration ntabwo yemerewe. Impamvu nyamukuru yo guturika moteri iterwa nubwiza bwa lisansi cyangwa guhuza bidakwiye urwego rwa lisansi nigipimo cyo kugabanya moteri. Mubyongeyeho, bifitanye isano nubushyuhe bwa moteri ubwayo, umwanya wacometse kumurabyo, imiterere yicyumba cyaka, nubunini bwimbere yo gutwika. Nanone, ububiko bwa karubone bushobora gutera inkongi y'umuriro. Nyuma yo guturika bibaye, hita ufunga valve (trottle), menya icyabiteye, kandi ubikureho.

2. Gutwika imbere

Gutwika hakiri kare bivuze ko imvange yaka imbere muri silinderi yaka yonyine idategereje gutwikwa. Impamvu yo gutwikwa hakiri kare nuko mugihe cyo kwikuramo, ubushyuhe buri imbere muri silinderi bwageze ku bushyuhe bwa lisansi yo gutwika, ntibikenewe rero gutwikwa no gutwikwa wenyine. Iyo gutwika hakiri kare bibaye, moteri irashyuha, ikabyara karubone nyinshi, kandi moteri ikora kimwe.

Mugusesengura no gusobanukirwa ibibazo bibiri murwego rwo gutwika moteri, dushobora kumva neza imikorere yumunyururu. Gusa hamwe no kumenyera no kumenya imikorere yimashini birashobora gukora neza nubuziranenge bikanozwa, bikagera kuntego yo kuzigama umurimo no kugabanya ibiciro.